National Amusements
Originally founded as Northeast Theatre Corporation in 1936 by Michael Redstone, National Amusements now has over 30 theaters across the U.S. with four chains: Showcase Cinemas, Cinema de Lux, Multiplex Cinemas and KinoStar. It also has theaters in the U.K. and Latin America. In total, it has 950 screens in operation. The company is headquartered in Norwood, Massachusetts and since 1967, Sumner Redstone has been CEO.
| MA | Chestnut Hill | Showcase SuperLux Chestnut Hill |
| Dedham | Showcase Cinema de Lux Legacy Place | |
| Foxboro | Showcase Cinema de Lux Patriot Place | |
| Hanover | Showcase Cinema de Lux Hanover Crossing | |
| Lowell | Showcase Cinema de Lux Lowell | |
| Millbury | Blackstone Valley 14 Cinema de Lux | |
| North Attleboro | Showcase Cinema de Lux North Attleboro | |
| Randolph | Showcase Cinema de Lux Randolph | |
| Seekonk | Showcase Cinemas Seekonk Route 6 | |
| Woburn | Showcase Cinema de Lux Woburn | |
| NY | Bronx | Concourse Plaza Multiplex Cinemas |
| Farmingdale | Showcase Cinema de Lux Farmingdale | |
| Hicksville | Showcase CInema de Lux Broadway | |
| Holtsville | Island 16: Cinema de Lux | |
| Jamaica | Jamaica Multiplex Cinemas | |
| Whitestone | College Point Multiplex Cinemas | |
| Yonkers | Showcase Cinema de Lux Cross County | |
| Yonkers | Showcase Cinema de Lux Ridge Hill | |
| OH | Springdale | Showcase Cinema de Lux Springdale |
| RI | Providence | Providence Place Cinemas 16 and IMAX |
| Warwick | Showcase Cinemas Warwick |