| Name | Title | Contact Details |
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Bottrell Family Investments is a Billings, MT-based company in the Financial Services sector.
Realty Rock Investments is a Cupertino, CA-based company in the Financial Services sector.
Black Hills Community Economic Dev., Inc. is a Rapid City, SD-based company in the Financial Services sector.
Maxco, Inc. (Maxco) operates in the heat treating business segment through Atmosphere Annealing Inc. (Atmosphere), a production metal heat treating service company. Maxco also has investments in real estate and investments representing less than majority
Winton Group, Ltd is a British investment management firm founded by David Harding.