|Credit Ratings History|
| ||S&P||Moody's||A.M. Best Co|
|Arch Specialty Insurance Company|
|Financial Strength||A+ (OS)|
| ||A+ (ON)|
| ||A+ (OS)|
| ||A (OP)|
|Ratings Watch Action Legend: (WP) Watch Positive, (WN) Watch Negative, (WU) Watch Uncertain, (WR) Watch Removed, (OP) Outlook Positive, (ON) Outlook Negative, (OS) Outlook Stable, (OD) Outlook Developing|
For financial information on our U.S. operating subsidiaries, visit
Financial Reports – U.S. Statutory
Filings and our periodic filings with the SEC. |
For financial information on our non-U.S. operating subsidiaries, visit
Financial Reports – Non-U.S.
Subsidiary Information and our periodic filings with the SEC.