With financials 631
Total turnover £136.0bn
Median turnover £22M
Median margin 2.5%
Median headcount 88
Profitable 56.3%
Growing : shrinking 228 : 167
Largest Telecommunications companies UK 2026
Top 20 by latest reported turnover
| # | Company | Turnover | YoY | Headcount | SIC |
|---|---|---|---|---|---|
| 01 | VODAFONE GROUP PUBLIC LIMITED COMPANY Multinational telecommunications group | £32.11B | +3.4% | 92,834 | 61900 |
| 02 | BT GROUP PLC Listed telecommunications holding company | £20.37B | -2.2% | 91,500 | 61900 |
| 03 | BRITISH TELECOMMUNICATIONS LIMITED Telecommunications and broadband provider | £19.65B | — | 84,000 | 61900 |
| 04 | EE LIMITED Mobile network and broadband provider | £7.05B | -1.6% | 16,939 | 61900 |
| 05 | TELEFONICA UK LIMITED Mobile telecommunications network operator | £5.63B | -5.4% | 5,500 | 61200 |
| 06 | HUTCHISON 3G UK LIMITED Mobile network operator | £3.32B | — | 4,734 | 61200 |
| 07 | VODAFONE GROUP SERVICES LIMITED Telecommunications group services subsidiary | £2.71B | -4.7% | 2,690 | 61900 |
| 08 | COLT GROUP HOLDINGS LIMITED Telecommunications group holding company | £2.19B | +31.8% | 6,658 | 61900 |
| 09 | TELECOM PLUS PLC Listed multi-utility service provider | £1.84B | -9.8% | 2,291 | 61900 |
| 10 | QUALCOMM TECHNOLOGIES INTERNATIONAL, LTD. Wireless telecommunications technology subsidiary | £1.71B | — | 647 | 61200 |
| 11 | TALKTALK TELECOM GROUP LIMITED Telecommunications and broadband provider | £1.41B | -7.0% | 1,570 | 61900 |
| 12 | TALKTALK HOLDINGS LIMITED Telecommunications group holding company | £1.41B | -7.0% | 1,570 | 61900 |
| 13 | CIENA GLOBAL PRODUCTS COMPANY, LTD. Optical networking systems subsidiary | £1.39B | — | — | 61900 |
| 14 | INMARSAT GLOBAL LIMITED Viasat-owned satellite telecommunications provider | £1.36B | — | 859 | 61900 |
| 15 | TESCO MOBILE LIMITED Mobile virtual network operator | £1.11B | — | 293 | 61900 |
| 16 | ARRIS GLOBAL LTD. Telecommunications equipment manufacturer | £710M | -30.6% | 204 | 61200 |
| 17 | CIENA GLOBAL DISTRIBUTION COMPANY, LTD. Telecommunications distribution subsidiary | £692M | -25.6% | — | 61900 |
| 18 | ERICSSON LIMITED Telecommunications equipment and services provider | £678M | +14.1% | 1,403 | 61200 |
| 19 | GIFFGAFF LIMITED Mobile virtual network operator | £606M | +5.4% | 264 | 61900 |
| 20 | CORNERSTONE TELECOMMUNICATIONS INFRASTRUCTURE LIMITED Mobile network infrastructure provider | £484M | +11.3% | 325 | 61900 |
Turnover from each company's latest filed accounts. Implausible outliers are excluded.
Companies in this division
Detailed profiles first, then by accounts recency
| Profile | Company | Category | SIC | Last accounts |
|---|---|---|---|---|
| Detailed | BRITISH TELECOMMUNICATIONS LIMITED | GROUP | 61900 | 2026-03-31 |
| Detailed | KDDI EUROPE LIMITED | GROUP | 61900 | 2026-03-31 |
| Detailed | THE ONE TOUCH SWITCHING COMPANY LIMITED | FULL | 61900 | 2026-03-31 |
| Detailed | EXPONENTIAL-E LIMITED | GROUP | 61100 | 2026-01-31 |
| Detailed | ACCELERCOMM LTD | FULL | 61900 | 2025-12-31 |
| Detailed | AFFINI TECHNOLOGY LIMITED | FULL | 61900 | 2025-12-31 |
| Detailed | AMAZON KUIPER UK LIMITED | FULL | 61300 | 2025-12-31 |
| Detailed | ASCOM (UK) LTD | FULL | 61200 | 2025-12-31 |
| Detailed | BANGO PLC | GROUP | 61900 | 2025-12-31 |
| Detailed | BANGO. NET LIMITED | FULL | 61900 | 2025-12-31 |
| Detailed | BDR VOICE & DATA SOLUTIONS LTD | FULL | 61100 | 2025-12-31 |
| Detailed | CAPROCK UK LIMITED | FULL | 61900 | 2025-12-31 |
| Detailed | COM DEV EUROPE LIMITED | FULL | 61300 | 2025-12-31 |
| Detailed | CONTENT GURU LIMITED | FULL | 61900 | 2025-12-31 |
| Detailed | DIGITAL MOBILE SPECTRUM LIMITED | FULL | 61900 | 2025-12-31 |
| Detailed | EMS SATCOM UK, LTD. | FULL | 61300 | 2025-12-31 |
| Detailed | ERICSSON LIMITED | FULL | 61200 | 2025-12-31 |
| Detailed | ETHERSTACK PLC | GROUP | 61200 | 2025-12-31 |
| Detailed | FIRSTCOM EUROPE LIMITED | FULL | 61900 | 2025-12-31 |
| Detailed | FLEXION MOBILE PLC | GROUP | 61900 | 2025-12-31 |
| Detailed | GIGACLEAR LIMITED | FULL | 61900 | 2025-12-31 |
| Detailed | GMV NSL LIMITED | FULL | 61900 | 2025-12-31 |
| Detailed | GROUND CONTROL TECHNOLOGIES UK LTD | FULL | 61300 | 2025-12-31 |
| Detailed | HEARST NETWORKS UK | GROUP | 61900 | 2025-12-31 |
| Detailed | HUAWEI TECHNOLOGIES RESEARCH & DEVELOPMENT (UK) LIMITED | FULL | 61200 | 2025-12-31 |
| Detailed | ICNH LTD | FULL | 61900 | 2025-12-31 |
| Detailed | IOVOX LIMITED | GROUP | 61900 | 2025-12-31 |
| Detailed | LONDON INTERNET EXCHANGE LIMITED | GROUP | 61900 | 2025-12-31 |
| Detailed | MUSIC MARKETING SERVICES LIMITED | GROUP | 61200 | 2025-12-31 |
| Detailed | NFON UK LTD | FULL | 61900 | 2025-12-31 |
| Detailed | O2 (EUROPE) LIMITED | FULL | 61900 | 2025-12-31 |
