Industry Leadership
Strategic Initiatives
CSA's strategic programs driving innovation in AI, cloud, and Zero Trust.
A public-interest 501(c)(3) dedicated to secure and trustworthy AI.




Industry Leadership
Strategic Initiatives
CSA's strategic programs driving innovation in AI, cloud, and Zero Trust.
A public-interest 501(c)(3) dedicated to secure and trustworthy AI.

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CSA STAR Registry

Security, Trust, Assurance, and Risk Registry

Listings for Bletchley Consulting Services Limited (Bletchley AI)

Listings for Bletchley Consulting Services Limited (Bletchley AI)

Bletchley Consulting Services Limited (Bletchley AI) builds Lexicon Intelligence, an AI customer service platform for businesses. Lexicon acts as a business’s digital front desk, answering customer enquiries using only that business’s own approved information, and handing conversations to human staff whenever it cannot give a supported answer. Bletchley is built around accuracy, privacy and accountability: each business’s data is kept separate, is never used to train AI models, and is protected under a published Data Processing Agreement.

Lexicon Intelligence

Lexicon Intelligence is an AI customer service platform that answers customer enquiries using only each business’s own approved information. When it canno...

Listed Since: 2026-10-23

CAIQ
Offers an industry-accepted way to document what security controls exist in IaaS, PaaS, and SaaS services. It provides a set of Yes/No/NA questions and space to justify the response a cloud consumer and cloud auditor may wish to ask of a cloud provider to ascertain their compliance to the Cloud Controls Matrix (CCM).
AI CAIQ
Offers an industry-accepted way to document what security controls exist in solutions that include AI components or are AI products. It provides a set of Yes/No questions a cloud consumer and cloud auditor may wish to ask of a cloud provider to ascertain their compliance to the Artificial Intelligence Controls Matrix (AICM).