Greenbrook Information
Summary
Greenbrook is a private company that has been in the industry for 14 years. The company currently specializes in the Public Relations and Communications, Business Support Services areas. The position of the Managing Partner is occupied by Andrew Honnor. Its headquarters is located at London, England, GB. The number of employees ranges from 25 to 100. The annual revenue of Greenbrook varies between 5.0M and 25M. To connect with Greenbrook employee register on SignalHire.
Organization Website | greenbrookadvisory.com |
Social Links |  |
Phone Number | +442079522000 |
Industries | |
Headquarters Location | Vere Street, London, England, W1G 0DF GB |
Employees Size | 10-50 employees |
Specialties | Strategic Communications, Brand Positioning, Digital Strategy, Crisis Communications, Crisis Management, Mergers and Acquisitions, Specialist Credit Advisory, Shareholder Activism, Cybersecurity Preparedness and Response |
SIC Code | 7380 |
Founded | 2012 |
Estimated Annual Revenue | $5.0M - 25M |
Operating Status | Independent Company |
Competitors
Founded | Type | Employees | Revenue | Funding | |
|---|---|---|---|---|---|
| 2001 | Privately Held | 100 - 250 | 50M | $22.7M | |
| 2003 | Privately Held | 25 - 100 | 10.4M | $0 | |
| 2009 | Privately Held | 100 - 250 | 13.6M | $0 | |
| 2001 | Privately Held | 100 - 250 | 6M | $0 |
Employees Turnover 1 quarter 2026
Number of employees by department
Length of Employment
Employee tenure at Greenbrook shows a diverse range of experience levels:
10% have been with the company for less than 1 year10% for 1–2 years15% for 3–4 years15% for 5–7 years20% for 8–10 years30% have over 11 years of service at GreenbrookEx-employees positions
FAQ
Data Privacy
GDPR COMPLIANT
SignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.
CCPA COMPLIANT
SignalHire is CCPA-compliant and provides California residents the right to know, access, opt out, and request deletion of their personal data.