| Detailed | PAGEONE COMMUNICATIONS LIMITED | FULL | 61200 | 2025-12-31 |
| Detailed | PINKAS LTD | GROUP | 61100 | 2025-12-31 |
| Detailed | QXTEL LIMITED | FULL | 61900 | 2025-12-31 |
| Detailed | REDWOOD TECHNOLOGIES GROUP LTD | GROUP | 61900 | 2025-12-31 |
| Detailed | REDWOOD TECHNOLOGIES LIMITED | FULL | 61900 | 2025-12-31 |
| Detailed | RELIANCE JIO INFOCOMM UK LIMITED | FULL | 61900 | 2025-12-31 |
| Detailed | TELEFONICA GERMANY HOLDINGS LIMITED | FULL | 61900 | 2025-12-31 |
| Detailed | TELEFONICA O2 HOLDINGS LIMITED | FULL | 61900 | 2025-12-31 |
| Detailed | WESSEX INTERNET LIMITED | FULL | 61100 | 2025-12-31 |
| Detailed | WIFINITY LIMITED | FULL | 61100 | 2025-12-31 |
| Detailed | WIFINITY NETWORKS LIMITED | FULL | 61200 | 2025-12-31 |
| Detailed | YORK TELECOM LIMITED | GROUP | 61900 | 2025-12-31 |
| Detailed | BABBLE CLOUD HOLDINGS LIMITED | FULL | 61100 | 2025-11-30 |
| Detailed | BABBLE CLOUD LIMITED | FULL | 61100 | 2025-11-30 |
| Detailed | FOCUS 4 U LTD. | FULL | 61900 | 2025-11-30 |
| Detailed | FORGELEA LIMITED | FULL | 61200 | 2025-10-31 |
| Detailed | VISMO LIMITED | GROUP | 61900 | 2025-10-31 |
| Detailed | 5G COMMUNICATIONS LIMITED | GROUP | 61900 | 2025-09-30 |
| Detailed | AERIAL DIRECT LIMITED | FULL | 61900 | 2025-09-30 |
| Detailed | CERILLION PLC | GROUP | 61900 | 2025-09-30 |
| Detailed | CLARKE TELECOM LIMITED | FULL | 61900 | 2025-09-30 |
| Detailed | CLOUDCOCO GROUP PLC | GROUP | 61100 | 2025-09-30 |
| Detailed | CONNEXIN LIMITED | GROUP | 61100 | 2025-09-30 |
| Detailed | DB BROADCAST LTD | FULL | 61900 | 2025-09-30 |
| Detailed | GLOBAL RADIODATA COMMUNICATIONS HOLDINGS LIMITED | GROUP | 61300 | 2025-09-30 |
| Detailed | GLOBAL RADIODATA COMMUNICATIONS LTD. | FULL | 61300 | 2025-09-30 |
| Detailed | I.P. INTEGRATION LIMITED | FULL | 61900 | 2025-09-30 |
| Detailed | MIDLANDS RADIOTELEPHONE CENTRE LIMITED | FULL | 61900 | 2025-09-30 |
| Detailed | PHOENIXTRESCRAY LTD | FULL | 61900 | 2025-09-30 |
| Detailed | RADIOCOMS SYSTEMS LIMITED | FULL | 61900 | 2025-09-30 |
| Detailed | RESILIENT LIMITED | FULL | 61100 | 2025-09-30 |
| Detailed | THE BADGER GROUP LIMITED | GROUP | 61900 | 2025-09-30 |
| Detailed | WANSTOR LTD | FULL | 61100 | 2025-09-30 |
| Detailed | WIGHTFIBRE LIMITED | FULL | 61100 | 2025-09-30 |
| Detailed | ZEN INTERNET LIMITED | FULL | 61100 | 2025-09-30 |
| Detailed | ROUTE 101 LIMITED | FULL | 61900 | 2025-08-31 |
| Detailed | BISTECH GROUP PLC | GROUP | 61900 | 2025-07-31 |
| Detailed | BISTECH PLC | FULL | 61900 | 2025-07-31 |
| Detailed | ELITETELE.COM LIMITED | FULL | 61900 | 2025-07-31 |
| Detailed | IDT GLOBAL LIMITED | FULL | 61100 | 2025-07-31 |
| Detailed | IDT RETAIL EUROPE LIMITED | FULL | 61900 | 2025-07-31 |
| Detailed | JISC SERVICES LIMITED | FULL | 61900 | 2025-07-31 |
| Detailed | NEW TECHNOLOGY GROUP HOLDINGS PLC | GROUP | 61900 | 2025-07-31 |
| Detailed | IMIMOBILE LIMITED | GROUP | 61900 | 2025-07-26 |
| Detailed | 4NET TECHNOLOGIES LTD | FULL | 61900 | 2025-06-30 |
| Detailed | AERIANDI LIMITED | FULL | 61900 | 2025-06-30 |
| Detailed | ARQIVA SMART METERING LIMITED | FULL | 61900 | 2025-06-30 |
| Detailed | BOLDYN NETWORKS GLOBAL LIMITED | GROUP | 61200 | 2025-06-30 |
| Detailed | BOLDYN NETWORKS UK LIMITED | FULL | 61200 | 2025-06-30 |
| Detailed | COMBESGATE1 LTD. | FULL | 61900 | 2025-06-30 |
| Detailed | CORE COMMUNICATION RETAIL LIMITED | FULL | 61900 | 2025-06-30 |
| Detailed | DIGITALK TECHNOLOGY LIMITED | GROUP | 61900 | 2025-06-30 |
| Detailed | EUTELSAT UK LIMITED | FULL | 61300 | 2025-06-30 |
| Detailed | FONIX PLC | FULL | 61900 | 2025-06-30 |
| Detailed | GENESIS TECHNOLOGY SERVICES LIMITED | FULL | 61900 | 2025-06-30 |
| Detailed | NETCALL TECHNOLOGY LIMITED | FULL | 61900 | 2025-06-30 |
| Detailed | NETWORK ACCESS ASSOCIATES LIMITED | FULL | 61300 | 2025-06-30 |
| Detailed | NOUS DATA INSIGHTS (UK) LTD | FULL | 61900 | 2025-06-30 |
| Detailed | PACNET NETWORK (UK) LTD | FULL | 61900 | 2025-06-30 |
| Detailed | PACNET SERVICES (UK) LTD | FULL | 61900 | 2025-06-30 |
| Detailed | PCI-PAL (U.K.) LIMITED | FULL | 61900 | 2025-06-30 |
| Detailed | PCI-PAL PLC | GROUP | 61900 | 2025-06-30 |
| Detailed | SHIELDS ENVIRONMENTAL GROUP LTD | GROUP | 61900 | 2025-06-30 |
| Detailed | SHIELDS ENVIRONMENTAL LIMITED | FULL | 61900 | 2025-06-30 |
| Detailed | SYMBIO NETWORKS UK LTD | FULL | 61100 | 2025-06-30 |
| Detailed | TAIT EUROPE LTD | FULL | 61200 | 2025-06-30 |
| Detailed | TELSTRA GLOBAL LIMITED | FULL | 61200 | 2025-06-30 |
| Detailed | TELSTRA UK LIMITED | FULL | 61100 | 2025-06-30 |
| Detailed | THE INTERNET BUSINESS LIMITED | FULL | 61900 | 2025-06-29 |
| Detailed | BARCLAY DIGITAL SERVICES LTD | FULL | 61900 | 2025-05-31 |
| Detailed | CARILLION COMMUNICATIONS LIMITED | FULL | 61900 | 2025-05-31 |
