Attached files

file filename
EX-31.1 - EXHIBIT 31.1 - National Interstate CORPexhibit311-10k2015.htm
EX-24.1 - EXHIBIT 24.1 - National Interstate CORPexhibit241-10k2015.htm
EX-32.2 - EXHIBIT 32.2 - National Interstate CORPexhibit322-10k2015.htm
EX-32.1 - EXHIBIT 32.1 - National Interstate CORPexhibit321-10k2015.htm
EX-23.1 - EXHIBIT 23.1 - National Interstate CORPexhibit231-10k2015.htm
10-K - 10-K - National Interstate CORPnatl-20151231x10k.htm
EX-31.2 - EXHIBIT 31.2 - National Interstate CORPexhibit312-10k2015.htm

EXHIBIT 21.1
NATIONAL INTERSTATE CORPORATION SUBSIDIARIES

Company
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
Triumphe Casualty Company
OH
Hudson Management Group, Ltd.
U.S. Virgin Islands
Safety, Claims & Litigation Services, LLC
MT
Safety, Claims & Litigation Services, LLC
OH
Vanliner Insurance Company
MO
TransProtection Service Company
MO