Company · London
Colt KJC Limited
Other telecommunications activities
Official record Companies House · updated 27th September 2026 · Sources
Network
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Who leads it
Previous officers 8
- Lord Niclas Jerry Sanfridsson 2019-2023 View profile
- Richard Martin Tilbrook 2017-2023 View profile
- Detlef Spang 2014-2019 View profile
- Adriaan Oosthoek 2013-2014 View profile
- Matthew Hewitt 2013-2017 View profile
- Esmee Alicen Devi Chengapen 2016-2019 View profile
- Victoria Benis 2013-2016 View profile
- Clare Gaughan 2013-2013 View profile
Directors and secretaries as filed at Companies House.
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About
- What it does
- Other telecommunications activities
- Incorporated
- 17/07/2013
- 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.
- Colt Technology Services
75-100% shares, 75-100% voting, appoints directors · notified 2016-04-21
Group
- Colt KJC Limited
is controlled by Colt Technology Services
Evidence
active 75-100% shares, 75-100% voting, appoints directors · notified 2016-04-21 · source: Companies House PSC register - 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 Technology Services
- 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
- 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.
3 directors on the board
- Alessandro Galtieri Director · appointed 2023
- Nadine-Ruth Paula Ramasamy Director · appointed 2019
- Caroline Emma Griffin Pain Director · appointed 2013
Directors past 6 years
- Nadine-Ruth Paula Ramasamy Director · appointed 2019
- Caroline Emma Griffin Pain Director · appointed 2013
First-time vs portfolio directors
Portfolio (3)
- Alessandro Galtieri Director · appointed 2023
- Nadine-Ruth Paula Ramasamy Director · appointed 2019
- Caroline Emma Griffin Pain Director · appointed 2013
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
- Several long-serving directors could step down together
Where to look Suggested search: succession planning for long-tenured seats.
Sources
Official record from Companies House. Governance Register calculates the connections.
Record details
- Company number
- 08613200
- Status
- Active
- Type
- Private Limited Company
- Accounts next due
- 30/09/2027
- Edition
- Register edition compiled 27th September 2026
- Labels
- Official record from Companies House · Calculated derived by Governance Register.
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