| Detailed | COMMUNICATIONS PLUS LTD | GROUP | 61900 | 2025-05-31 |
| Detailed | DYNAMIC MOBILE BILLING LIMITED | FULL | 61100 | 2025-05-31 |
| Detailed | ENGAGE HUB LTD | FULL | 61200 | 2025-05-31 |
| Detailed | GLOBAL 4 COMMUNICATIONS LIMITED | GROUP | 61900 | 2025-05-31 |
| Detailed | INTELLIGENT COMMUNICATIONS SOLUTIONS LIMITED | FULL | 61900 | 2025-05-31 |
| Detailed | NANO FIBRE UK LIMITED | FULL | 61200 | 2025-05-31 |
| Detailed | OXYGEN8 COMMUNICATIONS LIMITED | GROUP | 61200 | 2025-05-31 |
| Detailed | SCCI ALPHATRACK LTD | FULL | 61300 | 2025-05-31 |
| Detailed | SITEC INFRASTRUCTURE SERVICES LTD | FULL | 61900 | 2025-05-31 |
| Detailed | TALK STRAIGHT GROUP LIMITED | FULL | 61900 | 2025-05-31 |
| Detailed | TALK STRAIGHT HOLDINGS LIMITED | GROUP | 61100 | 2025-05-31 |
| Detailed | TALK STRAIGHT LIMITED | FULL | 61100 | 2025-05-31 |
| Detailed | TECHEX LIMITED | FULL | 61900 | 2025-05-31 |
| Detailed | TELA TECHNOLOGY LIMITED | FULL | 61100 | 2025-05-31 |
| Detailed | APPLIED SATELLITE GROUP LTD | GROUP | 61300 | 2025-04-30 |
| Detailed | APPLIED SATELLITE TECHNOLOGY LIMITED | FULL | 61300 | 2025-04-30 |
| Detailed | BARDEN NETWORK ENGINEERING LIMITED | FULL | 61100 | 2025-04-30 |
| Detailed | BEACON COMMUNICATION SERVICES LIMITED | FULL | 61200 | 2025-04-30 |
| Detailed | CELLHIRE GROUP LIMITED | FULL | 61200 | 2025-04-30 |
| Detailed | CELLHIRE LIMITED | GROUP | 61900 | 2025-04-30 |
| Detailed | CHESS LIMITED | GROUP | 61900 | 2025-04-30 |
| Detailed | CLARITAS SOLUTIONS LIMITED | FULL | 61100 | 2025-04-30 |
| Detailed | CONN3CT LIMITED | FULL | 61100 | 2025-04-30 |
| Detailed | CONNECT MANAGED HOLDINGS LIMITED | FULL | 61100 | 2025-04-30 |
| Detailed | CONNECT MANAGED SERVICES (UK) LIMITED | FULL | 61100 | 2025-04-30 |
| Detailed | EUROSTAR GLOBAL ELECTRONICS LIMITED | FULL | 61900 | 2025-04-30 |
| Detailed | MOBIUS NETWORKS LIMITED | FULL | 61900 | 2025-04-30 |
| Detailed | OPUS TECH LIMITED | GROUP | 61900 | 2025-04-30 |
| Detailed | VERASTAR LIMITED | FULL | 61900 | 2025-04-30 |
| Detailed | WIRELESS LOGIC LIMITED | FULL | 61200 | 2025-04-30 |
| Detailed | NORTH PB LIMITED | FULL | 61100 | 2025-04-29 |
| Detailed | FIBRE NETWORK SOLUTIONS LIMITED | FULL | 61100 | 2025-04-05 |
| Detailed | 4COM CAPITAL LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | 4COM GROUP LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | 4COM NETWORK SERVICES LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | 4COM TECHNOLOGIES LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | 4TH UTILITY HOLDINGS LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | 4TH UTILITY HOLDINGS TOPCO LIMITED | GROUP | 61900 | 2025-03-31 |
| Detailed | 8X8 UK LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | ACORN HOLDCO II LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | ACORN HOLDCO LTD | FULL | 61900 | 2025-03-31 |
| Detailed | AEROMOBILE COMMUNICATIONS LIMITED | FULL | 61200 | 2025-03-31 |
| Detailed | ALCHEMY TELCO SOLUTIONS UK LTD | FULL | 61900 | 2025-03-31 |
| Detailed | ALERT COMMUNICATIONS (2006) LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | ALERT COMMUNICATIONS GROUP HOLDINGS LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | ALERT COMMUNICATIONS LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | APOLLO SUBMARINE CABLE SYSTEM LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | ASCENSOS LIMITED | GROUP | 61900 | 2025-03-31 |
| Detailed | AURORA MANAGED SERVICES LTD | FULL | 61900 | 2025-03-31 |
| Detailed | BABCOCK COMMUNICATIONS LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | BRITANNIC TECHNOLOGIES LIMITED | FULL | 61100 | 2025-03-31 |
| Detailed | BT GROUP PLC | GROUP | 61900 | 2025-03-31 |
| Detailed | CABLE & WIRELESS COMMUNICATIONS DATA NETWORK SERVICES LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | CABLE AND WIRELESS (INDIA) LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | CALNEX SOLUTIONS PLC | GROUP | 61900 | 2025-03-31 |
| Detailed | CAPITAL CITY SERVICE LIMITED | FULL | 61100 | 2025-03-31 |
| Detailed | CLEARCOMM GROUP LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | CLOUDCLEVR LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | CONVERGENCE GROUP (WIRELESS) NETWORKS LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | CONVERGENCE HOLDINGS LIMITED | GROUP | 61900 | 2025-03-31 |
| Detailed | CORNERSTONE TELECOMMUNICATIONS INFRASTRUCTURE LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | CREDIT CLEAR DIGITAL TECH SOLUTIONS UK LTD | FULL | 61900 | 2025-03-31 |
| Detailed | CROFT COMMUNICATIONS LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | CYANCONNODE HOLDINGS PLC | GROUP | 61200 | 2025-03-31 |
| Detailed | CYANCONNODE LIMITED | FULL | 61200 | 2025-03-31 |
