Crown Holdings, Inc., Multivac Inc., Wenzhou Huaqiao Packing Machine Factory, Astrapack Midlands Limited, AMAC Technologies, Metos Oy Ab, ULMA Packaging Limited, Nutri Chef Kitchen, LLC, John Bean Technologies Corporation Limited, Promarksvac Corporation Limited, Electrolux Professional Limited, and Henkovac are the prominent players operating in the vacuum sealing machine market.