The State Organization Index provides an alphabetical listing of government organizations, including commissions, departments, and bureaus.
Top-requested sites to log in to services provided by the state
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Complete the address change form and mail it to:
Office of Consumer Affairs and Business Regulation
Home Improvement Contractor Program
1 Ashburton Place
Boston, MA 02108
Complete the address change form and fax it to (617) 248-0813.
Please note: you can only change your address online when submitting a renewal application online.
Log in to your account and fill out the necessary information.