| Detailed | DABCO LIMITED | GROUP | 61900 | 2025-03-31 |
| Detailed | DAISY COMMUNICATIONS LTD. | FULL | 61900 | 2025-03-31 |
| Detailed | DOCOMO EUROPE LIMITED | FULL | 61200 | 2025-03-31 |
| Detailed | DRD COMMUNICATIONS LIMITED | GROUP | 61100 | 2025-03-31 |
| Detailed | ECKOH LIMITED | GROUP | 61900 | 2025-03-31 |
| Detailed | ECKOH UK LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | EE LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | EVOLUTIONARY RAIL LIMITED | FULL | 61200 | 2025-03-31 |
| Detailed | F & W NETWORKS LTD | GROUP | 61100 | 2025-03-31 |
| Detailed | FIBRE ASSETS LIMITED | FULL | 61100 | 2025-03-31 |
| Detailed | FIBRUS LTD | GROUP | 61100 | 2025-03-31 |
| Detailed | FIBRUS NETWORKS LTD | FULL | 61900 | 2025-03-31 |
| Detailed | FLAG ATLANTIC UK LIMITED | FULL | 61100 | 2025-03-31 |
| Detailed | GGR COMMUNICATIONS GROUP LIMITED | GROUP | 61900 | 2025-03-31 |
| Detailed | GRAIN CONNECT LIMITED | GROUP | 61900 | 2025-03-31 |
| Detailed | HIHI LTD | FULL | 61900 | 2025-03-31 |
| Detailed | HUTCHISON 3G UK LIMITED | FULL | 61200 | 2025-03-31 |
| Detailed | ID COMMUNICATIONS LIMITED | FULL | 61200 | 2025-03-31 |
| Detailed | INDUCTION HEALTHCARE GROUP LIMITED | GROUP | 61900 | 2025-03-31 |
| Detailed | INFINITY TRACKING LIMITED | GROUP | 61900 | 2025-03-31 |
| Detailed | INMARSAT GLOBAL LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | KCOM GROUP LIMITED | GROUP | 61900 | 2025-03-31 |
| Detailed | KCOM HOLDINGS LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | LANCASTER GROUP HOLDINGS LIMITED | GROUP | 61900 | 2025-03-31 |
| Detailed | LCC, UNITED KINGDOM LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | LONDON GRID FOR LEARNING TRUST | FULL | 61100 | 2025-03-31 |
| Detailed | M GROUP TELECOM (TECHNOLOGY SERVICES) LIMITED | FULL | 61100 | 2025-03-31 |
| Detailed | M GROUP TELECOM LIMITED | FULL | 61100 | 2025-03-31 |
| Detailed | MAZUMA MOBILE LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | METRICELL GROUP LIMITED | GROUP | 61200 | 2025-03-31 |
| Detailed | METRICELL LIMITED | FULL | 61200 | 2025-03-31 |
| Detailed | MILESTONE COMMUNICATIONS LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | MILEXIA UK LTD. | FULL | 61300 | 2025-03-31 |
| Detailed | MITIE TELECOMS LIMITED | FULL | 61200 | 2025-03-31 |
| Detailed | MLL TELECOM LTD. | GROUP | 61900 | 2025-03-31 |
| Detailed | N3I LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | NATILIK LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | NATILIK OPERATIONS LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | NATIONAL GRID TELECOMS LIMITED | FULL | 61100 | 2025-03-31 |
| Detailed | NEC TELECOM MODUS, LTD. | FULL | 61900 | 2025-03-31 |
| Detailed | NEOS NETWORKS LIMITED | GROUP | 61900 | 2025-03-31 |
| Detailed | NOMAD DIGITAL LIMITED | FULL | 61200 | 2025-03-31 |
| Detailed | NOMAD HOLDINGS LIMITED | FULL | 61200 | 2025-03-31 |
| Detailed | NOTUL LIMITED | GROUP | 61900 | 2025-03-31 |
| Detailed | NTT CLOUD COMMUNICATIONS UK LTD. | FULL | 61900 | 2025-03-31 |
| Detailed | NTT GLOBAL DATA CENTERS ASSET MANAGEMENT LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | NTT LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | NUVIAS UC LIMITED | FULL | 61200 | 2025-03-31 |
| Detailed | ONEBILLTELECOM LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | ORIENT TELECOMS PLC | GROUP | 61900 | 2025-03-31 |
| Detailed | PELION IOT LIMITED | FULL | 61200 | 2025-03-31 |
| Detailed | PIONEER BUSINESS SYSTEMS LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | QPC 2020 LIMITED | GROUP | 61900 | 2025-03-31 |
| Detailed | RIGNET MOBILE SOLUTIONS LIMITED | FULL | 61100 | 2025-03-31 |
| Detailed | RIGNET UK LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | ROC TECHNOLOGIES LIMITED | FULL | 61100 | 2025-03-31 |
| Detailed | ROC TRANSFORMATION (CORPORATE) LIMITED | FULL | 61100 | 2025-03-31 |
| Detailed | ROC TRANSFORMATION (HOLDINGS) LIMITED | GROUP | 61100 | 2025-03-31 |
| Detailed | SAINT TOPCO LIMITED | GROUP | 61100 | 2025-03-31 |
| Detailed | SEAPEAK TELECOM LTD | GROUP | 61900 | 2025-03-31 |
| Detailed | SIX DEGREES TECHNOLOGY GROUP LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | SPIRITEL MOBILE LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | SPITFIRE NETWORK SERVICES LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | SPITFIRE TECHNOLOGY HOLDINGS LIMITED | GROUP | 61900 | 2025-03-31 |
| Detailed | SYNTURA GROUP LIMITED | GROUP | 61900 | 2025-03-31 |
| Detailed | TALKMOBILE LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | TARDIS PLC | FULL | 61200 | 2025-03-31 |
| Detailed | TATA COMMUNICATIONS (UK) LIMITED | FULL | 61100 | 2025-03-31 |
| Detailed | TELCO UK PUBLIC LIMITED COMPANY | FULL | 61900 | 2025-03-31 |
