The UK Leader in Compliance & Risk Management
CHAS (chas.co.uk) scores 91 out of 100 on Brand Analyzer, placing it in the Iconic tier among Legal brands, Manufacturing brands, Other brands, in the 100th percentile of 3270 Legal brands.
CHAS (Contractors Health and Safety Assessment Scheme) is a UK-based accreditation organisation that helps contractors demonstrate compliance with health, safety, and supply chain risk standards. It provides certification services used by clients and supply chains across the UK to verify that contractors meet recognised compliance benchmarks. With more than 30 years of experience, CHAS positions itself as a trusted industry standard for contractor compliance and risk management, serving both contractors seeking certification and businesses aiming to reduce supply chain risk.
| Brand Name | CHAS |
|---|---|
| Domain | chas.co.uk |
| Industry | Legal, Manufacturing |
| Main Competitors | Constructionline (83/100), SMAS Worksafe (78/100), Safecontractor (Alcumus) (79/100), Achilles (85/100), Avetta (91/100) |
Moz Domain Authority 41/100 vs category average 39 / leader 95 - a strong backlink profile, so AI systems frequently encounter mentions of the brand.
Ranked #200,484 on the Tranco list of most-visited sites - modest traffic makes the brand easy for AI models to overlook.
CHAS has a dedicated Wikipedia entity - a top-weighted signal AI models rely on to identify and describe the brand.
The homepage meta description reads "Join CHAS to demonstrate you meet industry compliance certificate standards and reduce supply chain risk." (Meta description: 15 words (ideal length). OG description present and descriptive) - this is the summary AI engines are most likely to quote.
Structured data on the homepage: 1 JSON-LD block(s), Organization schema, Breadcrumb/Website schema, og:title, og:description, og:image, og:type, Twitter cards, canonical. Adding FAQ schema would further help AI crawlers parse the brand's identity.
AI-crawler access: robots.txt present, no AI bot restrictions - robots.txt controls whether engines like GPTBot and ClaudeBot can read the site at all.
Detected tech stack: Cloudflare, WordPress, Ghost, HubSpot.
Social footprint: verified profiles on X (Twitter), YouTube, Instagram, GitHub; no detected presence on Facebook, LinkedIn - consistent profiles reinforce the brand's identity across the web.
0 Reddit mentions - community discussion signals real-world reputation to AI models.
Live results from asking a general-purpose AI assistant about the brand, checked September 2026.
When asked "What is CHAS?", Claude could identify the brand as of September 2026. CHAS (Contractors Health and Safety Assessment Scheme) is a UK-based accreditation body that verifies contractors' compliance with health and safety, and increasingly broader supply chain compliance standards like insurance and environmental policy, rather than being a legal serv Best known for Being one of the UK's leading health and safety pre-qualification accreditation schemes for contractors.
When asked "Best brands similar to CHAS?", Claude would not surface CHAS as of September 2026. It's not actually a legal services company, so it wouldn't fit a request for legal brands despite being a well-known compliance accreditation scheme.
Common questions people ask in Google, ChatGPT, Claude, Gemini, Perplexity, and other AI search engines.
CHAS's main competitors in Legal: Constructionline (83/100), SMAS Worksafe (78/100), Safecontractor (Alcumus) (79/100), Achilles (85/100), Avetta (91/100).
Sources: Brand Analyzer scan
CHAS has moderate AI-search visibility, scoring 60/100 on Brand Analyzer's AI visibility composite (visibility 60, trust 55, recommendation 66). This estimates how likely AI engines like ChatGPT, Claude, Gemini and Perplexity are to know, trust, and recommend the brand.
Sources: CHAS official site
CHAS scores 66/100 on Brand Analyzer's AI recommendation signal, indicating it is reasonably likely to be surfaced when AI assistants like ChatGPT suggest Legal options. Recommendation depends on crawlability, structured data, and category authority; a Wikipedia presence helps.
Sources: CHAS official site
CHAS is a UK organisation that provides contractor compliance accreditation, helping businesses demonstrate they meet health, safety, and supply chain risk management standards.
Sources: CHAS official site
CHAS assesses and certifies contractors against recognised industry compliance standards, including health and safety requirements, to help them prove competence to clients and reduce risk within supply chains.
Sources: CHAS official site
CHAS can improve AI discoverability by strengthening structured data (Organization and FAQ schema), maintaining an accurate Wikipedia/Wikidata entity, earning authoritative citations, and keeping content crawlable for AI bots. Brand Analyzer measures these as visibility, trust, and recommendation signals.
Sources: CHAS official site
CHAS offers contractor compliance accreditation and certification services covering health, safety, and supply chain risk management standards, allowing contractors to demonstrate they meet industry compliance requirements.
Sources: CHAS official site
CHAS is known for being a widely recognised UK standard for contractor health, safety, and compliance accreditation, used by many of the country's largest supply chains.
Sources: CHAS official site
CHAS is used by contractors seeking to prove compliance with industry standards, as well as by businesses and clients who want to reduce risk across their supply chains.
Sources: CHAS official site
CHAS scores 60/100 for AI visibility - how well ChatGPT, Claude, Perplexity and Google AI Overviews can discover, identify and cite the brand.
CHAS has a moderate AI-visibility profile at 60/100 - a proxy for how readily ChatGPT, Perplexity and Google's AI Overviews can recognise and cite it. Its strongest area is recommendation likelihood (66/100) and its weakest is trust (55/100). It benefits from a recognised Wikipedia company entity, a Wikidata knowledge-graph entry and a global traffic rank of #200,484 (Tranco). The main gaps holding it back: no llms.txt to steer AI to its best pages. In a live check, Claude could already identify CHAS from memory (September 2026) - a sign these signals are paying off.
The score combines seven dimensions - name quality, digital presence, visual identity, messaging clarity, trust foundation, AI discoverability, and brand authority - into a single objective benchmark.
Ranked closest to CHAS: CBIZ (91/100), Access (91/100), Companies House (91/100), Elcomsoft (91/100), Litera (92/100), iubenda (91/100).
Category leader: Law.com (96/100).
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