Companies similar to OCTAVE SPECIALTY GROUP INC (OSG)

Financials · NYSE

OCTAVE SPECIALTY GROUP INC (OSG)'s closest peers include Aon plc (AON), Willis Towers Watson (WTW) and Arthur J. Gallagher & Co. (AJG). This peer set is drawn from OSG's enriched company profile and is informational only — not financial advice.

Similar companies

• Aon plcAONFinancials

  Global professional services and risk advisory firm connecting clients with analytics-driven solutions across insurance, reinsurance, and human capital…

  $368.63 (as of 2026-07-16) · market cap $77.9B

• Willis Towers WatsonWTWFinancials

  Willis Towers Watson is a global advisory, broking, and solutions company serving clients in risk, insurance, and human capital domains.

  $294.33 (as of 2026-07-16) · market cap $27.3B

• Arthur J. Gallagher & Co.AJGFinancials

  Global insurance broker and risk manager placing commercial property/casualty, health, and specialized coverages while administering third-party claims for…

  $255.93 (as of 2026-07-16) · market cap $65.5B

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Peers are drawn from OSG's enriched profile (the same similarity signal the chat uses for "companies like OSG"). See the full profile: OCTAVE SPECIALTY GROUP INC (OSG).

Last updated 2026-07-16.

Informational only — NOT financial advice. Company data is sourced from SEC EDGAR + Finnhub and shown with its as-of date.