Explanation About Ratings in Insurance Companies

You've seen the insurance rating as A + +, A, A-, B++, etc.  A++ is Best Rating in Insurance Company, Best's Credit Ratings reproduced herein appear under license from A.M. Best and do not constitute, either expressly or impliedly, an endorsement of Insure.com or its recommendations, formulas, criteria or comparisons to any other ratings, rating scales or rating organizations which are published or referenced herein. A.M. Best is not responsible for transcription errors made in presenting Best's Credit Ratings. Best’s Credit Ratings are proprietary and may not be reproduced or distributed without the express written permission of A.M. Best Company.

Best's Credit Ratings are under continuous review and subject to change and/or affirmation. For the latest Best’s Credit Ratings and Best’s Credit Reports (which include Best’s Credit Ratings), visit the A.M. Best website at http://www.ambest.com. See Guide to Best’s Credit Ratings for explanation of use and charges.

A Best’s Financial Strength Rating opinion addresses the relative ability of an insurer to meet its ongoing insurance obligations. It is not a warranty of a company’s financial strength and ability to meet its obligations to policyholders. View our Important Notice: Best's Credit Ratings for a disclaimer notice and complete details at http://www.ambest.com/ratings/notice.

Below is table about the meaning of rating in insurance company :

Rating	Descriptor	Definition
Secure	A++, A+	Superior	Assigned to companies that have, in our opinion, a superior ability to meet their ongoing insurance obligations
	A, A-	Excellent	Assigned to companies that have, in our opinion, an excellent ability to meet their ongoing insurance obligations
	B++, B+	Good	Assigned to companies that have, in our opinion, a good ability to meet their ongoing insurance obligations
Vulnerable	B, B-	Fair	Assigned to companies that have, in our opinion, a fair ability to meet their ongoing insurance obligations. Financial strength is vulnerable to adverse changes in underwriting and economic conditions.
	C++, C+	Marginal	Assigned to companies that have, in our opinion, a marginal ability to meet their ongoing insurance obligations. Financial strength is vulnerable to adverse changes in underwriting and economic conditions.
	C, C-	Weak	Assigned to companies that have, in our opinion, a weak ability to meet their ongoing insurance obligations. Financial strength is very vulnerable to adverse changes in underwriting and economic conditions.
	D	Poor	Assigned to companies that have, in our opinion, a poor ability to meet their ongoing insurance obligations. Financial strength is extremely vulnerable to adverse changes in underwriting and economic conditions.
	E	Under Regulatory Supervision	Assigned to companies (and possible their subsidiaries/affiliates) placed under a significant form of regulatory supervision, control or restraint - including cease and desist orders, conservatorship or rehabilitation, but not liquidation - that prevents conduct of normal, ongoing insurance operations.
	F	In Liquidation	Assigned to companies placed in liquidation by a court of law or by a forced liquidation.
S	Suspended	Assigned to rated companies when sudden and significant events affect their balance sheet strength or operating performance and rating implications cannot be evaluated due to a lack of timely or adequate information.

We hope, Now you understand about the meanings of insurance ratings

Ref: http://www.insure.com/best-insurance-companies/am-best