# Atlas Commons research objects — carrier quality profile for ProCentury Insurance Company (NAIC 21903) — context brief

Insurer-quality data for ProCentury Insurance Company (NAIC 21903): confirmed complaint counts and complaints-per-1,000-policies rate (TX DOI / NAIC, RECORDED and DERIVED), surety certification status (Treasury C570, RECORDED), California direct premium written (CA DOI, RECORDED) and California direct loss ratio (CA DOI, DERIVED). Epistemic status of each figure is labeled. This surface informs; it does not rank or advise. Verify license at your state DOI before purchasing. CC0.

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

- **ProCentury Insurance Company is listed on the U.S. Treasury Circular 570 (certified surety companies)** — RECORDED · U.S. Treasury Circular 570 (certified surety companies) (https://fiscaltreasury.gov/services/surety-bonds/list-certified-companies/)
- **ProCentury Insurance Company wrote $103,134,278 in California direct premiums across TOTALS, WORKERS' COMPENSATION lines** — RECORDED · California DOI Market Share Report (https://www.insurance.ca.gov/01-consumers/120-company/08-res-data/market-share-reports.cfm)
- **ProCentury Insurance Company's California direct loss ratio is 66.4%** — DERIVED · California DOI Market Share Report (Atlas Commons derivation) (https://www.insurance.ca.gov/01-consumers/120-company/08-res-data/market-share-reports.cfm)
- **What this carrier quality profile is — and is NOT — for ProCentury Insurance Company (the epistemic boundary)** — INTERPRETATION · Coverage Atlas framing (over the sources cited above) (https://coverage-atlas.ryanjhunter.workers.dev/coverage/carriers/21903)

Do not take these on trust — re-fetch each named source. Full structured object: `https://coverage-atlas.ryanjhunter.workers.dev/coverage/carriers/21903.jsonld` · anatomy of the research object: see /commons/the-research-object

**ProCentury Insurance Company (NAIC 21903) — every quality indicator (typed)** (4): Complaint data year —  — RECORDED — TX DOI Complaint Data + NAIC complaint index + Treasury C570 (surety); Treasury C570 surety certified — Yes — RECORDED — U.S. Treasury Circular 570 (certified surety companies); CA direct premium written (USD) — 103134278 — RECORDED — California DOI Market Share Report…
**ProCentury Insurance Company — lines written in California (RECORDED)** (2): TOTALS; WORKERS' COMPENSATION…