| Detailed | TELECOM PLUS PLC | GROUP | 61900 | 2025-03-31 |
| Detailed | TELECOMMUNICATIONS MANAGEMENT LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | THE SORTING OFFICE LIMITED | GROUP | 61900 | 2025-03-31 |
| Detailed | THUS LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | UK BROADBAND LIMITED | FULL | 61200 | 2025-03-31 |
| Detailed | UNITED INFRASTRUCTURE CONNECTED LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | UTILITY WAREHOUSE LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | VANCO UK LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | VCG TECHNOLOGY SERVICES LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | VIASAT TECHNOLOGIES LIMITED | FULL | 61300 | 2025-03-31 |
| Detailed | VNO DIRECT LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | VODACOM BUSINESS AFRICA GROUP SERVICES LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | VODAFAMILY ETHIOPIA HOLDING COMPANY LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | VODAFONE ENTERPRISE U.K. | FULL | 61900 | 2025-03-31 |
| Detailed | VODAFONE GLOBAL ENTERPRISE LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | VODAFONE GROUP PUBLIC LIMITED COMPANY | GROUP | 61900 | 2025-03-31 |
| Detailed | VODAFONE GROUP SERVICES LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | VODAFONE IOT UK LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | VODAFONE SALES & SERVICES LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | VODAFONE VENTURES LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | VODAFONETHREE HOLDINGS LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | VOICE MOBILE LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | VOXSMART LIMITED | GROUP | 61200 | 2025-03-31 |
| Detailed | VTECH COMMUNICATIONS LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | WINGNUT UTILITIES LIMITED | FULL | 61900 | 2025-03-31 |
| Detailed | X-ON HEALTH LIMITED | FULL | 61100 | 2025-03-31 |
| Detailed | XLN TELECOM LTD. | FULL | 61100 | 2025-03-31 |
| Detailed | ECONET WIRELESS LIMITED | FULL | 61900 | 2025-02-28 |
| Detailed | EJ PEAK TECHNOLOGY SOLUTIONS LIMITED | FULL | 61900 | 2025-02-28 |
| Detailed | LIQUID TELECOMMUNICATIONS LIMITED | FULL | 61900 | 2025-02-28 |
| Detailed | LOGICALIS UK LIMITED | FULL | 61900 | 2025-02-28 |
| Detailed | NG BAILEY IT SERVICES LIMITED | FULL | 61100 | 2025-02-28 |
| Detailed | TALKTALK HOLDINGS LIMITED | GROUP | 61900 | 2025-02-28 |
| Detailed | TALKTALK TELECOM GROUP LIMITED | GROUP | 61900 | 2025-02-28 |
| Detailed | ATLANTA BIDCO LIMITED | FULL | 61900 | 2025-01-31 |
| Detailed | ATLANTA MIDCO LIMITED | FULL | 61900 | 2025-01-31 |
| Detailed | ATLANTA TOPCO LIMITED | GROUP | 61900 | 2025-01-31 |
| Detailed | AUTOGRAPH SOUND RECORDING LIMITED | FULL | 61900 | 2025-01-31 |
| Detailed | CHALLENGER MOBILE COMMUNICATIONS (HOLDINGS) LIMITED | GROUP | 61900 | 2025-01-31 |
| Detailed | DAMOCO BIDCO LIMITED | FULL | 61900 | 2025-01-31 |
| Detailed | DAMOCO HOLDCO LIMITED | FULL | 61900 | 2025-01-31 |
| Detailed | DAMOCO MIDCO LIMITED | FULL | 61900 | 2025-01-31 |
| Detailed | GLIDE STUDENT & RESIDENTIAL LIMITED | FULL | 61100 | 2025-01-31 |
| Detailed | HIGHLAND BROADBAND NETWORKS LIMITED | GROUP | 61100 | 2025-01-31 |
| Detailed | NVIDIA BELFAST LTD. | FULL | 61900 | 2025-01-31 |
| Detailed | SO PURPLE GROUP LIMITED | GROUP | 61900 | 2025-01-31 |
| Detailed | VYSIION LIMITED | FULL | 61900 | 2025-01-31 |
| Detailed | (AQ) LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | AA ACCESS PARTNERSHIP LIMITED | FULL | 61200 | 2024-12-31 |
| Detailed | AFRICA MOBILE NETWORKS LIMITED | GROUP | 61200 | 2024-12-31 |
| Detailed | AIRBAND COMMUNITY INTERNET LIMITED | FULL | 61200 | 2024-12-31 |
| Detailed | AIRCOM INTERNATIONAL LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | AIRSPAN COMMUNICATIONS LIMITED | GROUP | 61200 | 2024-12-31 |
| Detailed | AIRWAVE SOLUTIONS LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | ALAN DICK COMMUNICATIONS LIMITED | GROUP | 61900 | 2024-12-31 |
| Detailed | ALNWICK COMPUTERWARE LTD. | GROUP | 61900 | 2024-12-31 |
| Detailed | AMSUK LIMITED | FULL | 61200 | 2024-12-31 |
| Detailed | ANDREW DESIGN & INTEGRATION UK LIMITED | FULL | 61100 | 2024-12-31 |
| Detailed | ARELION UK LTD | FULL | 61100 | 2024-12-31 |
| Detailed | ARRIS INTERNATIONAL LIMITED | FULL | 61100 | 2024-12-31 |
| Detailed | ARROW BUSINESS COMMUNICATIONS LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | AT MANAGEMENT LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | AT&T ISTEL | FULL | 61900 | 2024-12-31 |
| Detailed | AUDIOCODES EUROPE LTD | FULL | 61100 | 2024-12-31 |
| Detailed | AURORA NETWORKS INTERNATIONAL (UK) LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | AVOIRA LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | BCS GLOBAL NETWORKS LIMITED | GROUP | 61900 | 2024-12-31 |
