Private company

Simpson Investment Company

American forest products company

The Simpson Investment Company is a privately held holding company based in Seattle, Washington in the US Pacific Northwest that specializes in manufacture of forest products. Founded as a logging company in 1890 by Sol Simpson, the company is now owned by the Reed family.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

The Simpson Investment Company is a privately held holding company based in Seattle, Washington in the US Pacific Northwest that specializes in manufacture of forest products. Founded as a logging company in 1890 by Sol Simpson, the company is now owned by the Reed family.2

Sources

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