BOC
- Produces industrial, medical and speciality gases, and associated equipment and services worldwide. Division of the Linde Group.
- http://www.boc-gases.com/

BOC Cryospeed
- Supplies liquified atmospheric gases and cryogenic equipment in the UK.
- http://www.boccryospeed.co.uk

BOC Special Products
- Offers product overviews, safety data sheets, technical information, and equipment specifications.
- http://www.bocspecialproducts.co.uk/

BOC Canada
- Manufactures and distributes a wide range of liquid and compressed gases, besides supplying welding equipment through Weldmart stores. Includes product specifications, equipment, and description of services.
- http://www.bocgases.ca/

Gist
- Offer a range of supply chain solutions from design, setup, implementation and operational management through to supply chain consulting services to businesses worldwide.
- http://www.gistworld.com/

BOC Edwards
- BOC Edwards is a process materials, equipment and services specialist with two broad and complimentary areas of expertise: semiconductor processing and vacuum dependent processing.
- http://www.bocedwards.com/

Afrox
- African Oxygen Limited provides welding, cutting and gas products and services in South Africa. Includes description of products, services, and safety information.
- http://www.afrox.co.za/

Xpert Fab Services
- Offers direct access to leading-edge design tools and expertise for electronic gas systems. Subscribers can access engineering information, a user-configurable Gas Reference manual, online design tools, advice, and advanced design modeling services.
- http://www.xpertfabservices.com/

BOC Tradequip
- Sells power tools, hand tools, cutting and welding machines, gas equipment, and gas at locations throughout the United Kingdom.
- http://www.boctradequip.com/

BOC Sureflow
- Offers cellar gas management services for pubs, hotels, and restaurants for beverage dispensing and balloons in the United Kingdom. Includes safety information, dispensing and safety services, and troubleshooting guide.
- http://www.bocsureflow.co.uk/

BOC Industrial UK
- Suppliers of industrial gas, welding, trade and safety products. Includes safety information, explanation of risks working with gases, product datasheets, process overview, and locations.
- http://www.bocindustrial.co.uk/

BOC India Ltd.
- Manufactures and delivers industrial gases, medical gases, and special gases. Features customer case studies, description of gas applications, and project engineering services.
- http://www.boc-india.com/