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Total: 47  MU
NAIC# Company Name Org Domicile Group#/Group Name Website
13366 American Steamship Owners Mutual Protection and Indemnity Association, Inc.
1 Battery Park Plaza
31st Floor
New York, NY 10004
212-847-4500
PC New York    www.american-club.com 
19976 Amica Mutual Insurance Company
P.O. Box 6008
Providence, RI 02940-6008
800-992-6422
PC Rhode Island 28/AMICA MUTUAL GROUP WWW.AMICA.COM 
29513 Bar Plan Mutual Insurance Company
1717 Hidden Creek Court
St. Louis, MO 63131
314-965-3333
PC Missouri 1228/Bar Plan Group WWW.THEBARPLAN.COM 
13528 Brotherhood Mutual Insurance Company
6400 Brotherhood Way

Fort Wayne, IN 46825
800-333-3735
PC Indiana    www.brotherhoodmutual.com 
19771 Cambridge Mutual Fire Insurance Company
95 Old River Road
Andover, MA 01810
PC Massachusetts 22/ANDOVER GROUP www.andovercos.com 
36340 CAMICO Mutual Insurance Company
1800 Gateway Drive
Suite 300
San Mateo, CA 94404
650-802-2500
PC California    www.camico.com 
20230 Central Mutual Insurance Company
800 S. Washington St.
Van Wert, OH 45891
419-238-1010
PC Ohio 36/Central Mutual Insurance Co. Group WWW.CENTRAL-INSURANCE.COM 
18767 Church Mutual Insurance Company
3000 Schuster Lane
P.O. Box 357
Merrill, WI 54452
PC Wisconsin 4851/Church Mutual Group www.churchmutual.com 
20990 COUNTRY Mutual Insurance Company
1701 N. Towanda Avenue
Bloomington, IL 61701-2090
PC Illinois 50/Country Insurance & Financial Group www.countryfinancial.com 
21415 Employers Mutual Casualty Company
P O Box 712
Des Moines, IA 50303
PC Iowa 62/EMC Ins.Co. Group WWW.EMCINSURANCE.COM 
21482 Factory Mutual Insurance Company
P.O. Box 7500
Johnston, RI 02919
PC Rhode Island 65/FM Global Group www.fmglobal.com 
11061 Farmers Fire Insurance Company
P O Box 20189
York, PA 17402
PC Pennsylvania    WWW.FarmersFire.com 
13935 Federated Mutual Insurance Company
121 East Park Square
Owatonna, MN 55060
PC Minnesota 7/FEDERATED MUTUAL WWW.FEDERATEDINSURANCE.COM 
37400 Fire Districts of New York Mutual Insurance Company, Inc.
777 Chestnut Ridge Road
Suite 2
Chestnut Ridge, NY 10977
888-314-3004
PC New York 4671/Fire Districts NY Group www.fdmny.com 
13978 Florists' Mutual Insurance Company
#1 Horticultural Lane
Po Box 428
Edwardsville, IL 62025
618-655-1827
PC Illinois 169/SENTRY INSURANCE GROUP www.hortica-insurance.com 
25984 Graphic Arts Mutual Insurance Company
P O Box 530
Utica, NY 13503
315-735-3321
PC New York 201/Utica National Insurance Group WWW.UTICANATIONAL.COM 
22187 Greater New York Mutual Insurance Company
200 Madison Ave.
New York, NY 10016
PC New York 222/GREATER NEW YORK GROUP www.gny.com 
15032 GuideOne Mutual Insurance Company
1111 Ashworth Road
West Des Moines, IA 50265
515-225-5000
PC Iowa 303/PREFERRED RISK GROUP www.guideone.com 
14559 GuideOne Specialty Mutual Insurance Company
1111 Ashworth Rd

