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10-K - FORM 10-K - National Interstate CORPl42023e10vk.htm
EX-23.1 - EX-23.1 - National Interstate CORPl42023exv23w1.htm
EX-32.2 - EX-32.2 - National Interstate CORPl42023exv32w2.htm
EX-24.1 - EX-24.1 - National Interstate CORPl42023exv24w1.htm
EX-31.2 - EX-31.2 - National Interstate CORPl42023exv31w2.htm
EX-32.1 - EX-32.1 - National Interstate CORPl42023exv32w1.htm
EX-31.1 - EX-31.1 - National Interstate CORPl42023exv31w1.htm
EXHIBIT 21.1
 
NATIONAL INTERSTATE CORPORATION
 
     
Company 1
 
State/Jurisdiction
 
American Highways Insurance Agency, Inc. 
  OH
Explorer RV Insurance Agency, Inc. 
  OH
Hudson Indemnity, Ltd. 
  Cayman Islands
National Interstate Insurance Company
  OH
National Interstate Insurance Company of Hawaii, Inc. 
  OH
National Interstate Insurance Agency, Inc. 
  OH
Safety, Claims & Litigation Services, Inc. 
  PA
Triumphe Casualty Company
  PA
Hudson Management Group, Ltd. 
  U.S. Virgin Islands
Safety, Claims & Litigation Services, LLC.
  MT
Vanliner Group, Inc. 
  DE
Vanliner Insurance Company
  MO
Vanliner Reinsurance Limited
  Bermuda
TransProtection Service Company
  MO
 
 
1 All subsidiary companies are wholly owned by National Interstate Corporation, except Vanliner Group, Inc., National Interstate Insurance Company of Hawaii, Inc. and Triumphe Casualty Company, which are wholly owned subsidiaries of National Interstate Insurance Company. Vanliner Insurance Company, Vanliner Reinsurance Limited and TransProtection Service Company are wholly owned subsidiaries of Vanliner Group, Inc.