Gamma Information
Summary
Gamma is a private company that has been in the industry for 25 years. The company currently specializes in the Telecommunications, Telecommunication Services areas. The position of the CEO is occupied by Andrew Taylor. Its headquarters is located at London, England, GB. The number of employees ranges from 1.0K to 5.0K. The annual revenue of Gamma varies between 500M and 1.0B. To connect with Gamma employee register on SignalHire.
Organization Website | gammagroup.co |
Social Links |    |
Phone Number | 0333 014 0000 |
Industries | |
Headquarters Location | 63 Saint Mary Axe, London, England, EC3A 8AA GB |
Employees Size | 1000-5000 employees |
Specialties | Telecommunications, Hosted voice, Horizon, voip, business phone system, business communications, Horizon Collaborate, Unified Communications as a Service, mobile, microsoft teams phone, ccaas, ucaas, connectivity and broadband, pstn switch off, phoneline +, amazon connect, cyber security, aws, sip trunks, managed networks, contact centre, cloud service |
SIC Code | 3669 |
Founded | 2002 |
Estimated Annual Revenue | $500M - 1.0B |
Operating Status | Subsidiary |
Competitors
Founded | Type | Employees | Revenue | Funding | |
|---|---|---|---|---|---|
| 2007 | Public Company | 500 - 1.0K | 60.5M | $15.9M | |
| 2000 | Privately Held | 1 - 25 | < 1M | $0 | |
| - | Privately Held | 1000-5000 | - | $- | |
| 2000 | - | 500-1000 | - | $- |
Employees Turnover 4 quarter 2025
Number of employees switched from or switched to
Length of Employment
Employee tenure at Gamma shows a diverse range of experience levels:
1% have been with the company for less than 1 year12% for 1–2 years14% for 3–4 years18% for 5–7 years13% for 8–10 years42% have over 11 years of service at GammaEx-employees positions
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