Companies with Approved Workers' Compensation Rates
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Revised April 27, 2007
Acadia Insurance Company
PO Box 9010
Westbrook, ME 04098-5010
Accident Fund General Insurance Co.
232 South Capitol Avenue
Lansing, MI 48933
Accident Fund Insurance Co. of America
PO Box 40790
Lansing, MI 48901-7990
Accident Fund National Insurance Co.
232 South Capitol Avenue
Lansing, MI 48933
Ace American Insurance Co.
1601 Chestnut Street
Philadelphia, PA 19192-2305
Ace Fire Underwriters Insurance Co.
1601 Chestnut Street
Philadelphia, PA 19192-2305
Ace Property and Casualty Insurance Co.
1601 Chestnut Street
Philadelphia, PA 19192-2305
ACIG Insurance Company
1222 Merit Drive Suite 1660
Dallas, TX 75251
AIU Insurance Company
70 Pine Street
New York, NY 10270
Alea North American Insurance Company
55 Capital Boulevard
Rocky Hill, CT 06067
Allianz Insurance Company
P.O. Box 54897
Los Angeles, CA 90054
American Alternative Insurance Corporation
555 College Road East
Princeton, NJ 08543-5241
American Automobile Insurance Co.
777 San Marin Drive
Novato, CA 94998
American Casualty Co. of Reading, PA
CNA Plaza
Chicago, IL 60685
American Central Ins. Co.
One Beacon Street
Boston, MA 02108-3100
American Employers Ins. Co.
One Beacon Street
Boston, MA 02108-3100
American Guarantee & Liability Ins. Co.
1400 American Lane
Schaumburg, IL. 60196-1050
American Home Assurance Company
70 Pine Street
New York, NY 10270
American Insurance Co.
777 San Marin Drive
Novato, CA 94998
American International Pacific Ins. Co.
70 Pine Street
New York, NY 10270
American Interstate Ins. Co.
1807 Highway 190 WEST
Deridder, LA 70634-6005
American Safety Casualty Ins. Co.
1845 The Exchange, Suite 200
Atlanta, GA 30339-2019
American Zurich Insurance Co.
1400 American Lane
Schaumburg, IL. 60196-1050
Amguard Insurance Company
PO Box A-H
Wilkes-Barre, PA 18703-0020
Arch Insurance Company
3100 Broadway, Suite 1000
Kansas City, MO 64111-2479
Argonaut Insurance Company
250 Middlefield Road
Menlo Park CA 94024-3507
Arrow Mutual Liability Ins. Co.
23 Commonwealth Ave.
Chestnut Hill, MA 02167-1099
Associated Indemnity Corporation
777 San Marin Drive
Novato, CA 94998
Assurance Company of America
PO Box 1228
Baltimore, MD 21203-1228
Atlantic Insurance Company
PO Box 131771
Dallas, TX 75213-1771
Atlantic Mutual Insurance Company
Three Giralda Farms
Madison, NJ 07940-1004
Atlantic Specialty Insurance Company
83 Hanover Road
Fordham Park, NJ 07932
Birmingham Fire Insurance Company of PA
70 Pine Street
New York, NY 10270
Bituminous Casualty Company
320 18th Street
Rock Island, IL 61201-8744
The Camden Fire Association
One Constitution Way
Foxboro, MA 02035
Capital City Insurance Company
PO Box 212157
Columbia, SC 29221-2157
Centennial Insurance Company
Three Giralda Farms
Madison, NJ 07940-1004
Centre Insurance Company
One Chase Manhattan Plaza
New York, NY 10005
Charter Oak Fire Ins. Co.
One Tower Square
Hartford, CT 06183
Chubb Indemnity Insurance Co.
PO Box 1615
Warren, NJ 07061-1615
Church Mutual Insurance Company
PO Box 357
Merrill, WI 54452-0357
Citizens Insurance Company
100 North Parkway N435
Worcester, MA 01605-1396
Clarendon National Ins. Co.
