Industry: 3275—Gypsum Products
Establishments primarily engaged in manufacturing plaster, plasterboard, and other products composed wholly or chiefly of gypsum, except articles of plaster of paris and papier-mache.

Acoustical plaster, gypsumInsulating plaster, gypsum
Agricultural gypsumOrthopedic plaster, gypsum
Board, gypsumPanels, plaster: gypsum
Building board, gypsumPlaster and plasterboard, gypsum
Cement, Keene'sPlaster of paris
Gypsum products: e.g., block, board, plaster, lath, rock, tileWallboard, gypsum
Codes Titles Number of US Businesses
3275Gypsum Products165
327500Gypsum products110
32750000Gypsum products110
327501Gypsum board40
32750100Gypsum board6
32750101Building board, gypsum2
32750102Plaster and plasterboard, gypsum4
32750103Wallboard, gypsum28
327502Gypsum plaster11
32750200Gypsum plaster2
32750201Acoustical plaster, gypsum5
32750202Insulating plaster, gypsum1
32750204Plaster of paris3
327599Gypsum products, nec4
32759901Agricultural gypsum3
32759902Cement, Keene's1