John L. Olson

John L. Olson

Chief Executive Officer at Blue Rock Products Co.

84 year
Health Services
Distribution Services
Consumer Non-Durables

John L. Olson active positions

CompaniesPositionStartEnd
Chief Executive Officer 01/01/1965 -
President 01/01/1965 -
Chief Executive Officer 01/01/1965 -
President 01/01/1965 -
Director/Board Member - -
Chairman - -
Liquid Assets of Montana, Inc. President - -

Career history of John L. Olson

Former positions of John L. Olson

CompaniesPositionStartEnd
MDU RESOURCES GROUP, INC. Director/Board Member 13/08/2009 13/08/2009
University of Montana Foundation Chairman - -
Chairman 01/01/1983 -
Founder 01/01/1983 -
Director/Board Member - -

Statistics

International

United States 9

Operational

Director/Board Member 3
President 3
Chairman 3

Sectoral

Health Services 3
Distribution Services 3
Consumer Non-Durables 2

Positions held

Active

Inactive

Listed companies

Private companies

Linked companies

Listed companies1
MDU RESOURCES GROUP, INC.

Utilities

Private companies7

Health Services

Distribution Services

Distribution Services

Consumer Non-Durables

University of Montana Foundation

Miscellaneous

Health Services

Liquid Assets of Montana, Inc.

See company connections