For your convenience, the following websites might be helpful resources of information.
Governmental
Social Security Administration
Massachusetts Department of Revenue
Massachusetts Secretary of State
File your Massachusetts annual report or search the corporate database.
New Hampshire Department of Revenue Administration
New Hampshire Secretary of State
Vermont Secretary of State
File your Vermont annual report or search the corporate database.
Professional
Vermont Office of Professional Regulation
About the Area
Brattleboro Area Chamber of Commerce
Great Falls Regional Chamber of Commerce
South Hadley & Granby Chamber of Commerce
Springfield Chamber of Commerce