| Detailed | BLUEFACE LIMITED | FULL | 61200 | 2024-12-31 |
| Detailed | BOKU NETWORK SERVICES UK LTD | FULL | 61900 | 2024-12-31 |
| Detailed | BROADSOFT LTD | FULL | 61900 | 2024-12-31 |
| Detailed | BROADSOFT UK HOLDING COMPANY LTD | FULL | 61900 | 2024-12-31 |
| Detailed | BROADSOFT UK OPERATING COMPANY LTD | FULL | 61900 | 2024-12-31 |
| Detailed | BRSK LIMITED | GROUP | 61100 | 2024-12-31 |
| Detailed | BSO NETWORK SOLUTIONS LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | CABLE & WIRELESS LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | CABLE AND WIRELESS (WEST INDIES) LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | CALIX NETWORKS UK LTD | FULL | 61900 | 2024-12-31 |
| Detailed | CAMBIUM NETWORKS, LTD | FULL | 61200 | 2024-12-31 |
| Detailed | CANARY WHARF TELECOMS LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | CHINA MOBILE INTERNATIONAL (UK) LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | CHINA TELECOM (EUROPE) LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | CHINA UNICOM (EUROPE) OPERATIONS LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | CINGULARITY MEDIA LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | CIRCET HOME LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | CITYFIBRE HOLDCO LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | CITYFIBRE HOLDINGS LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | CITYFIBRE INFRASTRUCTURE HOLDINGS LIMITED | GROUP | 61900 | 2024-12-31 |
| Detailed | CITYFIBRE LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | CITYFIBRE METRO NETWORKS LIMITED | FULL | 61100 | 2024-12-31 |
| Detailed | CLICKATELL LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | CM TELECOM UK LTD | FULL | 61900 | 2024-12-31 |
| Detailed | COGENT COMMUNICATIONS UK LTD | FULL | 61900 | 2024-12-31 |
| Detailed | COGNITO LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | COHIBA COMMUNICATIONS LIMITED | GROUP | 61900 | 2024-12-31 |
| Detailed | COLT AVENGERS LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | COLT GROUP HOLDINGS LIMITED | GROUP | 61900 | 2024-12-31 |
| Detailed | COLT NETHERLANDS HOLDING LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | COLT TECHNOLOGY SERVICES | FULL | 61900 | 2024-12-31 |
| Detailed | COLT TECHNOLOGY SERVICES GROUP LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | COMMERCIS ME LTD | FULL | 61300 | 2024-12-31 |
| Detailed | COMMIFY UK LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | COMMSCOPE CONNECTIVITY UK LIMITED | FULL | 61100 | 2024-12-31 |
| Detailed | COMMSWORLD HOLDINGS LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | COMMSWORLD LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | COMMUNICATE TECHNOLOGY LIMITED | GROUP | 61900 | 2024-12-31 |
| Detailed | COMMUNITY FIBRE LIMITED | GROUP | 61100 | 2024-12-31 |
| Detailed | CONNECT44 LTD | FULL | 61200 | 2024-12-31 |
| Detailed | CONNEXIONS (GROUP) LIMITED | FULL | 61100 | 2024-12-31 |
| Detailed | CORPORATE DIRECT (EUROPE) LTD | FULL | 61900 | 2024-12-31 |
| Detailed | COUNTY BROADBAND HOLDINGS LIMITED | GROUP | 61100 | 2024-12-31 |
| Detailed | COUNTY BROADBAND LTD | FULL | 61100 | 2024-12-31 |
| Detailed | CREATIVE TECHNOLOGIES LTD | FULL | 61100 | 2024-12-31 |
| Detailed | CTDI MILTON KEYNES LTD | FULL | 61900 | 2024-12-31 |
| Detailed | CWIG LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | CYBER SECURITY EVALUATIONS LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | DBSD SATELLITE SERVICES LIMITED | FULL | 61300 | 2024-12-31 |
| Detailed | DBSD SERVICES LIMITED | FULL | 61200 | 2024-12-31 |
| Detailed | DEUTSCHE TELEKOM (UK) LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | DEUTSCHE TELEKOM GLOBAL BUSINESS SOLUTIONS UK LTD. | FULL | 61900 | 2024-12-31 |
| Detailed | DIGITAL INFRASTRUCTURE SERVICES LIMITED | FULL | 61100 | 2024-12-31 |
| Detailed | DIGITAL MASTER HOLDCO LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | DIGITAL MEDIA INNOVATIONS HOLDINGS LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | DIGITAL MEDIA INNOVATIONS UK LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | DIGITAL SPACE GROUP LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | DRW NX UK LTD | GROUP | 61200 | 2024-12-31 |
| Detailed | EIRCOM (UK) LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | ENCOMPASS DIGITAL MEDIA SERVICES LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | ENCONVO UK LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | EPAY LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | EPSILON TELECOMMUNICATIONS LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | ERICSSON ENTERPRISE WIRELESS SOLUTIONS UK LTD | FULL | 61200 | 2024-12-31 |
