Attached files
| file | filename |
|---|---|
| EX-32.2 - EXHIBIT 32.2 - Otter Tail Corp | t1700069_ex32-2.htm |
| EX-32.1 - EXHIBIT 32.1 - Otter Tail Corp | t1700069_ex32-1.htm |
| EX-31.2 - EXHIBIT 31.2 - Otter Tail Corp | t1700069_ex31-2.htm |
| EX-31.1 - EXHIBIT 31.1 - Otter Tail Corp | t1700069_ex31-1.htm |
| EX-24.A - EXHIBIT 24-A - Otter Tail Corp | t1700069_ex24-a.htm |
| EX-23.A - EXHIBIT 23-A - Otter Tail Corp | t1700069_ex23-a.htm |
| EX-12.1 - EXHIBIT 12.1 - Otter Tail Corp | t1700069_ex12-1.htm |
| EX-10.J14 - EXHIBIT 10-J-14 - Otter Tail Corp | t1700069_ex10-j14.htm |
| EX-2.C - EXHIBIT 2-C - Otter Tail Corp | t1700069_ex2-c.htm |
| EX-2.B - EXHIBIT 2-B - Otter Tail Corp | t1700069_ex2-b.htm |
| 10-K - FORM 10-K - Otter Tail Corp | t1700069_10k.htm |
Exhibit 21-A
OTTER TAIL CORPORATION
Subsidiaries of the Registrant
February 22, 2017
| Company | State of Organization |
| Otter Tail Power Company | Minnesota |
| Otter Tail Assurance Limited | Cayman Islands |
| Varistar Corporation | Minnesota |
| Northern Pipe Products, Inc. | North Dakota |
| Vinyltech Corporation | Arizona |
| T.O. Plastics, Inc. | Minnesota |
| IMD, Inc. | North Dakota |
| BTD Manufacturing, Inc. | Minnesota |
| Miller Welding & Iron Works, Inc. | Minnesota |
| Shrco, Inc. | Minnesota |
| AEV, Inc. | Minnesota |