1177 Avenue of the Americas
New York, NY 10036
Commerce & Industry Insurance Company
70 Pine Street
New York, NY 10270
Continental Casualty Company
CNA Plaza
Chicago, IL 60685
Continental Western Insurance Company
PO Box 1594
Des Moines, IA 50306-1594
DaimlerChrysler Insurance
PO Box 5158
Southfield, MI 48086-5168
Discover Property and Casualty Ins. Co.
5 Baterson Park
Farmington, CT 06032
Eastguard Insurance Company
PO Box A-H
Wilkes-Barre, PA 18703-0020
Electric Insurance Company
75 Sam Fonzo Drive
Beverly, MA 01915
Employers' Fire Insurance Company
One Beacon Street
Boston, MA 02108-3100
Employers Insurance of Wausau
2000 Westwood Drive
Wausau, WI 54401
Everest National Insurance Company
PO Box 830
Liberty, NJ 07938-3322
Everest Reinsurance Company
PO Box 830
Liberty, NJ 07938-3322
Excelsior Ins. Co.
62 Maple Ave.
Keene, NH 03431
Fairfield Insurance Company
PO Box 10167
Stamford, CT 06904-2167
Fairmont Specialty Insurance Company
PO Box 2807
Houston, TX 77252-2807
Farmington Casualty Company
One Tower Square
Hartford, CT. 06156
Federal Insurance Company
PO Box 1615
Warren, NJ 07061-1615
Federated Mutual Insurance Company
PO Box 328
Owatonna, MN 55060
Federated Service Insurance Company
PO Box 328
Owatonna, MN 55060
Fidelity and Guaranty Company
5 Baterson Park
Farmington, CT 06032
Fireman's Fund Ins. Co.
777 San Marin Drive
Novato, CA 94998
Firemen's Insurance Co of Washington, D.C.
PO Box 9010
Westbrook, ME 04098-5010
First Liberty Insurance Corp.
PO Box 140
Boston, MA 02117-0140
Florist Mutual Insurance Company
500 Saint Louis Street
Edwardsville, IL 62025
General Casualty Company of Wisconsin
One General Drive
Sun Prairie, WI 53596
General Insurance Company of America
Safeco Plaza
Seattle, WA 98185
Genesis Insurance Company
PO Box 10352
Stamford, CT 06904-2352
Granite State Insurance Company
70 Pine Street
New York, NY 10270
Great American Alliance Insurance Company
49 East Fourth Street
Dixie Terminal S Suite 400
Cincinnati, OH 45202
Great Northern Insurance Company
PO Box 1615
Warren, NJ 07061-1615
Great West Casualty Company
PO Box 277
South Sioux City, NE 68776-0277
Greenwich Insurance Company
PO Box 1568
Greenwich, CT 06836
GuideOne Mutual Insurance Company
111 Ashworth Road
West Des Moines, IA 50265-3538
Hanover Insurance Company
100 North Parkway N435
Worcester, MA 01605-1396
Harco National Insurance Company
PO Box 68309
Schaumburg, IL 60168-0309
Harleysville Worcester Insurance Company
120 Front Street, Suite 500
Worcester, MA 01608-1408
Hartford Accident and Indemnity Company
Hartford Plaza
Hartford, CT 06115
Hartford Casualty Insurance Company
Hartford Plaza
Hartford, CT 06115
Hartford Fire Ins. Co.
Hartford Plaza
Hartford, CT 06115
Hartford Ins. Co. of the Midwest
Hartford Plaza
Hartford, CT 06115
Hartford Underwriters Ins. Co.
Hartford Plaza
Hartford, CT 06115
Highlands Insurance Group
10370 Richmond Avenue
Houston, TX 77042-4123
Illinois National Insurance Company
70 Pine Street
New York, NY 10270
Indemnity Insurance Co. of North America
1601 Chestnut Street
Philadelphia, PA 19192-2305
Insurance Company of North America
1601 Chestnut Street
Philadelphia, PA 19192-2305
Insurance Company of the State of PA
70 Pine Street
New York, NY 10270
Liberty Insurance Corp.
