{
 "name": "DailyLogDesk Safety Accreditation Register",
 "title": "Safety Accreditation Register",
 "url": "https://dailylogdesk.com/datasets/safety-accreditation-register/",
 "csv": "https://dailylogdesk.com/datasets/safety-accreditation-register.csv",
 "markdown": "https://dailylogdesk.com/datasets/safety-accreditation-register/index.md",
 "computed_at": "2026-10-05",
 "license": "https://dailylogdesk.com/terms",
 "headline": "The Safety Accreditation Register carries 2 published figures read from 4 sources' own pages, from 8,000 to 50,000 members, read 25 September 2026.",
 "quotes": [
  "The Safety Accreditation Register carries 2 published figures read from 4 sources' own pages, from 8,000 to 50,000 members, read 25 September 2026.",
  "4 of the 16 named sources read in full publish a figure; 12 publish none, read 25 September 2026."
 ],
 "citation": "\"DailyLogDesk Safety Accreditation Register\", updated 2026-10-05, https://dailylogdesk.com/datasets/safety-accreditation-register/.",
 "changed_since": null,
 "national": {
  "unit": "members",
  "n": 2,
  "median": 29000,
  "min": 8000,
  "max": 50000,
  "p25": null,
  "p75": null,
  "mean": 29000,
  "units": {
   "count": 1,
   "members": 2,
   "organisations": 1
  },
  "published_sources": 4,
  "named_sources": 16,
  "read_sources": 16,
  "not_published": 12,
  "published_share": 0.25
 },
 "by_axis": {},
 "rows": [
  {
   "source": "Veriforce CHAS",
   "url": "https://www.chas.co.uk/",
   "figure": "32,500",
   "value": 32500,
   "unit": "count",
   "vat": null,
   "axis": {},
   "retrieved_at": "2026-09-25",
   "quote": "Access a network of over 32,500 certified, compliant contractors.",
   "source_class": "primary-provider-own-site",
   "text_sha256": "427fd33c1e4ca1be191a706f861a6e69dce0b743bdfbecbf6d026365d698f26f"
  },
  {
   "source": "Constructionline / Once For All",
   "url": "https://www.constructionline.co.uk/",
   "figure": "3,000 organisations",
   "value": 3000,
   "unit": "organisations",
   "vat": null,
   "axis": {},
   "retrieved_at": "2026-09-11",
   "quote": "Once For All Health & Safety is the go-to scheme for SSIP health and safety certification for over 3,000 organisations.",
   "source_class": "primary-provider-own-site",
   "text_sha256": "d4aad9096772f65721f2b1463e6c9c76e5a63b5047e2a530b34afe06365f3fb0"
  },
  {
   "source": "IOSH",
   "url": "https://www.iosh.com/",
   "figure": "50,000 members",
   "value": 50000,
   "unit": "members",
   "vat": null,
   "axis": {},
   "retrieved_at": "2026-09-11",
   "quote": "Join 50,000 members worldwide gaining knowledge and credibility to create safer workplaces",
   "source_class": "first-party-index",
   "text_sha256": "c5bc2867567e366d77b0ed5fde67d9378c05c04127b833774db00f72385a7546"
  },
  {
   "source": "IIRSM",
   "url": "https://www.iirsm.org/",
   "figure": "8,000 members",
   "value": 8000,
   "unit": "members",
   "vat": null,
   "axis": {},
   "retrieved_at": "2026-09-11",
   "quote": "Join our global community of more than 8,000 members.",
   "source_class": "first-party-index",
   "text_sha256": "13e5866c8d1146b1dc76c117f77c9fb176b6954f6257ee9486d505d6456c7fcf"
  }
 ],
 "not_published": [
  {
   "source": "SSIP, Registered member schemes",
   "url": "https://ssip.org.uk/members/",
   "retrieved_at": "2026-09-11",
   "reason": "read in full and no accepted figure on the page"
  },
  {
   "source": "OSHCR, Occupational Safety and Health Consultants Register",
   "url": "https://www.oshcr.org/",
   "retrieved_at": "2026-09-11",
   "reason": "read in full and no accepted figure on the page"
  },
  {
   "source": "SafeContractor (Alcumus)",
   "url": "https://www.safecontractor.com/",
   "retrieved_at": "2026-09-11",
   "reason": "every candidate on the page was refused"
  },
  {
   "source": "SMAS Worksafe",
   "url": "https://www.smasltd.com/",
   "retrieved_at": "2026-09-11",
   "reason": "read in full and no accepted figure on the page"
  },
  {
   "source": "BCSP, Board of Certified Safety Professionals",
   "url": "https://www.bcsp.org/",
   "retrieved_at": "2026-09-11",
   "reason": "read in full and no accepted figure on the page"
  },
  {
   "source": "CITB",
   "url": "https://www.citb.co.uk/",
   "retrieved_at": "2026-09-11",
   "reason": "read in full and no accepted figure on the page"
  },
  {
   "source": "Build UK members",
   "url": "https://www.builduk.org/members/",
   "retrieved_at": "2026-09-11",
   "reason": "read in full and no accepted figure on the page"
  },
  {
   "source": "FMB, Find a builder",
   "url": "https://www.fmb.org.uk/find-a-builder/",
   "retrieved_at": "2026-09-11",
   "reason": "read in full and no accepted figure on the page"
  },
  {
