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BSI Group

UK national standards body providing standards, ISO certification, product testing and training to organisations worldwide

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About BSI Group

Testing products, auditing management systems and issuing certificates against ISO standards are central to the work of BSI Group. The organisation calls itself the UK's national standards body and says it provides certification, testing and training to clients in many industries.

Standards development and access

BSI develops and publishes standards, and it sells access to them through a knowledge subscription, a compliance tool for medical device standards and a collection of structural design standards called Eurocodes PLUS. Membership gives access to a knowledge centre and to events. Anyone can propose or comment on a standard, join a committee to help write one, or check which consumer products have been recalled.

Certification and audit against management system standards

The company audits organisations against management system standards, including ISO 9001 for quality, ISO 27001 for information security, ISO 14001 for environmental management, ISO 13485 for quality management in medical devices and ISO 22301 for business continuity. It also carries out assessment against schemes such as IATF and FSSC, and it verifies ISO 14064-1 carbon footprint claims. The group notes that some standards are being revised, including ISO 14001, and it advises clients on the transition.

Product testing and marks

Product testing and certification cover the BSI Kitemark, CE marking and verification, and market access solutions that help products reach new markets. The group describes its certification services as impartial and independent.

Software for audit, risk and supply chains

BSI Connect offers software tools that support audit, risk, compliance and supply chain work. It sits alongside the group's training and consultancy services.

Six pillars of progress

The group frames its work around six pillars: health, safety and well-being, sustainability, digital trust, supply chains, innovation and quality. It describes working with clients across many industries to help them meet standards and reach their goals. Its case studies include sustainability work for a Formula One team and healthcare work on access to medicines in low- and middle-income countries.

Consulting, research and education

Standards consulting helps clients shape their strategies for standardisation and business improvement, while knowledge services cover research, insight and new frameworks. Industry reports look at areas such as digital construction, including BIM, smart cities and connected assets. Education programmes support students, research projects and young professionals.

TrustList summary

BSI Group is the UK's national standards body and an international provider of certification, testing and training. It develops and publishes standards, audits organisations against management system standards, and tests products for marks such as the Kitemark. The group has offices in many countries, including Hong Kong.

Products and services

  • Standards: developing standards and selling access to them, including online collections, Eurocodes PLUS and a medical device compliance tool.
  • Certification and auditing: assessment against ISO 9001, ISO 27001, ISO 14001, ISO 13485, ISO 22301 and schemes such as IATF and FSSC.
  • Product testing: BSI Kitemark, CE marking, verification and market access services.
  • Training: courses linked to standards and management systems.
  • BSI Connect software: tools for audit, risk, compliance and supply chain management.
  • Consulting and research: advice on standardisation, business improvement and new frameworks.

Who it works with

Organisations in many industries, including healthcare, construction and motorsport, on quality, sustainability, digital trust, supply chains, and health, safety and well-being.

Key facts

  • Based in: United Kingdom
  • Role: UK national standards organisation, working with ISO, IEC, CEN, CENELEC and ETSI
  • Carbon verification: ISO 14064-1 carbon footprint verification

Summary written by TrustList from the business's own published information, Nov 2026.

Categories & features

BSI Group rankings

BSI Group is ranked on 3 TrustList rankings: #19 on 1, #28 on 1 and #37 on 1.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. BSI Group has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.

Cloud consulting company · 3 rankings

  • #19of 115
    Digital

    It is the only one of the top 93 here listing self assessment and one of 2 here listing .NET.

    Its profile: “The group frames its work around six pillars: health, safety and well-being, sustainability, digital trust, supply chains, innovation and quality.”

    Of the top 93 here, 55 also cover cloud and 33 also cover security; 3 also work in Delhi and 2 also work in New York.

    Behind Brightsolid online technology, ahead of Bubble Social Media Marketing, LLC.

  • #28of 35
    Net

    It is the only one of the 35 here listing energy and environmental.

    Of the 35 here, 26 also cover web development and 23 also cover JavaScript; 2 also work in Pune.

    Behind BinaryLogic Inc., ahead of CrowdAr.

  • #37of 217
    Management

    It is one of 18 here listing legal.

    Its profile: “Testing products, auditing management systems and issuing certificates against ISO standards are central to the work of BSI Group.”

    Of the top 92 here, 25 also cover business services and 24 also cover financial services; 5 also work in Florida and 3 also work in Toronto.

    Behind Brightside IT, ahead of Business Communications, Inc..

As of 2026-11-15. Organic ranks only; sponsored placements are never ranks. How TrustList ranks

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