Credit Ratings History
 S&PMoody'sAM Best
Arch Insurance Company
Financial StrengthA+ (ON)
8/16/2016
A2 (OS)
1/5/2017
A+ (ON)
8/30/2017
 A+ (OS)
7/29/2010
A1 (WN)
8/17/2016
A+ (WU)
8/17/2016
 A (OP)
7/9/2009
A1 (OS)
11/18/2014
A+ (OS)
8/21/2015
 A (OS)
5/2/2007
A1 (OS)
12/16/2011
A+ (OS)
3/20/2014
 
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

* Rating under review.

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.

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