1/11/2023 Workers’ Disability Compensation Agency Page 18
Insurance Company Listing
Northern Insurance Company of New York
P.O. Box 968041
Schaumburg, IL 60196-8041
NAIC Number: 193720212
NorthStone Insurance Company
471 E. Broad Street, 14th Floor
Columbus, OH 43215
NAIC Number: 130450291
Northwestern National Casualty Company
P.O. Box 709
Mandeville, LA 70470
NAIC Number: 239061116
Northwestern National Insurance Company
9277 Centre Pointe Drive, Suite 140
West Chester, OH 45069
NAIC Number: 239140143
Nova Casualty Company
2 Waterside Crossing, Suite 400
Windsor, CT 06095
NAIC Number: 425524257
Nutmeg Insurance Company
P.O. Box 14475
Lexington, KY 40512
NAIC Number: 396080091
Oak River Insurance Company
P.O. Box 881716
San Fransicso, CA 94188
NAIC Number: 470762702
OBI America Co.
OneBeacon Insurance Group
605 Hwy 169 North Suite 800
Plymouth, MN 55441
NAIC Number: 156451129
OBI National Insurance Company
OneBeacon Insurance Group
605 Hwy 169 North Suite 800
Plymouth, MN 55441
NAIC Number: 141901129
Occidental Fire & Casualty Company of NC
John Mininger
702 Oberlin Road, Box 10800
Raleigh, NC 27605
NAIC Number: 232480225
Ohio Casualty Insurance Company
350 E 96th Street
Indianapolis, IN 46240
NAIC Number: 240740148
Ohio Farmers Insurance Company
P.O. Box 5005
Westfield Center, OH 44251
NAIC Number: 241040228
Ohio Security Insurance Company
350 E 96th Street
Indianapolis, IN 46240
NAIC Number: 240820148
Old Guard Insurance Company
P.O. Box 5005
Westfield Center, OH 44251
NAIC Number: 175580228
Old Republic General Insurance Corporation
PO Box 1019
Youngwood, PA 15697-0919
NAIC Number: 241390150
Old Republic Insurance Company
PO Box 1019
Youngwood, PA 15697-0919
NAIC Number: 241470150
OneBeacon Insurance Company
OneBeacon Insurance Group
605 Hwy 169 North Suite 800
Plymouth, MN 55441
NAIC Number: 219701129
Pacific Employers Insurance Company
Chubb - North American Claims
Phoenix, AZ 85080
NAIC Number: 227480626
Pacific Indemnity Company
Chubb - North American Claims
P.O. Box 42065
Phoenix, AZ 85080
NAIC Number: 203460038
Pacific Insurance Company
P.O. Box 8317
Chicago, IL 60680-8317
NAIC Number: 373380218
Park Avenue Property & Casualty
c/o MI Property & Casualty
P.O. Box 531266
Livonia, MI 48153-1266
NAIC Number: 287113499
Partners Mutual Insurance Company
20935 Swenson
Waukesha, WI 53186
NAIC Number: 134390000