| Detailed | ESEYE LIMITED | GROUP | 61200 | 2024-12-31 |
| Detailed | EUNETWORKS FIBER UK LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | EUNETWORKS HOLDINGS 2 LIMITED | GROUP | 61100 | 2024-12-31 |
| Detailed | EUNETWORKS HOLDINGS 3 LIMITED | GROUP | 61100 | 2024-12-31 |
| Detailed | EUNETWORKS THE LOOP LIMITED | FULL | 61100 | 2024-12-31 |
| Detailed | EUROPACIFIC COMMUNICATIONS LTD | GROUP | 61100 | 2024-12-31 |
| Detailed | EVERBRIDGE EUROPE LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | EXPEREO UK LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | FIBRESPEED LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | FLINT CONSULTING LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | FLINT INTERNATIONAL HOLDINGS LIMITED | GROUP | 61900 | 2024-12-31 |
| Detailed | FLINT UK TECHNOLOGY SERVICES LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | FOUNDEVER EUROPE LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | FOUNDEVER GB LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | FOURTEEN IP GROUP LIMITED | GROUP | 61900 | 2024-12-31 |
| Detailed | FRESHWAVE SERVICES LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | FULL FIBRE LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | GATEWAY GLOBAL COMMUNICATIONS LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | GENERAL DYNAMICS MISSION SYSTEMS INTERNATIONAL LIMITED | FULL | 61200 | 2024-12-31 |
| Detailed | GIFFGAFF LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | GIGACLEAR MIDCO LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | GIGACLEAR TOPCO LIMITED | GROUP | 61900 | 2024-12-31 |
| Detailed | GIGAMON UK LTD | FULL | 61900 | 2024-12-31 |
| Detailed | GLOBECAST UK LIMITED | FULL | 61300 | 2024-12-31 |
| Detailed | GOFIBRE HOLDINGS LIMITED | FULL | 61100 | 2024-12-31 |
| Detailed | GOMEDIA SERVICES LTD | FULL | 61200 | 2024-12-31 |
| Detailed | GSMA ADVISORY SERVICES LTD | FULL | 61900 | 2024-12-31 |
| Detailed | GTT - EMEA LTD. | FULL | 61900 | 2024-12-31 |
| Detailed | HARMONIC (UK) LTD | FULL | 61900 | 2024-12-31 |
| Detailed | HGC GLOBAL COMMUNICATIONS (UK) LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | HIGHLANDS BIDCO LIMITED | GROUP | 61900 | 2024-12-31 |
| Detailed | HUAWEI TECHNOLOGIES (UK) CO., LTD. | FULL | 61900 | 2024-12-31 |
| Detailed | HUGHES NETWORK SYSTEMS EUROPE LIMITED | FULL | 61300 | 2024-12-31 |
| Detailed | HUGHES NETWORK SYSTEMS LIMITED | FULL | 61300 | 2024-12-31 |
| Detailed | HUMA THERAPEUTICS LIMITED | GROUP | 61900 | 2024-12-31 |
| Detailed | HYPEROPTIC LTD | FULL | 61100 | 2024-12-31 |
| Detailed | IBASIS EUROPE LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | ICOMERA UK LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | IHS AFRICA (UK) LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | INDEPENDENT FIBRE RETAIL LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | INDEPENDENT SERVICE PROVIDER LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | INFRASTRUCTURE NETWORKS U.K. LIMITED | FULL | 61300 | 2024-12-31 |
| Detailed | INGRAM MICRO SERVICES HOLDINGS LTD | FULL | 61900 | 2024-12-31 |
| Detailed | INTEC TELECOM SYSTEMS LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | INTELSAT GLOBAL SALES & MARKETING LTD. | FULL | 61300 | 2024-12-31 |
| Detailed | INTERCITY TECHNOLOGY LIMITED | GROUP | 61900 | 2024-12-31 |
| Detailed | IPROOV LIMITED | GROUP | 61200 | 2024-12-31 |
| Detailed | IRIS INFRA HOLDCO LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | IRIS INFRA MASTER HOLDCO LIMITED | GROUP | 61900 | 2024-12-31 |
| Detailed | ISLE OF MAN STEAM PACKET COMPANY,LIMITED (THE) | GROUP | 6110 | 2024-12-31 |
| Detailed | ITS (HOLDCO) LIMITED | GROUP | 61200 | 2024-12-31 |
| Detailed | IVY NETWORK TECHNOLOGY U.K. LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | J2 GLOBAL UK LTD | FULL | 61900 | 2024-12-31 |
| Detailed | JERSEY TELECOM (UK) LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | JT (GLOBAL) LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | KEYSIGHT TECHNOLOGIES (SPIRENT SERVICES) LIMITED | GROUP | 61900 | 2024-12-31 |
| Detailed | KYNTUS ENTEGRO (UK) LIMITED | FULL | 61100 | 2024-12-31 |
| Detailed | LEBARA FRANCE LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | LEBARA GERMANY LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | LEBARA HOLDING LIMITED | GROUP | 61900 | 2024-12-31 |
| Detailed | LEBARA LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | LEBARA MOBILE DENMARK LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | LEBARA MOBILE GERMANY LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | LEBARA MOBILE LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | LEBARA MOBILE NETHERLANDS LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | LIBERTY GLOBAL EUROPE LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | LIFECYCLE SOFTWARE LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | LIGHTSPEED BROADBAND LIMITED | FULL | 61100 | 2024-12-31 |
