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Company · London

Cosine UK Limited

Other service activities n.e.c.

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Official record Companies House · updated 27th September 2026 · Sources

Network

The large node is Cosine UK Limited. Red nodes are organisations, white nodes are people. Sign in free to explore further.

Who leads it

Previous officers 29

  1. Mark Charles Ridler 2022-2022 Director View profile
  2. Paul Edward Vaughan 2019-2022 Director View profile
  3. Stephen John Mounty 2015-2021 Director View profile
  4. Fleur Charmaine Louise Tunnard 2015-2019 Director View profile
  5. Michelle Jane Tugwell 2015-2018 Director View profile
  6. Peter Douglas Trueman 2014-2019 Director View profile
  7. David Glyn Isaac 2011-2012 Director View profile
  8. Ian Robinson 2010-2011 Director View profile
  9. Jacqueline Sheldon 2008-2017 Director View profile
  10. Helen Jane Fargin 2006-2009 Director View profile
  11. Peter Alexander Cole 2006-2015 Director View profile
  12. David Thomas Kean 2005-2006 Director View profile
  13. Nicholas Gary Jones 2005-2019 Director View profile
  14. James Christopher Bardsley Whitworth 2004-2014 Director View profile
  15. Suzanne Christina Rosemarie Loney 2000-2005 Director View profile
  16. Brian William Curran 1998-2004 Director View profile
  17. Guy Massy Whitaker 1997-2002 Director View profile
  18. Ian Charles Cummings 1997-1998 Director View profile
  19. Brian Martin Trotman 1997-2005 Director View profile
  20. Diana Rosemary Woolley 1997-2000 Director View profile
  21. Anthony Finn 1997-1997 Director View profile
  22. Gerald Bruno Olszewski 1996-1997 Director View profile
  23. Paul Blackburn 1995-1997 Director View profile
  24. Felicity O'Brien 1994-1996 Director View profile
  25. Christopher O'Donoghue 1996 Director View profile
  26. James Sidney Horsley 1996 Director View profile
  27. Pamela Ann Poe 1999 Director View profile
  28. Sally- Ann Bray 2000-2025 Secretary View profile
  29. Frank John Ellam 1997 Secretary View profile

Directors and secretaries as filed at Companies House.

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About

What it does
Other service activities n.e.c.
Incorporated
26/04/1984
Registered office
London

Ownership

Owned by (1) iOwned byIndividuals and companies registered as having significant control over this company, from the Companies House PSC (persons with significant control) register. People whose ownership could not be confirmed to one individual are not listed as confirmed owners.

Group

  1. Cosine UK Limited is controlled by DAS UK Investments Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 · source: Companies House PSC register
  2. DAS UK Investments Limited is controlled by DAS Europe Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2024-12-06 · source: Companies House PSC register
  3. DAS Europe Limited is controlled by Cardinia Europe Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2024-11-26 · source: Companies House PSC register
  4. Cardinia Europe Limited is controlled by Omnicom Emea Holdings Limited
    Evidence
    active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-06 · source: Companies House PSC register
  5. Omnicom Emea Holdings Limited is controlled by Omnicom Europe Limited
    Evidence
    active 50-75% shares, 50-75% voting, appoints directors · notified 2016-12-29 · source: Companies House PSC register

Ultimately controlled by Omnicom Europe Limited.

201 other companies in this group

Ownership paths are calculated from Companies House persons-with-significant-control filings. Each step shows the filed nature of control and dates; a step marked "ceased" is historical, not current.

Board analysis

Board DNA

How this board is put together, from the Companies House officer record and Charity Commission trustee records - deterministic, no AI.iBoard compositionCounted from the dated Companies House officer record: the current directors only, past directors excluded.

4 directors on the board

4.9y median 4.4y
average tenure
7.3y
longest tenure

Directors past 6 years

First-time vs portfolio directors

First-time (1)

Portfolio (3)

1
left in the last 12 months

Where else this board sits iWhere else this board sitsThe charitable fields these directors govern in elsewhere, by Charity Commission classification. Excludes this company and any charity it is the legal face of.

Professional services 24Business services 8Tech and media 7Other services 5Finance 2Arts and leisure 1

The sectors these directors govern in elsewhere. This company, and any charity it is the legal face of, are excluded - counting them would just tell you what you are already looking at.

Sources

Official record from Companies House. Governance Register calculates the connections.

Record details
Company number
01811431
Status
Active
Type
Private Limited Company
Accounts next due
31/12/2026
Edition
Register edition compiled 27th September 2026
Labels
Official record from Companies House · Calculated derived by Governance Register.

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