PO Box 140
Boston, MA 02117-0140
Liberty Mutual Fire Ins. Co.
PO Box 140
Boston, MA 02117-0140
Liberty Mutual Insurance Company
PO Box 140
Boston, MA 02117-0140
LM Insurance Corp.
PO Box 140
Boston, MA 02117-0140
Lumbermen's Underwriting Alliance
2501 N. Military Trail
Boca Raton, FL 33431-6398
Maine Bonding & Casualty Co.
P.O. Box 1228
Baltimore, MD 21203
Maine Employers Mutual Ins. Company
P.O. Box 11409
Portland, ME 04104
Manufacturers' Alliance Insurance Company
PO Box 3031
Blue Bell, PA 19422-754
Markel Insurance Company
Shand Morahan Plaza
Evanston, IL 60201
Maryland Insurance Company
P.O. Box 1228
Baltimore, MD 21203
Massachusetts Bay Ins. Co.
100 North Parkway N435
Worcester, MA 01605-1396
Merchants Mutual Insurance Company
250 Main Street
Buffalo, NY 14202
Midwest Employers Casualty Company
13801 Riverport Drive Suite 200
Maryland Heights, MO 63043
Mitsui Sumitomo Insurance Co. of America
PO Box 4602
Warren, NJ 07059
Mountain Valley Indemnity Company
1117 Elm Street
Manchester, NH 03101
National Fire Ins. Co. of Hartford, CT
CNA Plaza
Chicago, IL 60685
National Interstate Insurance Company
3250 Interstate Drive
Richfield, OH 44286
National Surety Corporation
777 San Marin Drive
Novato, CA 94998
National Union Fire Ins. Co. of Pittsburgh
70 Pine Street
New York, NY 10270
Netherlands Ins. Company
62 Maple Avenue
Keene, NH 03431
New Hampshire Insurance Company
70 Pine Street
New York, NY 10270
Norguard Insurance Company
PO Box A-H
Wilkes-Barre, PA 18703-0020
North American Specialty Insurance Co.
650 Elm Street
Manchester, NH 03101-2524
North River Insurance Company
PO Box 1973
Morristown, NJ 07960
Northern Assurance Co. of America
One Beacon Street
Boston, MA 02106
Northern Ins. Co. of N.Y.
PO Box 1228
Baltimore, MD 21203-1228
Nova Casualty Company
180 Oak Street
Buffalo, NY 14203-1691
Old Republic Insurance Company
P.O. Box 789
Greenburg, PA 15601
OneBeacon America Insurance Company
One Beacon Street
Boston, MA 02108-3100
OneBeacon Insurance Company
One Beacon Street
Boston, MA 02108-3100
Pacific Employers Insurance Co.
1601 Chestnut Street
Philadelphia, PA 19192-2305
Pacific Indemnity Company
PO Box 1615
Warren, NJ 07061-1615
Peerless Indemnity Insurance Co.
62 Maple Ave.
Keene, NH 03431
Peerless Insurance Co.
62 Maple Ave.
Keene, NH 03431
Pennsylvania General Insurance Company
PO Box 527
Boston, MA 02108
Pennsylvania Manufacturers' Association Ins. Co.
PO Box 3031
Blue Bell, PA 19422-754
Pennsylvania Manufacturers' Indemnity Co.
PO Box 3031
Blue Bell, PA 19422-754
Pennsylvania National Mutual Cas. Ins. Co.
PO Box 2361
Harrisburg, PA 17105
Petroleum Casualty Company
P.O. Box 3342
Houston, TX 77253-3342
Protective Insurance Company
1099 North Mendin Street
Indianapolis, IN 46204
Public Service Mutual Ins. Co.
