

Colt Technology Services Information
Summary
Colt Technology Services is a private company that has been in the industry for 34 years. The company currently specializes in the Telecommunications, Telecommunication Services areas. The position of the CEO is occupied by Keri Gilder. Its headquarters is located at London, England, GB. The number of employees ranges from 5.0K to 10K. The annual revenue of Colt Technology Services varies between 100M and 500M. To connect with Colt Technology Services employee register on SignalHire.
Organization Website | colt.net |
Social Links | |
Phone Number | 44-20-7863-5510 |
Industries | |
Headquarters Location | Colt House, London, EC3A 3EH GB |
Employees Size | 5000-10000 employees |
Specialties | Data Services, Voice Services, Hosting Services, Data Networking, Internet Services, Security Services, Telephony, Colocation, High Bandwidth, SDN/NFV, SIP Trunking |
SIC Code | 3669 |
Founded | 1992 |
Estimated Annual Revenue | $100M - 500M |
Operating Status | Independent Company |
Competitors
Founded | Type | Employees | Revenue | Funding | |
|---|---|---|---|---|---|
| 1987 | Public Company | 1.0K - 5.0K | 558.9M | $54M | |
| 1986 | Privately Held | 1.0K - 5.0K | 240M | $605M | |
| 2007 | Public Company | 500 - 1.0K | 60.5M | $15.9M | |
| 1993 | Public Company | 10K - 50K | 3.4B | $84M |
Employees Turnover 4 quarter 2025
Number of employees switched from or switched to
Length of Employment
Employee tenure at Colt Technology Services shows a diverse range of experience levels:
33% for 1–2 years7% for 3–4 years9% for 5–7 years9% for 8–10 years41% have over 11 years of service at Colt Technology ServicesEx-employees positions
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