# Colt Technology Services Group Limited

## Details

- **Company number:** [03232904](https://find-and-update.company-information.service.gov.uk/company/03232904)
- **Status:** Active
- **Type:** Private Limited Company
- **Incorporated:** 2 Aug 1996
- **Registered office:** COLT HOUSE, 20 GREAT EASTERN STREET, LONDON, EC2A 3EH
- **Nature of business:** [61900](/sic/61900) Other telecommunications activities, [70100](/sic/70100) Activities of head offices
- **Corporate group:** [Colt Group Holdings Limited](/group/53751) (19 companies)


## Previous names

- Colt Telecom Group Limited (until 1 Mar 2010)




## Control

| Name | Nature of control | Notified | Ceased |
|---|---|---|---|
| Colt Technology Services Holdings Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 26 Jul 2023 |  |




## Owned by

Colt Technology Services Group Limited → [Colt Technology Services Holdings Limited](/company/14551471) → [Colt Avengers Limited](/company/11556829) → [Colt Group Holdings Limited](/company/11530966)



## Controls

- [Colt Telecom Finance Denmark](/company/04421601) (04421601)
- [Colt Telecom Finance Euro](/company/04421637) (04421637)
- [Colt Telecom Finance Sweden](/company/04421628) (04421628)
- [Colt Telecom Finance Switzerland](/company/04421643) (04421643)
- [Colt Telecom Holdings Limited](/company/03889002) (03889002)




## Companies at the same address

- [City Of London Telecommunications Limited](/company/01939847) (01939847)
- [Colt Avengers Limited](/company/11556829) (11556829)
- [Colt Data Centre Services UK Limited](/company/07306352) (07306352)
- [Colt Group Holdings Limited](/company/11530966) (11530966)
- [Colt Kjc Limited](/company/08613200) (08613200)
- [Colt Mobile Telecommunications Limited](/company/05739732) (05739732)
- [Colt Netherlands Holding Limited](/company/03548794) (03548794)
- [Colt Technology Services](/company/02452736) (02452736)
- [Colt Technology Services Europe Limited](/company/03218510) (03218510)
- [Colt Technology Services Holdings Limited](/company/14551471) (14551471)