Plastics and Rubber Products Manufacturing in New Hampshire

NAICS 326 · NH

This register lists 81 facilities in New Hampshire. The Bureau of Labor Statistics counted 88 establishments in the Plastics and Rubber Products Manufacturing industry in New Hampshire. SUMMIT PACKAGING SYSTEMS INC, located in Manchester, employed 415 people in 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and product lines

Biggest counties

Hillsborough29 Rockingham18 Merrimack9 Strafford7 Coos5 Belknap3 Carroll3 Cheshire3

Biggest cities

Manchester (8)Londonderry (5)Amherst (5)Salem (4)Nashua (4)Hudson (4)Merrimack (3)Concord (3)Brentwood (2)Lancaster (2)

Plants in New Hampshire3 FACILITIES

Facility	City	Employees	Status
Duxbury Composite Products	Fitzwilliam	20–99	LIKELY ACTIVE
Millipore CORP	Jaffrey	—	LIKELY ACTIVE
Custom Ducts LLC	North Swanzey	—	LIKELY ACTIVE

Search all 81 facilities

All plastics and rubber products manufacturing nationwide · All manufacturing in New Hampshire