132 West 31st. Street
New York, NY 10001-3406
Rampart Insurance Company
120 Wall Street
New York, NY 10005
Redland Insurance Company
7 Times Square 36&37 Floor
New York, NY 10036
Regent Insurance Company
One General Drive
Sun Prairie, WI 53596
Royal Indemnity Company
PO Box 4310
Farmington, CT 06147-4310
SAFECO Insurance Company of America
Safeco Plaza
Seattle, WA 98185
Safety First Insurance Company
2043 Woodland Parkway Suite 200
St. Louis, MO 63146
Safety National Casualty Corporation
2043 Woodland Parkway Suite 200
St. Louis, MO 63146
St. Paul Fire & Marine Ins. Co.
385 Washington Street
St. Paul, MN 55102-1390
St. Paul Guardian Ins. Co.
385 Washington Street
St. Paul, MN 55102-1390
St. Paul Mercury Ins. Co.
385 Washington Street
St. Paul, MN 55102-1390
Savers Property and Casualty
10985 Cody, Suite 135
Overland Park, KS 66210
Security Ins. Co. of Hartford
PO Box 4310
Farmington, CT 06147-4310
Selective Ins. Co. of New England
40 Wantage Ave.
Branchville, NJ 07980
Selective Ins. Co. of New York
40 Wantage Ave.
Branchville, NJ 07980
Sentinel Insurance Company
Hartford Plaza
Hartford, CT 06115
Sentry Insurance Company A Mutual Company
1800 N Point Drive
Stevens Point, WI 54481
Sentry Select Insurance Company
3400 80th Street
Moline, IL 61265-5886
Sompo Japan Insurance Co. of America
Two World Financial Center
225 Liberty Street, 43rd Floor
New York, NY 10281
Standard Fire Insurance Company
One Tower Square
Hartford, CT 06183
Star Insurance Company
26600 Telegraph Road
Southfield, MI 48034-2438
T.H.E. Insurance Company
10451 Gulf Boulevard
Treasure Island, FL 33706
Tokio Marine Nichido Ins. Co. LTD
101 Park Avenue
New York, NY 10178-0095
Transcontinental Insurance Co.
CNA Plaza
Chicago, IL 60685
Transguard Insurance Co. of Amer., Inc.
700 Oakmont Lane
Westmont, IL 60559
Transportation Insurance Co.
CNA Plaza
Chicago, IL 60685
Travelers Casualty and Surety Company
One Tower Square
Hartford, CT 06156
Travelers Casualty Insurance Co. of America
One Tower Square
Hartford, CT 06156
Travelers Indemnity Co. of America
One Tower Square
Hartford, CT 06183
Travelers Property and Cas. Co. of Amer.
One Tower Square
Hartford, CT 06183
Truck Insurance Exchange
P.O. Box 2478
Los Angeles, CA 90051
Twin City Insurance Co.
Hartford Plaza
Hartford, CT 06115
United States Fidelity and Guaranty Co.
5 Baterson Park
Farmington, CT 06032
United States Fire Insurance Company
PO Box 1973
Morristown, NJ 07960
Universal Underwriters Insurance Company
6363 College Boulevard
Overland Park, KS 66211
Valiant Ins. Company
PO Box 1228
Baltimore, MD 21203
Valley Forge Insurance Co.
CNA Plaza
Chicago, IL 60685
VanLiner Insurance Company
P.O. Box 26352
Fenton, MO 63026-1552
Vigilant Insurance Company
PO Box 1615
Warren, NJ 07061-1615
Virginia Surety Company, Inc.
1000 North Milwaukee Avenue
Glenview, IL 60025
Wausau Business Ins. Company
PO Box 8017
Wausau, WI 54402-8017
Wausau Underwriters Ins. Company
PO Box 8017
Wausau, WI 54402-8017
XL Specialty Insurance Company
1450 East American Lane 20th Floor
Schaumburg, IL 60173
York Insurance Company of Maine
707 Sable Oaks Drive
South Portland, ME 04106-3279
Zenith Insurance Company
21255 Califa Street
Woodland Hills, CA 91367
Zurich American Insurance Company
1400 American Lane
Schaumburg, IL. 60196-1050
