Massachusetts
Division of Professional Licensure
JOHN B. MALLON
Real Estate Brokers
License number
105191
Date granted
10/01/1978
Date expires
11/02/2010
Class
Real Estate Brokers
Status
Complete
licensingma.org
ID 3645125
LAST UPDATED 2026-03-21 13:15:07 UTC
LAST UPDATED 2026-03-21 13:15:07 UTC
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