Nitta Casings Inc.
- Manufacturer of edible collagen casings for sausages and meat snacks. Production sites in New Jersey, Ontario, and Japan.
- http://www.nittacasings.com/

Zhejiang Haining Qianhai General Casing Factory
- Main products are salted hog casings, salted sheep casings, salted chitterings, and dried casings.
- http://www.qianhai.com.cn/

Wolfson's
- Producers of natural lamb, hog and beef casings for sausages and hot dogs.
- http://www.wolfsoncasing.com

Vicente Gallent, S.L
- Manufacturer and distributor of natural casings for sausage. Corporate profile, map, and contact information.
- http://www.vgallent.es

Texda
- Artificial casings for cooked and dry sausages. Innovative solutions for the meat industry worldwide.
- http://www.texda.com

T & K Poland
- Offers natural and artificial casings, nets and spices for sausage production. Product and contact details.
- http://t-k.biznes.webpark.pl/

Rugao YongXing Casing Co., Ltd.
- Producers of natural sausage casings from hogs and sheep. Company profile, product information, and contact details.
- http://www.casingexport.com/

Max Ramp Ltd.
- Offers natural and artificial casings for all types of sausages.
- http://ramp.ch

Lidu Casing Co.,Ltd
- Specialized in the processing of hog casings and organ meats. Quality control and product information.
- http://www.liducasing.com

Kalle Nalo GmbH and Co. KG
- Producers of viscose- and polymer-based sausage casings and cooking tubes. Other business lines are sponge cloths and renovation products.
- http://www.kalle.de/

International Casings Group, Inc.
- Natural sausage casings for the meat industry. Distribution throughout North America, with additional resources worldwide.
- http://www.casings.com

Holdijk
- Offers natural sausage casings for the production of different types of sausages. Company profile, product information and contact details.
- http://www.holdijk.de

Fibran S.A.
- Spanish manufacturing company specializing in collagen sausage casings for international sales. Spanish and English language versions available.
- http://www.fibran.net/

Combinatie Teijsen v.d. Hengel (C.T.H.) B.V.
- Offers natural and artificial sausage casings for the production of different types of sausages. Also offers other animal by-products. Company profile, product information and contact details.
- http://www.cth.nl