Thomas M. Ohlmacher

72 year

Utilities

Consumer Services

Active connections

Name	Gender	Age	Linked companies	Collaboration
Linden Evans	M	61	BLACK HILLS CORPORATION	20 years
Brian Iverson	M	61	BLACK HILLS CORPORATION	20 years
Rebecca Roberts	F	71	BLACK HILLS CORPORATION	13 years
Jerome E. Nichols	M	-	BLACK HILLS CORPORATION	16 years
Marne Jones	F	-	BLACK HILLS CORPORATION	23 years

Connections Chart

Multi-company connection

Former connections

Name	Gender	Age	Linked companies	Collaboration
David C. Ebertz	M	78	BLACK HILLS CORPORATION	-
Anthony S. Cleberg	M	71	BLACK HILLS CORPORATION	-
Richard Kinzley	M	58	BLACK HILLS CORPORATION	23 years
Gary D. Callahan	M	-	South Dakota School of Mines & Technology	8 years
James M. Mattern	M	69	BLACK HILLS CORPORATION	-
David R. Emery	M	61	BLACK HILLS CORPORATION	23 years
Mark Thies	M	61	BLACK HILLS CORPORATION	11 years
Stephen Newlin	M	71	BLACK HILLS CORPORATION	11 years
Kyle D. White	M	64	BLACK HILLS CORPORATION	-
Steven J. Helmers	M	67	BLACK HILLS CORPORATION	15 years
Jack W. Eugster	M	78	BLACK HILLS CORPORATION	12 years
Gary L. Pechota	M	74	BLACK HILLS CORPORATION	9 years
Thomas J. Zeller	M	76	BLACK HILLS CORPORATION	23 years
Kay S. Jorgensen	F	73	BLACK HILLS CORPORATION	19 years
John R. Howard	M	83	BLACK HILLS CORPORATION	35 years
John Vering	M	74	BLACK HILLS CORPORATION	-
Warren L. Robinson	M	72	BLACK HILLS CORPORATION	8 years
Scott A. Buchholz	M	62	BLACK HILLS CORPORATION	-
Perry S. Krush	M	64	BLACK HILLS CORPORATION	-
Robert Alan Myers	M	66	BLACK HILLS CORPORATION	9 years
Leo L. van Sambeek	M	-	South Dakota School of Mines & Technology	6 years
Garner M. Anderson	M	61	BLACK HILLS CORPORATION	-
Larry B. Kellison	M	68	BLACK HILLS CORPORATION	4 years
Randall R. Ice	M	-	South Dakota School of Mines & Technology	4 years
Keith A. Tubandt	M	-	South Dakota School of Mines & Technology	4 years
John W. Heinricy	M	76	South Dakota School of Mines & Technology	4 years
Paul Forbes Andersen	M	57	South Dakota School of Mines & Technology	4 years
Cheryl A. Chapman	M	-	South Dakota School of Mines & Technology	4 years
James R. Spear	M	76	South Dakota School of Mines & Technology	3 years
Carlos Calderon	M	-	South Dakota School of Mines & Technology	1 years
Richard Korpan	M	82	BLACK HILLS CORPORATION	4 years
Merle Symes	M	72	South Dakota School of Mines & Technology	4 years
Peter M. Rowlandson	M	-	South Dakota School of Mines & Technology	4 years
Peter C. Hubacheck	M	-	South Dakota School of Mines & Technology	4 years
Kenneth Thorsen	M	77	South Dakota School of Mines & Technology	4 years
Roxann R. Basham	F	62	BLACK HILLS CORPORATION	-
Russell L. Cohen	M	63	BLACK HILLS CORPORATION	4 years
Daniel P. Landguth	M	77	BLACK HILLS CORPORATION	-
William G. Grant van Dyke	M	78	BLACK HILLS CORPORATION	2 years
Jeffrey Berzina	M	52	BLACK HILLS CORPORATION	9 years
Mo Klefeker	M	67	BLACK HILLS CORPORATION	7 years
Jennifer C. Landis	F	49	BLACK HILLS CORPORATION	15 years

Statistics

Country	Connections	% of total
United States	47	100.00%

Age of Connections

Active

Past

Male

Female

Members of the board

Executives

Origin of connections