| Detailed | LIKEWIZE SERVICES UK LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | LIT FIBRE GROUP LTD | FULL | 61100 | 2024-12-31 |
| Detailed | LOOPUP GROUP LIMITED | GROUP | 61900 | 2024-12-31 |
| Detailed | LUMEN TECHNOLOGIES APAC HOLDINGS LIMITED | FULL | 61100 | 2024-12-31 |
| Detailed | LUMEN TECHNOLOGIES EUROPE HOLDINGS LIMITED | FULL | 61100 | 2024-12-31 |
| Detailed | LUMEN TECHNOLOGIES EUROPE LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | LUMEN TECHNOLOGIES SOLUTIONS UK LIMITED | FULL | 61100 | 2024-12-31 |
| Detailed | LUMEN TECHNOLOGIES UK LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | M J QUINN CONSTRUCTEL LIMITED | FULL | 61100 | 2024-12-31 |
| Detailed | MAINTEL EUROPE LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | MASERGY COMMUNICATIONS UK LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | MDA SATCONN UK LTD. | FULL | 61300 | 2024-12-31 |
| Detailed | MED CABLE LIMITED | FULL | 61100 | 2024-12-31 |
| Detailed | MEDIAKIND SYSTEMS UK LTD | FULL | 61900 | 2024-12-31 |
| Detailed | MEDIATEK RESEARCH UK LIMITED | FULL | 61200 | 2024-12-31 |
| Detailed | MIRUS TELEPHONY LIMITED | FULL | 61200 | 2024-12-31 |
| Detailed | MITEL NETWORKS LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | MKODO LIMITED | FULL | 61200 | 2024-12-31 |
| Detailed | MOBICUBE LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | MOBILE BROADBAND NETWORK LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | MONTY MOBILE LIMITED | GROUP | 61900 | 2024-12-31 |
| Detailed | MONTY UK GLOBAL LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | MS3 NETWORKS LIMITED | FULL | 61100 | 2024-12-31 |
| Detailed | MTK WIRELESS LIMITED | FULL | 61200 | 2024-12-31 |
| Detailed | NATTERBOX LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | NEBULA CLOUD LIMITED | FULL | 61200 | 2024-12-31 |
| Detailed | NETCEED UK LIMITED | FULL | 61100 | 2024-12-31 |
| Detailed | NETOMNIA LIMITED | FULL | 61100 | 2024-12-31 |
| Detailed | NETWORK MERCHANTS LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | NEXMO LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | NIMANS LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | NOKIA UK LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | NOMIOS UK&I LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | NSSLGLOBAL LIMITED | GROUP | 61300 | 2024-12-31 |
| Detailed | O2 NETWORKS LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | ONECOM LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | OPEN FIBRE NETWORKS (WHOLESALE) LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | OPEN FIBRE NETWORKS LIMITED | FULL | 61100 | 2024-12-31 |
| Detailed | OPTIMITY LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | ORANGE BRAND SERVICES LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | ORANGE PARTICIPATIONS UK LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | ORBTALK LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | P.I. WORKS UK LTD | FULL | 61200 | 2024-12-31 |
| Detailed | PACE OVERSEAS DISTRIBUTION LIMITED | FULL | 61300 | 2024-12-31 |
| Detailed | PARADIGM COMMUNICATION SYSTEMS LIMITED | FULL | 61300 | 2024-12-31 |
| Detailed | PARK AIR SYSTEMS LIMITED | FULL | 61200 | 2024-12-31 |
| Detailed | PCCW GLOBAL (UK) LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | PCCW GLOBAL INVESTMENTS LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | PCCW GLOBAL TECHCO UK PTE. LTD. | FULL | 61900 | 2024-12-31 |
| Detailed | PODSYSTEM LIMITED | FULL | 61200 | 2024-12-31 |
| Detailed | PURDICOM LIMITED | FULL | 61200 | 2024-12-31 |
| Detailed | PURE IP LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | QCL HOLDINGS LIMITED | FULL | 61200 | 2024-12-31 |
| Detailed | QUICKLINE COMMUNICATIONS LIMITED | FULL | 61200 | 2024-12-31 |
| Detailed | RETN LTD | FULL | 61100 | 2024-12-31 |
| Detailed | RETN NETWORKS LTD | GROUP | 61100 | 2024-12-31 |
| Detailed | RIDOWN CAPITAL LIMITED | GROUP | 61200 | 2024-12-31 |
| Detailed | RINGCENTRAL UK LTD | FULL | 61900 | 2024-12-31 |
| Detailed | RUCKUS WIRELESS UK LIMITED | FULL | 61200 | 2024-12-31 |
| Detailed | RWL ADVANCED SOLUTIONS UK LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | SALTCO II LIMITED | GROUP | 61100 | 2024-12-31 |
| Detailed | SALTCO LIMITED | GROUP | 61100 | 2024-12-31 |
| Detailed | SAMSUNG CAMBRIDGE SOLUTION CENTRE LIMITED | FULL | 61200 | 2024-12-31 |
| Detailed | SANDVINE HOLDINGS UK LIMITED | FULL | 61900 | 2024-12-31 |
| Detailed | SAWATCH LIMITED | FULL | 61900 | 2024-12-31 |
Showing top 500 of 1,850, sorted rich-first then by accounts recency.