West Des Moines, IA 50265
515-267-5000
PC Iowa 303/PREFERRED RISK GROUP www.guideone.com 
10069 Housing Authority Property Insurance, A Mutual Company
P.O. Box 189
Cheshire, CT 06410-0189
203-272-8220
www.housingcenter.com
PC Vermont 4359/Housing Authority Property Group www.housingcenter.com 
14265 Indiana Lumbermens Mutual Insurance Company
2005 Market Street
Suite 1200
Philadelphia, PA 19103
267-825-9206
PC Indiana 246/INDIANA LUMBERMENS www.plmilm.com 
14354 Jewelers Mutual Insurance Company
24 Jewelers Park Dr
Neenah, WI 54956
PC Wisconsin 4889/Jewelers Mutual Group www.jewelersmutual.com 
10748 Livingston Mutual Insurance Company
2 N. Broad Street
PO Box 900
Lititz, PA 17543-6005
PC Pennsylvania 1319/Lititz Mutual Group www.livingstonmutual.com 
14435 Lumber Mutual Insurance Company
205 Newbury Street
PO Box 9165
Framingham, MA 01701-9165
508-872-8111
PC Massachusetts 946/LUMBER INSURANCE COMPANIES   
11149 Maine Employers' Mutual Insurance Company
261 Commercial Street
Portland, ME 04101
207-791-3300
PC Maine 1332/Maine Employers Mutual Group www.memic.com 
34231 Medical Liability Mutual Insurance Company
2 Park Avenue
New York, NY 10016
518-786-2700
PC New York    www.mlmic.com 
14494 Merchants Bonding Company (Mutual)
6700 Westown Parkway
West Des Moines, IA 50266-7754
515-243-8171
regulatory@merchantsbonding.co
PC Iowa 3479/Merchants Bonding Co. Group www.merchantsbonding.com 
23329 Merchants Mutual Insurance Company
250 Main St
Buffalo, NY 14240
716-849-3333
PC New York 226/MERCHANTS MUTUAL merchantsgroup.com 
19798 Merrimack Mutual Fire Insurance Company
95 Old River Road
Andover, MA 01810
617-729-7053
PC Massachusetts 22/ANDOVER GROUP www.andovercos.com 
14508 Michigan Millers Mutual Insurance Company
P O Box 30060
Lansing, MI 48909
517-482-6211
PC Michigan 309/Western National Group www.mimillers.com 
42234 Minnesota Lawyers Mutual Insurance Company
333 South Seventh Street, Suite 2200

Minneapolis, MN 55402
PC Minnesota    mlmins.com 
13331 Motorists Commercial Mutual Insurance Company
471 East Broad Street
Columbus, OH 43215-3861
612-935-1400
PC Ohio 291/MOTORISTS MUTUAL GROUP MOTORISTSGROUP.COM 
23779 Nationwide Mutual Fire Insurance Company
One West Nationwide Blvd
1-04-701
Columbus, OH 43215-2220
614-249-1545
PC Ohio 140/NATIONWIDE GROUP WWW.NATIONWIDE.COM 
23787 Nationwide Mutual Insurance Company
One West Nationwide Plaza
1-04-701
Columbus, OH 43215-2220
614-249-1545
PC Ohio 140/NATIONWIDE GROUP WWW.NATIONWIDE.COM 
23965 Norfolk and Dedham Mutual Fire Insurance Company
222 Ames Street
PO Box 9109
Dedham, MA 02027-9109
800-688-1825
PC Massachusetts 144/NORFOLK AND DEDHAM GROUP www.ndgroup.com 
24104 Ohio Farmers Insurance Company
One Park Circle
P.O. Box 5001
Westfield Center, OH 44251-5001
PC Ohio 228/WESTFIELD COMPANIES www.westfieldgrp.com 
14974 Pennsylvania Lumbermens Mutual Insurance Company
One Commerce Square
2005 Market Street, Suite 1200
Philadelphia, PA 19103-7008
800-752-1895
PC Pennsylvania 246/INDIANA LUMBERMENS http://www.palumbermens.com 
14990 Pennsylvania National Mutual Casualty Insurance Company
P O Box 2361
Harrisburg, PA 17105-2361
717-234-4941
PC Pennsylvania 271/PENNSYLVANIA NATIONAL INSURANCE GROUP www.pennnationalinsurance.com 
13714 Pharmacists Mutual Insurance Company
PO Box 370
Algona, IA 50511
515-295-2461
PC Iowa      
15040 Providence Mutual Fire Insurance Company
Box 6066
Providence, RI 02940
401-827-1800
PC Rhode Island 382/THE PROVIDENCE GROUP www.providencemutual.com 
15067 Quincy Mutual Fire Insurance Company
57 Washington St
Quincy, MA 02169
800-899-1116
PC Massachusetts 1275/Quincy Mutual Group www.Quincymutual.com 
24988 Sentry Insurance A Mutual Company
1800 N Point Dr
Stevens Point, WI 54481
PC Wisconsin 169/SENTRY INSURANCE GROUP www.sentry.com 
25135 State Automobile Mutual Insurance Company
518 E. Broad Street
Columbus, OH 43215
PC Ohio 175/State Auto Mutual Group stateauto.com 
25178 State Farm Mutual Automobile Insurance Company
One State Farm Plaza
Bloomington, IL 61710
800-375-3255
PC Illinois 176/STATE FARM IL www.statefarm.com 
25860 Union Mutual Fire Insurance Company
P.O. Box 158
Montpelier, VT 05601
PC Vermont 195/UNION MUTUAL VERMONT WWW.UNIONMUTUAL.COM 
25976 Utica Mutual Insurance Company
P O Box 530
Utica, NY 13503
315-734-2000
PC New York 201/Utica National Insurance Group WWW.UTICANATIONAL.COM 
26018 Vermont Mutual Insurance Company
89 State St
Po Box 188
Montpelier, VT 05602
PC Vermont 234/VERMONT MUTUAL GROUP www.vermontmutual.com