# WHITE MOUNTAINS INSURANCE GROUP LTD — Insurer Identity (SEC EDGAR CIK 0000776867) — context brief

SEC EDGAR identity record for WHITE MOUNTAINS INSURANCE GROUP LTD (CIK 0000776867): SIC 6331 (Fire, Marine & Casualty Insurance), Property & Casualty / Fire, Marine & Casualty Insurance, incorporated in Bermuda, entity type operating, trades as WTM on NYSE. All fields RECORDED verbatim from SEC EDGAR submissions JSON. Not a solvency rating or license. CC0.

Claims (warrant · source), each re-fetchable to verify:

- **WHITE MOUNTAINS INSURANCE GROUP LTD is the SEC-registered legal name for CIK 0000776867** — RECORDED · SEC EDGAR submissions JSON (data.sec.gov) (https://data.sec.gov/submissions/CIK0000776867.json)
- **WHITE MOUNTAINS INSURANCE GROUP LTD is classified under SIC 6331 — Fire, Marine & Casualty Insurance** — RECORDED · SEC EDGAR submissions JSON (data.sec.gov) (https://data.sec.gov/submissions/CIK0000776867.json)
- **WHITE MOUNTAINS INSURANCE GROUP LTD entity type: operating** — RECORDED · SEC EDGAR submissions JSON (data.sec.gov) (https://data.sec.gov/submissions/CIK0000776867.json)
- **WHITE MOUNTAINS INSURANCE GROUP LTD is incorporated in Bermuda** — RECORDED · SEC EDGAR submissions JSON (data.sec.gov) (https://data.sec.gov/submissions/CIK0000776867.json)
- **WHITE MOUNTAINS INSURANCE GROUP LTD trades as WTM on NYSE** — RECORDED · SEC EDGAR submissions JSON (data.sec.gov) (https://data.sec.gov/submissions/CIK0000776867.json)
- **What this SEC EDGAR identity record is — and is NOT** — INTERPRETATION · Coverage Atlas L5 boundary (SEC identity ≠ solvency or license status) (https://coverage-atlas.ryanjhunter.workers.dev/)

Do not take these on trust — re-fetch each named source. Full structured object: `https://coverage-atlas.ryanjhunter.workers.dev/coverage/insurers/776867.jsonld` · anatomy of the research object: see /commons/the-research-object

**WHITE MOUNTAINS INSURANCE GROUP LTD — SEC EDGAR identity** (12): CIK (SEC Central Index Key) — 0000776867 — RECORDED; Legal name — WHITE MOUNTAINS INSURANCE GROUP LTD — RECORDED; Entity type — operating — RECORDED…