Region 1 - Northeast
Chapters in Region
- IPMS/Bay Colony Historical Modelers - Plainville, Massachusetts
- IPMS/Binghamton Scale Modelers - Binghamton, New York
- IPMS/Brooklyn Plastic Modelers - Brooklyn, New York
- IPMS/Central Connecticut - Glastonbury, Connecticut
- IPMS/Champlain Valley - Plattsburgh, New York
- IPMS/Connecticut Yankee - Fairfield, Connecticut
- IPMS/Down East - Ellsworth, Maine
- IPMS/Granite State Modelers - Manchester, New Hampshire
- IPMS/Long Island Auto Replica Society - L.I.A.R.S. - Blue Point, New York
- IPMS/Long Island Scale Model Society - Levittown, New York
- IPMS/Mid Hudson Valley Historical Miniatures Guild - Poughkeepsie, New York
- IPMS/Niagara Frontier - Buffalo, New York
- IPMS/Northeast New York Chapter - Albany, New York
- IPMS/Northshore Scale Modelers - Peabody, Massachusetts
- IPMS/Patriot Chapter - Billerica, Massachusetts
- IPMS/ROC CITY Scale Modelers - Rochester, New York
- IPMS/Southern Maine Scale Modelers - Portland, Maine
- IPMS/Stratford - Sikorsky Chapter - Stratford, Connecticut
- IPMS/Syracuse - Syracuse, New York
- IPMS/Wings & Wheels - West Springfield, Massachusetts