Insights

Sustainability Focus BSI’s mission to tackle climate change and build trust in AI indicates ongoing demand for governance, risk management, and sustainability consulting services that help clients advance ESG strategies and responsible AI initiatives.

Global Reach With a 15,000-strong expert network and over 77,500 clients worldwide, there are ample cross-selling and partnerships opportunities across industries and geographies, including public sector and multinational organizations.

Standards and Trust BSI’s core expertise in business improvement and standards positions it to offer compliance, certification, and quality assurance services to clients facing regulatory pressures and supply chain resilience needs.

Tech Footprint A modern tech stack including Kubernetes, Salesforce, GitHub and Elasticsearch signals opportunities to offer cloud-native implementation, data analytics, DevOps, and digital transformation services to optimize client operations.

Growth Readiness Revenue scale and diverse industry exposure suggest cross-sell potential into mid-market and enterprise accounts, leveraging case studies across sectors to unlock larger multi-year engagements.

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BSI Tech Stack

BSI uses 8 technology products and services including Microsoft Advertising, Nessus, Canva, and more. Explore BSI's tech stack below.

Microsoft Advertising
Advertising
Nessus
Application Security Testing
Canva
Audio, Video, Graphics
GitHub
Communication And Collaboration
Kubernetes
Containerization
Salesforce
Customer Relationship Management
DocuSign
Miscellaneous
Elasticsearch
Search Engines

Media & News

BSI's Email Address Formats

BSI uses at least 4 email formats:

BSI Email Formats	Example	Percentage
First.Last@bsigroup.com	John.Doe@bsigroup.com	94%
Last_First@bsigroup.com	Doe_John@bsigroup.com	2%
Last.First@bsigroup.com	Doe.John@bsigroup.com	3%
First.Middle@bsigroup.com	John.Michael@bsigroup.com	1%

Frequently Asked Questions

What is BSI's phone number?

You can contact BSI's main corporate office by phone at

+44-20-8996-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is BSI's stock symbol?

BSI is a publicly traded company; the company's stock symbol is BSIG.

What is BSI's official website and social media links?

BSI's official website is bsigroup.com and has social profiles on LinkedIn.

How much revenue does BSI generate?

As of August 2026, BSI's annual revenue is estimated to be $1B - $10B.

What is BSI's SIC code and NAICS code?

BSI's SIC code is 7389 - Business Services, Not Elsewhere Classified and NAICS code is 54 - Professional, Scientific, and Technical Services.

How many employees does BSI have currently?

As of August 2026, BSI has approximately 9.7K employees across 6 continents, including Europe, North America and Asia. Key team members include Chief Executive Officer: D. S., Ceo: H. K. and Chief Information Security Officer: M. P. Explore BSI's employee directory with LeadIQ.

What industry does BSI belong to?

BSI operates in the Professional Services industry.

What technology does BSI use?

BSI's tech stack includes Microsoft Advertising, Nessus, Canva, GitHub, Kubernetes, Salesforce, DocuSign and Elasticsearch.

What is BSI's email format?

BSI's email format typically follows the pattern of First.Last@bsigroup.com. Find more BSI email formats with LeadIQ.

When was BSI founded?

BSI was founded in 1901.

BSI

Q: What is BSI's official website and social media links?

BSI's official website is bsigroup.com. BSI has social profiles on LinkedIn.

Q: How many employees does BSI have currently?

BSI has approximately 9.7K employees.

Q: What technology does BSI use?

BSI's tech stack includes LinkedIn Ads, Google Cloud Storage, Google Workspace, Box, Font Awesome.

Q: What is BSI's NAICS code?

BSI's NAICS code is 54 (Professional, Scientific, and Technical Services).

Professional ServicesEngland, United Kingdom5001-10000 Employees

BSI is a professional services company focused on business improvement and standards. The firm serves more than 77,500 clients globally across multiple industry sectors. It partners with organizations to address societal issues, including climate change and building trust in AI, to support progress toward a fair and sustainable world. With a history spanning over a century, BSI is recognized for positively impacting organizations and society and maintains a global community of about 15,000 experts and stakeholders. The company is headquartered in London, England, and employs between 5,001 and 10,000 people; reported revenue falls in the range of $1B to $10B.