![Jeffrey Berzina](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Net worth: 323 046 $ as of 31/08/2026
Mr. Jeffrey B. Berzina, CPA, is a Controller at NorthWestern Energy Group, Inc. Mr. Berzina was previously employed as a Controller by NorthWestern Corp., an Independent Director by National American University Holdings, Inc., and a Vice President-Finance by Black Hills Corp.
He also served on the board at Black Hills Power, Inc. He received his undergraduate degree from the University of South Dakota.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 27/02/2026 | 4,671 ( 0.01% ) | 323 046 $ | 31/08/2026 |
| Companies | Position | Start |
|---|---|---|
| NORTHWESTERN ENERGY GROUP, INC. | Comptroller/Controller/Auditor | - |
| Companies | Position | End |
|---|---|---|
| NATIONAL AMERICAN UNIVERSITY HOLDINGS, INC. | Director/Board Member | 02/10/2019 |
| BLACK HILLS CORPORATION | Corporate Officer/Principal | 01/05/2009 |
NorthWestern Corp.
 NorthWestern Corp. Electric UtilitiesUtilities Operates as an electricity and natural gas utility company | Comptroller/Controller/Auditor | - |
Black Hills Power, Inc.
 Black Hills Power, Inc. Electric UtilitiesUtilities Engages in the generation, transmission, and distribution of electricity | Director/Board Member | - |
Active
Inactive
Listed companies
Private companies
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
| Private companies | 6 |
|---|---|
NorthWestern Corp.
NorthWestern Corp. Electric UtilitiesUtilities Operates as an electricity and natural gas utility company | Utilities |
Black Hills Corp.
 Black Hills Corp. Gas DistributorsUtilities Operates as a natural gas and utility company | Utilities |
Black Hills Power, Inc.
Black Hills Power, Inc. Electric UtilitiesUtilities Engages in the generation, transmission, and distribution of electricity | Utilities |
University of South Dakota
 University of South Dakota Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
National American University Holdings, Inc.
 National American University Holdings, Inc. Other Consumer ServicesConsumer Services Provides post secondary education services | Consumer Services |
NorthWestern Energy Group, Inc.
 NorthWestern Energy Group, Inc. Electric UtilitiesUtilities Generates, transmits and distributes wind, solar and hydro electricity and supplies natural gas | Utilities |
Select your edition
All financial news and data tailored to specific country editions