   "source": "TrustMark",
   "url": "https://www.trustmark.org.uk/",
   "retrieved_at": "2026-09-21",
   "reason": "read in full and no accepted figure on the page"
  },
  {
   "source": "RoSPA",
   "url": "https://www.rospa.com/",
   "retrieved_at": "2026-09-11",
   "reason": "read in full and no accepted figure on the page"
  },
  {
   "source": "HSA (Ireland), Construction industry",
   "url": "https://www.hsa.ie/eng/your_industry/construction/",
   "retrieved_at": "2026-09-11",
   "reason": "read in full and no accepted figure on the page"
  },
  {
   "source": "ssip.org.uk",
   "url": "https://ssip.org.uk/members/",
   "retrieved_at": "2026-09-11",
   "reason": "read in full and no accepted figure on the page"
  }
 ],
 "sources": [
  {
   "url": "https://ssip.org.uk/members/",
   "label": "SSIP, Registered member schemes",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.oshcr.org/",
   "label": "OSHCR, Occupational Safety and Health Consultants Register",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.chas.co.uk/",
   "label": "Veriforce CHAS",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.constructionline.co.uk/",
   "label": "Constructionline / Once For All",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.safecontractor.com/",
   "label": "SafeContractor (Alcumus)",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.smasltd.com/",
   "label": "SMAS Worksafe",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.iosh.com/",
   "label": "IOSH",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.iirsm.org/",
   "label": "IIRSM",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.bcsp.org/",
   "label": "BCSP, Board of Certified Safety Professionals",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.citb.co.uk/",
   "label": "CITB",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.builduk.org/members/",
   "label": "Build UK members",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.fmb.org.uk/find-a-builder/",
   "label": "FMB, Find a builder",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.trustmark.org.uk/",
   "label": "TrustMark",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.rospa.com/",
   "label": "RoSPA",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://www.hsa.ie/eng/your_industry/construction/",
   "label": "HSA (Ireland), Construction industry",
   "license": "the publisher's own terms; quoted for reporting and comment"
  },
  {
   "url": "https://ssip.org.uk/members/",
   "label": "ssip.org.uk",
   "license": "the publisher's own terms; quoted for reporting and comment"
  }
 ],
 "methodology": "Every row is a verbatim sentence read from the named source's own page through our fetch service on the date shown, hash-pinned to the stored read (the sha of the page's visible text; the raw page is mirrored to R2). 4 of the 16 named sources that could be read published a usable figure; 12 published none and are recorded as not published, never filled in; 0 could not be read (blocked, dead or unreachable) and count nowhere. The headline figures (median, minimum, maximum, quartiles) are over ONE figure per source in members (a source's median where its page yielded several accepted sentences), so N counts sources, never sentences; 11 candidate sentence(s) were refused by a reviewer with the reason recorded. The fuller derivation this dataset is chartered to grow into (not yet what the figures above are; they are each source's own published figure as read): one row per scheme: who runs it, what it assesses, whether SSIP recognises it, the certificate a principal contractor will accept, and the count of accredited businesses each scheme itself publishes. The derived figure is the RECOGNITION MAP - which schemes are mutually recognised and which certificate satisfies which buyer - beside the count of accredited businesses per scheme and the overlap between them, which no single scheme publishes because each counts only its own members.",
 "embed": "<figure style=\"margin:0;padding:16px;border:1px solid #d9d9d9;border-radius:8px;background:#ffffff;color:#111111;font-family:system-ui,sans-serif;max-width:480px\"><p style=\"margin:0 0 8px;font-size:28px;font-weight:700;color:#111111;background:#ffffff\">8,000 to 50,000 members</p><p style=\"margin:0 0 8px;font-size:14px;color:#111111;background:#ffffff\">2 published figures, Safety Accreditation Register, across 4 sources, read 25 September 2026</p><figcaption style=\"font-size:12px;color:#444444;background:#ffffff\"><a href=\"https://dailylogdesk.com/datasets/safety-accreditation-register/#median\" style=\"color:#1a4fd6;background:#ffffff\">Source: DailyLogDesk Safety Accreditation Register</a></figcaption></figure>"
}