BSI: Detailed Company Information & Corporate Profile
Summary
BSI, headquartered in London, has been delivering IT services and foreign development solutions since 1901. The company specializes in a wide range of ISO standards—including 9001, 14001, 27001, 50001, 22301, 18001, 13485, 26000, 45001, and 20121—as well as certification, training, and implementation support.
With a workforce of between 1,000 and 5,000 employees, BSI operates independently within the $5‑$10 billion revenue bracket and falls under SIC code 7380. Its leadership team spans sales, product certification, client management, business development, and EHS consulting, ensuring comprehensive expertise across all service areas.
| BSI Website | bsigroup.com |
| Social Links |    |
| Phone Number | +44 345 086 9001 |
| Industries | |
| BSI Headquarters Address | The Acre, 90 Long Acre, London, WC2E 9RA GB |
| Company Size | 1000-5000 employees |
| Specialities & Services | 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 | $5B - 10B |
| Operating Status | Independent Company |
| Updated: | 2026-11-10 |
BSI Org Chart
Chief Executive Officer
C-Level
General Manager
Business Development Manager
Business Development Manager
Business Development Manager
Competitors
Name | Founded | Type | Employees |
|---|---|---|---|
| 1828 | Privately Held | 50K - 100K | |
| 1885 | Public Company | 10K - 50K | |
| 1867 | Privately Held | 10K - 50K | |
| 1894 | Privately Held | 10K - 50K |
Subsidiaries and Affiliated Companies
Estimated Website Traffic
The chart shows a growth in traffic to the bsigroup.com website. In September, traffic increased to 399112, compared to 392819 in the previous month. The highest traffic in 2026 was recorded in March, reaching 592199 visits.
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
BSI's workforce includes employees across a wide range of tenure levels.
3% have been with the company for less than 1 year6% have been with the company for 1 to 2 years20% have been with the company for 3 to 4 years21% have been with the company for 5 to 7 years17% have been with the company for 8 to 10 years33% have been with the company for more than 11 years
Companies Similar to BSI
BSI Corporate Information: FAQ
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