thorntonpowell is a full-service independent insurance agency committed to providing our clients with sound risk solutions, expert advice and unrivaled service. thorntonpowell has been managing the insurance and financial needs of individuals and businesses in the Midwest since 1982.
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The thorntonpowell annual revenue was $6 million in 2026.
Mike Donahue is the President of thorntonpowell.
13 people are employed at thorntonpowell.
thorntonpowell is based in Oak Forest, Illinois.
The NAICS codes for thorntonpowell are [5242, 524210, 52, 524, 52421].
The SIC codes for thorntonpowell are [641, 64].