The British Standards Institution (BSI) is the United Kingdom's national standards body, founded in 1901. It operates as a business improvement company, providing standards development, certification, training, and consulting services to organizations worldwide.
BSI serves more than 77,500 clients across 193 countries, engaging with over 128,000 sites globally. The organization draws on the expertise of 15,000 specialists and 12,200 committee members to develop and maintain standards. Its services span industries, helping organizations meet quality, safety, and regulatory requirements.
The institution's Kitemark, introduced in 1903, is a globally recognized symbol of quality, safety, and reliability. BSI's stated mission includes supporting the UN Sustainable Development Goals and accelerating progress toward a fair society and sustainable world.






