Biggest companies in Reading 2026
- Companies
- 573
- Total revenue
- £70.61bn
- Total jobs
- 161,749
Biggest companies in Reading by revenue 2026
Top filers by latest reported turnover
| # | Company | Revenue | Employees |
|---|---|---|---|
| 01 | MICROSOFT LIMITED UK technology and software subsidiary | £10.86bn | 5,023 |
| 02 | TELEFONICA UK LIMITED Mobile telecommunications network operator | £5.63bn | 5,500 |
| 03 | VIRGIN MEDIA LIMITED Broadband and telecommunications provider | £3.93bn | 10,434 |
| 04 | WESTCOAST LIMITED B2B technology products distributor | £3.33bn | 935 |
| 05 | HUTCHISON 3G UK LIMITED Mobile network operator | £3.32bn | 4,734 |
| 06 | IQVIA LTD. registered office Clinical research and healthcare analytics | £3.00bn | 3,643 |
| 07 | THAMES WATER UTILITIES LIMITED Regulated water and wastewater utility | £2.64bn | 7,824 |
| 08 | SSE ENERGY SUPPLY LIMITED registered office Commercial energy supplier | £2.60bn | 1,057 |
| 09 | ORACLE CORPORATION UK LIMITED Enterprise software and cloud provider | £2.35bn | 2,489 |
| 10 | AWE PLC State-owned nuclear weapons manufacturer | £2.15bn | — |
| 11 | HP INC UK LIMITED registered office UK subsidiary of HP Inc | £1.66bn | 750 |
| 12 | PORSCHE CARS GREAT BRITAIN LIMITED | £1.63bn | 187 |
Biggest employers in Reading
Top filers by latest reported headcount
| # | Company | Employees |
|---|---|---|
| 01 | VIRGIN MEDIA LIMITED Broadband and telecommunications provider | 10,434 |
| 02 | BAXTERSTOREY LIMITED registered office Contract catering and hospitality provider | 9,168 |
| 03 | THAMES WATER UTILITIES LIMITED Regulated water and wastewater utility | 7,824 |
| 04 | RESULTSCX UK LIMITED Customer experience and BPO provider | 6,558 |
| 05 | THALES UK LIMITED Aerospace and defence technology subsidiary | 5,629 |
| 06 | TELEFONICA UK LIMITED Mobile telecommunications network operator | 5,500 |
| 07 | MICROSOFT LIMITED UK technology and software subsidiary | 5,023 |
| 08 | HUTCHISON 3G UK LIMITED Mobile network operator | 4,734 |
| 09 | CATER LINK LIMITED registered office | 4,419 |
| 10 | IQVIA LTD. registered office Clinical research and healthcare analytics | 3,643 |
| 11 | PRACTICE PLUS GROUP HEALTH AND REHABILITATION SERVICES LIMITED group accounts Independent healthcare provider subsidiary | 3,518 |
| 12 | WALKERS SNACK FOODS LIMITED | 3,330 |
Most profitable companies in Reading 2026
Top operating filers by latest pre-tax profit
| # | Company | Pre-tax profit | Employees |
|---|---|---|---|
| 01 | TELEFONICA UK LIMITED Mobile telecommunications network operator | £1.40bn | 5,500 |
| 02 | MICROSOFT LIMITED UK technology and software subsidiary | £890M | 5,023 |
| 03 | SOUTHERN ELECTRIC POWER DISTRIBUTION PLC registered office Electricity distribution network operator | £545M | 2,979 |
| 04 | VIRGIN MEDIA LIMITED Broadband and telecommunications provider | £408M | 10,434 |
| 05 | IQVIA LTD. registered office Clinical research and healthcare analytics | £344M | 3,643 |
| 06 | THAMES WATER UTILITIES LIMITED Regulated water and wastewater utility | £323M | 7,824 |
| 07 | VERIZON UK LIMITED UK telecommunications subsidiary | £273M | 795 |
| 08 | ALDERMORE BANK PLC Specialist retail and commercial bank | £221M | 1,331 |
| 09 | SYMMETRY SERVICES (UK) LIMITED registered office | £119M | 135 |
| 10 | ICON CLINICAL (UK) LIMITED UK clinical research subsidiary | £85M | 1,371 |
| 11 | AVENTIS PHARMA LIMITED registered office | £77M | 585 |
| 12 | BOTTOMLINE TECHNOLOGIES LIMITED Financial technology and payments provider | £74M | 391 |
Best-paid boards in Reading
Highest directors' remuneration disclosed
| # | Company | Directors' pay | Employees |
|---|---|---|---|
| 01 | VIRGIN MEDIA LIMITED Broadband and telecommunications provider | £10M | 10,434 |
| 02 | SOUTHERN ELECTRIC POWER DISTRIBUTION PLC registered office Electricity distribution network operator | £8M | 2,979 |
| 03 | XPS PENSIONS CONSULTING LIMITED registered office Pensions consulting and administration firm | £8M | 664 |
| 04 | IQVIA LTD. registered office Clinical research and healthcare analytics | £5M | 3,643 |
| 05 | ALDERMORE BANK PLC Specialist retail and commercial bank | £5M | 1,331 |
| 06 | TELEFONICA UK LIMITED Mobile telecommunications network operator | £5M | 5,500 |
| 07 | HUTCHISON 3G UK LIMITED Mobile network operator | £5M | 4,734 |
| 08 | 4COM GROUP LIMITED group accounts | £4M | 88 |
| 09 | SSE GENERATION LIMITED registered office | £4M | 725 |
| 10 | THALES UK LIMITED Aerospace and defence technology subsidiary | £4M | 5,629 |
| 11 | CONCORDE TOPCO LIMITED group accounts | £4M | 2,793 |
| 12 | SSE THERMAL ENERGY OPERATIONS LIMITED registered office Thermal power generation subsidiary | £4M | 276 |
Directors' remuneration as disclosed in filed accounts. Group filings may report key-management-personnel compensation, which is broader than the board; LLP members' profit share is excluded. Treat as "highest disclosed", not a like-for-like board ranking.
Companies ranked from their latest filed accounts at registered offices in Reading. Registered office is where a company files, which is not always where it trades — see the badges. Implausible outliers are excluded. Snapshot from Companies House.