Company · London
Colt Technology Services
Other telecommunications activities
Official record Companies House · updated 27th September 2026 · Sources
Network
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Who leads it
Previous officers 47
- Charles William Foster-Kemp 2023-2026 View profile
- Keri Renee Gilder 2020-2023 View profile
- Yan Arnaud 2019-2024 View profile
- Gary Stephen Carr 2017-2023 View profile
- Tommaso Panico 2016-2019 View profile
- Carl James Grivner 2015-2020 View profile
- Richard Martin Tilbrook 2015-2023 View profile
- Caroline Landau 2015-2016 View profile
- Ben Savage 2015-2015 View profile
- Keith Richard Tipson 2013-2014 View profile
- Simon Walsh 2011-2013 View profile
- Matthew Hewitt 2010-2017 View profile
- Martin Anthony Josephs 2009-2015 View profile
- Juan Manuel Moreno Garcia 2009-2013 View profile
- Henri Van Der Vaeren 2009-2010 View profile
- Lynne Marie Patmore 2008-2010 View profile
- Detlef Spang 2007-2009 View profile
- Lakh Jemmett 2006-2007 View profile
- Robin Saphra 2006-2015 View profile
- Mark Stuart Thurston 2006-2009 View profile
- Prescott Edwin Price 2006-2007 View profile
- David Paul Anderson 2005-2006 View profile
- Timothy John Wort 2004-2006 View profile
- Marina May Wyatt 2004-2005 View profile
- Cedric Lebaron Smith 2002-2005 View profile
- Steven Paul Akin 2002-2004 View profile
- Jack William Freeze 2002-2004 View profile
- Peter David Manning 2002-2002 View profile
- Edward Jonathan Watts 2000-2002 View profile
- Jonathan Michael Saville 1997-1997 View profile
- Lawrence Michael Ingeneri 1997-2002 View profile
- Patrick Hogan 1995-1997 View profile
- Paul William Chisholm 1994-2002 View profile
- James Patrick Hynes 1999 View profile
- John Joseph Remondi 2000 View profile
- Peter Louis Burridge 1995 View profile
- James Charles Curvey 2000 View profile
- Victoria Benis 2013-2016 View profile
- Clare Gaughan 2012-2013 View profile
- Esmee Alicen Devi Chengapen 2008-2019 View profile
- Sarah Michella Hornbuckle 2005-2008 View profile
- Mazin Sharif 2004-2005 View profile
- Mark Andrew Jenkins 2002-2004 View profile
- Christopher Sean Smedley 1997-2002 View profile
- Jonathon Michael Saville 1996-1997 View profile
- Raymond Anthony Symons 1995-1996 View profile
- David Carl Weinstein 1995 View profile
Directors and secretaries as filed at Companies House.
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Public contracts won
3 contracts · £2,001,246 totalFrom Contracts Finder and Find a Tender, the UK Government's public procurement notices, under the Open Government Licence v3.0. Matched to this organisation by company number, charity number or exact name and postcode; every figure links to its source notice.
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Colt Circuit provision
Supply of IP network access and high-capacity data connectivity circuits to GLD UK locations.
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Network Services
Network Services
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G Cloud 15
G-Cloud 15 (GC15) is the replacement for G-Cloud 14 (GC14), G-Cloud 14 Lot 4 (GC14.4) and Cloud Compute 2 (CC2). It is the largest framework of its kind in the public sector. G-Cloud spend for FY23/24 was £3.1bn and Cloud Compute was £0.5m.…
Framework
About
- What it does
- Other telecommunications activities
- Incorporated
- 15/12/1989
- Registered office
- London
- Previous names
- Colt Telecommunications (until 04/03/2010)
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.
- Colt Telecom Limited
75-100% shares, 75-100% voting, appoints directors · notified 2016-04-21
Group
- Colt Technology Services
is controlled by Colt Telecom Limited
Evidence
active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-21 · source: Companies House PSC register - Colt Telecom Limited
is controlled by Colt Telecom Holdings Limited
Evidence
active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-21 · source: Companies House PSC register - Colt Telecom Holdings Limited
is controlled by Colt Technology Services Group Limited
Evidence
active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-21 · source: Companies House PSC register - Colt Technology Services Group Limited
is controlled by Colt Technology Services Holdings Limited
Evidence
active 75-100% shares, 75-100% voting, appoints directors · notified 2023-07-26 · source: Companies House PSC register - Colt Technology Services Holdings Limited
is controlled by Colt Avengers Limited
Evidence
active 75-100% shares, 75-100% voting · notified 2022-12-20 · source: Companies House PSC register - Colt Avengers Limited
is controlled by Colt Group Holdings Limited
Evidence
active 75-100% shares, 75-100% voting, appoints directors · notified 2019-04-15 · source: Companies House PSC register
Ultimately controlled by Colt Group Holdings Limited.
19 other companies in this group
- Lumen Technologies Emea Holdings Limited
- Colt Telecom Finance Euro
- Colt Telecom Finance Denmark
- Colt Telecom Finance Sweden
- Colt Mobile Telecommunications Limited
- Colt Technology Services Group Limited
- Colt Telecom Finance Switzerland
- Lumen Technologies UK Limited
- Colt Avengers Limited
- Colt Netherlands Holding Limited
- Colt Technology Services Europe Limited
- Lumen Technologies Europe Limited
- City of London Telecommunications Limited
- Colt KJC Limited
- Fibernet UK Limited
- Colt Telecom Limited
- Colt Technology Services Holdings Limited
- Colt Telecom Holdings Limited
- Colt Group Holdings Limited
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
- Nadine Paula Ramasamy Director · appointed 2019
- Caroline Emma Griffin Pain Director · appointed 2023
- Kerry Joanne Oakden Director · appointed 2025
- Annarita Spena Director · appointed 2023
Directors past 6 years
- Nadine Paula Ramasamy Director · appointed 2019
First-time vs portfolio directors
First-time (1)
- Annarita Spena Director · appointed 2023
Portfolio (3)
- Nadine Paula Ramasamy Director · appointed 2019
- Caroline Emma Griffin Pain Director · appointed 2023
- Kerry Joanne Oakden Director · appointed 2025
Left in the last 12 months
- Charles William Foster-Kemp Director · appointed 2023 · resigned 2026
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.
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.
Gaps to watch
- Narrow spread of sectors across the board
Where to look Suggested search: directors from a wider range of sectors.
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 02452736
- Status
- Active
- Type
- Private Unlimited Company
- Edition
- Register edition compiled 27th September 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
Contains public sector information licensed under the Open Government Licence v3.0. Report an issue · How we handle data