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Cash

—

Latest balance sheet

Net assets

£140m

-58% lowest in 3 filed years

Employees

0

Average over period

Profit before tax

£33m

-47.9% lowest in 3 filed years

Watchouts

Facts from the Companies House register and the latest accounts — not a rating

Accounts

3-year trend · Δ = latest vs prior filed period · latest reflected 2025-12-31

Metric Trend 2023-12-312024-12-312025-12-31 Δ vs prior
Turnover £57,193,000£47,218,000£43,283,000 -8.3%
Operating profit £32,370,000£20,539,000£16,260,000 -20.8%
Profit before tax £72,074,000£63,182,000£32,914,000 -47.9%
Net profit £55,117,000£49,499,000£24,686,000 -50.1%
Cash £0£0— —
Total assets less current liabilities £782,528,000£332,027,000£139,587,000 -58%
Net assets £782,528,000£332,027,000£139,587,000 -58%
Equity £782,528,000£332,027,000£139,587,000 -58%
Average employees 000 —
Wages £0£0— —
Directors' remuneration £0£0— —
Directors' pension contributions £0£0— —
Highest paid director £0£0— —

Values shown as filed in the company's annual accounts. — indicates the figure wasn't present under that line item in that period. The Δ column is the change from the prior filed period as a percentage of |prior|; lines a company doesn't report show —. About these numbers

Ratios

Computed from the line items above — sparklines read oldest → newest

Ratio Trend 2023-12-312024-12-312025-12-31
Operating margin 56.6%43.5%37.6%
Net margin 96.4%104.8%57.0%
Return on capital employed 4.1%6.2%11.6%
Gearing (liabilities / total assets) 5.6%12.7%28.5%
Current ratio 17.95x7.89x3.50x

Margins divide P&L lines by turnover. Gearing is liabilities over total assets. Current ratio is current assets over creditors falling due within one year. Interest cover is operating profit over absolute finance costs. Sector-distribution context coming next.

Name history

Renamed 1 time since incorporation

  1. SDN LIMITED 1998-02-09 → present
  2. S4C DIGITAL NETWORKS LIMITED 1997-01-24 → 1998-02-09

Audit & accounting basis

Accounting basis
FRS 101
Reporting scope
Standalone (parent only)
Auditor
PricewaterhouseCoopers LLP
Audit opinion
Unqualified (clean)
Going concern
Material uncertainty disclosed

“Following completion of the transaction, the directors do not have sufficient visibility of the ultimate parent's potential plans for the entity, including operation and funding structures... indicate the existence of a material uncertainty which may cast significant doubt about the Company's ability to continue as a going concern.”

Group structure

  1. SDN LIMITED · parent
    1. DTV Services Limited 25% · UK · Associate
    2. DTT Multiplex Operators Limited 33.33% · UK · Company limited by guarantee

Significant events

Auditor, going-concern and subsidiary information is drawn from the narrative of the latest annual accounts. About these numbers

