

BSI Information
Summary
BSI is a private company that has been in the industry for 125 years. The company currently specializes in the Information Technology and Services, Testing & Certification Services areas. The position of the CEO is occupied by Susan Taylor Martin. Its headquarters is located at London, England, GB. The number of employees ranges from 5.0K to 10K. The annual revenue of BSI varies between 500M and 1.0B. To connect with BSI employee register on SignalHire.
Organization Website | bsigroup.com |
Social Links | |
Phone Number | +44 345 086 9001 |
Industries | |
Headquarters Location | The Acre, 90 Long Acre, London, WC2E 9RA GB |
Employees Size | 1000-5000 employees |
Specialties | ISO 9001, ISO 14001, ISO 27001, ISO 50001, ISO 22301, OHSAS 18001, ISO 13485, ISO 26000, ISO Certification, ISO Training, ISO 45001, ISO 20121 |
SIC Code | 7380 |
Founded | 1901 |
Estimated Annual Revenue | $500M - 1.0B |
Operating Status | Independent Company |
Competitors
Founded | Type | Employees | Revenue | Funding | |
|---|---|---|---|---|---|
| 1828 | Privately Held | 50K - 100K | 6.1B | $0 | |
| 1885 | Public Company | 10K - 50K | 3.7B | $0 | |
| 1867 | Privately Held | 10K - 50K | 2.4B | $0 | |
| 1894 | Privately Held | 10K - 50K | 2.7B | $0 |
Estimated Website Traffic
The chart shows a growth in traffic to the bsigroup.com website. In December, traffic increased to 574414, compared to 563783 in the previous month. The highest traffic in 2025 was recorded in July, reaching 789238 visits.
Employees Turnover 4 quarter 2025
Number of employees switched from or switched to
Length of Employment
Employee tenure at BSI shows a diverse range of experience levels:
12% for 1–2 years17% for 3–4 years18% for 5–7 years16% for 8–10 years36% have over 11 years of service at BSIEx-employees positions
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