Surety Insurance
SIC 6351 · 8 companies
This page lists all SEC-registered public companies classified under SIC code 6351 (Surety Insurance). SIC — Standard Industrial Classification — is a four-digit code system used by the SEC to group companies by their primary line of business. You can also view financial rankings for this industry.
The Surety Insurance industry includes 8 SEC-registered public companies.
The largest by revenue is OLD REPUBLIC INTERNATIONAL CORP,
which reported $2.4B in FY2025.
Companies in this industry with available XBRL data collectively reported $6.1B in revenue across their most recent fiscal years.
| Company | Ticker | Exchange | State | Filings |
|---|---|---|---|---|
| ASSURED GUARANTY LTD | AGO | NYSE | D0 | 1,012 |
| Essent Group Ltd. | ESNT | NYSE | D0 | 1,009 |
| MBIA INC | MBI | NYSE | CT | 1,000 |
| MGIC INVESTMENT CORP | MTG | NYSE | WI | 1,000 |
| NMI Holdings, Inc. | NMIH | NASDAQ | CA | 886 |
| OCTAVE SPECIALTY GROUP INC | OSG | NYSE | DE | 1,000 |
| OLD REPUBLIC INTERNATIONAL CORP | ORI | NYSE | DE | 1,005 |
| RADIAN GROUP INC | RDN | NYSE | DE | 1,003 |