People

2 active · 44 resigned

Name Role Appointed Born Nationality
BROOKE, Magnus Director 2012-05-21 Oct 1971 British
COUGHTRIE, David Charles Director 2022-05-11 Jul 1987 British
Show 44 resigned officers
Name Role Appointed Resigned
COGHLAN, Colin John Secretary 2005-02-23 2005-04-27
GLYNN, Sasha Victoria Secretary 2003-05-08 2004-07-01
HARDING, Tracey Joy Secretary 2004-07-01 2005-02-23
INNES, William David Wyn Secretary 2003-01-24 2003-05-08
TAUTZ, Helen Jane Secretary 2005-04-27 2009-11-03
THOMAS, Penry Wyn Richards Secretary 1997-01-30 2003-01-23
WILLIAMS, Philip Hugh Nominee Secretary 1997-01-24 1997-01-24
APPLETON, Ross Geoffrey Keegan Director 2018-10-01 2022-05-11
BENNIE, Thomas Meikle Director 2005-01-19 2005-04-27
BETTS, Thomas Matthew Director 2005-04-27 2012-05-21
BOSTON, Oliver Paul, Doctor Director 2002-01-14 2002-12-01
BRADSHAW, Charlotte Director 1998-11-05 2001-08-20
BURY, Elizabeth Director 2001-08-20 2002-08-12
BYRON HUGHES, Emyr Director 1998-09-01 2002-10-31
BYRON HUGHES, Emyr Director 1997-01-24 1998-05-18
CADBURY, Timothy Luke Martin Director 2017-01-17 2021-03-18
CARTER, Stephen Andrew Director 2000-11-01 2001-08-20
CARVER, Margaret Adela Miriam Director 2000-10-04 2005-04-27
CHENG, Peter Wai Keung Director 2005-01-19 2005-04-27
COGHLAN, Colin John Director 2004-12-24 2006-04-10
CONSTABLE, Charles Alexander John Director 1998-05-18 2000-09-30
DAVIDSON, Alastair Richard Director 2001-02-26 2001-08-20
DAVIES, Jeremy Rupert Drury Director 2001-08-20 2002-12-01
DOUGLAS, Peter Gray Director 2002-12-01 2005-04-27
ELLIS, David Haydn Director 2002-12-01 2004-06-21
FAIRBAIRN, Carolyn Julie Director 2009-04-20 2011-03-31
FEGAN, Michael Melvyn Director 2005-12-01 2009-01-30
GREEN, Michael Anthony Director 2005-04-27 2005-12-01
GREGSON, Charles Henry Director 2000-10-04 2005-04-27
HAMILTON FAIRLEY, Geoffrey Neil Director 1998-07-16 1998-12-22
HENWOOD, Roderick Waldermar Lisle Director 2002-01-14 2002-12-01
INNES, William David Wyn Director 1998-05-18 2005-04-27
JONES, David Huw Director 1997-01-24 2005-04-27
KNAPP, Barclay Director 1998-04-30 2001-08-20
LAUGHTON, Roger Froome Director 1998-05-18 1999-04-06
MILES, Mark Timothy Director 2001-08-20 2001-12-12
NEWNHAM, Andrew Mark Director 2018-10-03 2019-02-28
PITTS, Simon Jeremy Director 2006-04-10 2017-08-31
SULEMAN, Sharjeel Director 2017-09-08 2018-10-03
THORP, Jeremy Peter Director 1998-05-18 2000-10-11
WAGNER, Steven Director 1998-07-28 2001-01-30
WALL, Malcolm Robert Director 1999-04-06 2000-09-30
WEN, Katherine Director 2013-05-01 2015-03-20
WOOLFORD, Leigh James Director 1997-01-24 1997-01-24

Ownership

Persons with significant control

Name Kind Nature of control Notified Status
Itv M&E Holdings Limited Corporate entity Significant influence 2025-08-13 Active
Itv Holdings (Cayman) Limited Corporate entity Shares 75–100%, Shares 75–100% (as trust), Shares 75–100% (as firm) 2016-04-06 Ceased 2016-04-06

Filing timeline

Last 20 of 411 total filings

Date Type Category Description
2026-09-28 AA accounts Accounts with accounts type full
2026-09-14 CS01 confirmation-statement Confirmation statement with updates PDF
2025-12-16 PSC02 persons-with-significant-control Notification of a person with significant control PDF
2025-12-16 PSC07 persons-with-significant-control Cessation of a person with significant control PDF
2025-09-24 CS01 confirmation-statement Confirmation statement with no updates PDF
2025-06-16 AA accounts Accounts with accounts type full
2024-09-18 CS01 confirmation-statement Confirmation statement with no updates PDF
2024-05-09 AA accounts Accounts with accounts type full
2023-09-18 CS01 confirmation-statement Confirmation statement with no updates PDF
2023-08-15 AA accounts Accounts with accounts type full
2023-05-11 AA accounts Accounts with accounts type full
2022-09-21 CS01 confirmation-statement Confirmation statement with no updates PDF
2022-05-23 AD01 address Change registered office address company with date old address new address PDF
2022-05-11 TM01 officers Termination director company with name termination date PDF
2022-05-11 AP01 officers Appoint person director company with name date PDF
2021-12-01 PSC09 persons-with-significant-control Withdrawal of a person with significant control statement PDF
2021-11-04 AA accounts Accounts with accounts type full
2021-09-16 CS01 confirmation-statement Confirmation statement with no updates PDF
2021-07-26 CH01 officers Change person director company with change date PDF
2021-04-09 TM01 officers Termination director company with name termination date PDF

Public-record activity

Raw counts from Companies House — last 12–24 months

Filings
4

last 12 months

Capital events
0

last 24 months

Officers appointed
0

last 12 months

Officers resigned
0

last 12 months

Direct counts from the register. No score, no rating — see the Filing timeline for the underlying events.

Official Companies House page