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Top 10 Writers Of Private Passenger Auto Insurance In Massachusetts By Direct Premiums Written, 2019 (1)
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Rank Group/company Direct premiums written ($000) Market share
1 MAPFRE $1,225,323 22.0%
2 Berkshire Hathaway Inc. 781,910 14.0
3 Liberty Mutual 575,478 10.3
4 Safety Insurance 450,304 8.1
5 Arbella Insurance 418,055 7.5
6 Plymouth Rock Co. 375,540 6.7
7 Progressive 316,332 5.7
8 MetLife 190,686 3.4
9 Travelers 183,166 3.3
10 USAA 177,003 3.2

(1) Before reinsurance transactions.

Source: NAIC data, sourced from S&P Global Market Intelligence, Insurance Information Institute.

 

Archived Tables

LEADING WRITERS OF PRIVATE PASSENGER AUTO INSURANCE IN MASSACHUSETTS BY DIRECT PREMIUMS WRITTEN, 2011 (1)
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Rank Group Direct premiums written ($000) Market share
1 MAPFRE $1,119,181 28.4%
2 Liberty Mutual 477,322 12.1
3 Safety Insurance Group Inc. 432,840 11.0
4 Arbella Mutual Insurance Co. 346,295 8.8
5 Plymouth Rock Co. 229,122 5.8
6 MetLife Inc. 191,419 4.9
7 Travelers Companies Inc. 175,309 4.5
8 Amica Mutual Insurance Co. 136,993 3.5
9 Hanover Insurance Group Inc. 117,552 3.0
10 Progressive Corp. 116,549 3.0

(1) Before reinsurance transactions.

Source: SNL Financial LC.

 
LEADING WRITERS OF PRIVATE PASSENGER AUTO INSURANCE IN MASSACHUSETTS BY DIRECT PREMIUMS WRITTEN, 2012 (1)
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Rank Company/Group Direct premiums written ($000) Market share
1 MAPFRE  $1,122,776 27.2%
2 Liberty Mutual  525,379 12.7
3 Safety Insurance Group Inc.  453,892 11.0
4 Arbella Mutual Insurance Co.  362,896 8.8
5 Plymouth Rock Co.  259,025 6.3
6 MetLife Inc.  189,940 4.6
7 Travelers Companies Inc.  153,646 3.7
8 Berkshire Hathaway Inc.  144,651 3.5
9 Amica Mutual Insurance Co.  142,785 3.5
10 Hanover Insurance Group Inc.  127,430 3.1

(1) Before reinsurance transactions.

Source: SNL Financial LC.

 
LEADING WRITERS OF PRIVATE PASSENGER AUTO INSURANCE IN MASSACHUSETTS BY DIRECT PREMIUMS WRITTEN, 2013 (1)
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Rank Group/company Direct premiums written ($000) Market share
1 MAPFRE $1,126,161 26.3%
2 Liberty Mutual 558,841 13.1
3 Safety Insurance Group Inc. 459,737 10.7
4 Arbella Mutual Insurance Co. 378,541 8.8
5 Plymouth Rock Co. 281,644 6.6
6 Berkshire Hathaway Inc. 213,119 5.0
7 MetLife Inc. 197,096 4.6
8 Amica Mutual Insurance Co. 144,487 3.4
9 Progressive Corp. 138,847 3.2
10 Travelers Companies Inc. 132,301 3.1

(1) Before reinsurance transactions.

Source: SNL Financial LC.

 
LEADING WRITERS OF PRIVATE PASSENGER AUTO INSURANCE IN MASSACHUSETTS BY DIRECT PREMIUMS WRITTEN, 2014 (1)
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Rank Group/company Direct premiums written ($000) Market share
1 MAPFRE $1,117,473 24.9%
2 Liberty Mutual 590,599 13.2
3 Safety Insurance Group Inc. 462,238 10.3
4 Arbella Mutual Insurance Co. 393,317 8.8
5 Plymouth Rock Co. 297,880 6.6
6 Berkshire Hathaway Inc. 289,447 6.5
7 MetLife Inc. 203,981 4.6
8 Progressive Corp. 148,726 3.3
9 Amica Mutual Insurance Co. 138,874 3.1
10 Hanover Insurance Group Inc. 132,127 2.9

(1) Before reinsurance transactions.

Source: SNL Financial LC.

 
Top 10 Writers Of Private Passenger Auto Insurance In Massachusetts By Direct Premiums Written, 2015 (1)
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Rank Group/company Direct premiums written ($000) Market share
1 MAPFRE $1,128,776 24.2%
2 Liberty Mutual 616,186 13.2
3 Safety Insurance Group Inc. 455,946 9.8
4 Arbella Mutual Insurance Co. 432,117 9.3
5 Berkshire Hathaway Inc. 374,566 8.0
6 Plymouth Rock Co. 322,181 6.9
7 MetLife Inc. 211,214 4.5
8 Progressive Corp. 157,091 3.4
9 Amica Mutual Insurance Co. 137,809 3.0
10 Hanover Insurance Group Inc. 134,933 2.9

(1) Before reinsurance transactions.

Source: NAIC data, sourced from S&P Global Market Intelligence, Insurance Information Institute.

 
Top 10 Writers Of Private Passenger Auto Insurance In Massachusetts By Direct Premiums Written, 2016 (1)
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Rank Group/company Direct premiums written ($000) Market share
1 MAPFRE $1,181,503 24.0%
2 Liberty Mutual 627,365 12.7
3 Berkshire Hathaway Inc. 473,913 9.6
4 Safety Insurance Group Inc. 453,940 9.2
5 Arbella Insurance Group 434,845 8.8
6 Plymouth Rock Co. 342,192 6.9
7 MetLife Inc. 215,128 4.4
8 Progressive Insurance Group 187,365 3.8
9 Amica Mutual Insurance Co. 146,072 3.0
10 Hanover Insurance Group Inc. 140,369 2.9

(1) Before reinsurance transactions.

Source: NAIC data, sourced from S&P Global Market Intelligence, Insurance Information Institute.

 
Top 10 Writers Of Private Passenger Auto Insurance In Massachusetts By Direct Premiums Written, 2017 (1)
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Rank Group/company Direct premiums written ($000) Market share
1 MAPFRE $1,239,686 23.9%
2 Liberty Mutual 603,974 11.6
3 Berkshire Hathaway Inc. 578,476 11.1
4 Safety Insurance Group Inc. 454,424 8.8
5 Arbella Insurance 408,350 7.9
6 Plymouth Rock Co. 350,475 6.8
7 Progressive  218,901 4.2
8 MetLife Inc. 214,443 4.1
9 USAA Insurance Group 157,593 3.0
10 Hanover Insurance Group Inc. 154,607 3.0

(1) Before reinsurance transactions.

Source: NAIC data, sourced from S&P Global Market Intelligence, Insurance Information Institute.

 
Top 10 Writers Of Private Passenger Auto Insurance In Massachusetts By Direct Premiums Written, 2018 (1)
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Rank Group/company Direct premiums written ($000) Market share
1 MAPFRE  $1,257,332 23.3%
2 Berkshire Hathaway Inc.  686,548 12.7
3 Liberty Mutual  579,253 10.7
4 Safety Insurance  454,157 8.4
5 Arbella Insurance  415,596 7.7
6 Plymouth Rock Co.  359,767 6.7
7 Progressive  255,015 4.7
8 MetLife  202,261 3.7
9 Travelers Companies Inc.  170,904 3.2
10 USAA  168,944 3.1

(1) Before reinsurance transactions.

Source: NAIC data, sourced from S&P Global Market Intelligence, Insurance Information Institute.