Top 10 Insurance Companies All Lines | 2022 New England Market Share Report
The National Association of Insurance Commissioners has released a new in-depth report on the 2021 market share for property & casualty insurers. A total of 33 business lines have been analyzed at the national and state level. In response to the publication of this data, Agency Checklists is providing a distillation report in the coming weeks that has the highest insurance in these markets in Massachusetts and in New England.
Premium division and market in Massachusetts – Total All Lines
Six of the ten largest All Lines insurers continue to be located in Massachusetts. These are MAPFRE, Liberty Mutual, Arbella, Safety, Plymouth Rock, and The Hanover. MAPFRE continues to be the largest insurer in Massachusetts with an 8.98% share of the total insurance market. Overall, the top 10 insurers have a market share of 50.36%. The following table highlights these insurance policies along with additional cost and loss calculations.
Group/ Company Name
Written Direct Income (000)
Direct Income Earned (000)
Risk of Loss
Loss & Containment Ratio
Cumulative Market Share
Opinions of the company MAPFRE INS GRP
Opinions of the company LIBERTY MUT GRP
Company opinion BERKSHIRE HATHAWAY GRP
Company opinion CHUBB LTD GRP
Opinions of the company ARBELLA INS GRP
Company opinion PLYMOUTH ROCK INS GRP
History of HANOVER INS GRP
Market Share Data for all of New England
Since many of our readers are from all over New England, the following are additional pictures of the top ten insurance companies in five other New England counties. Notably, while Liberty Mutual is the second largest insurer in Massachusetts, it is the largest in Vermont, and among the top five in the remaining New England states. Two direct insurers, Progressive and GEICO, are the largest insurers in Rhode Island and Connecticut, respectively. The following is a look at each of the other five New England state markets:
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