- Connell Trading Co Ltd
 - Suppliers to the petroleum, oil and gas industry worldwide, of bolts, fasteners, pipe fittings, flanges, mill products, pipe, pumps, valves. - Dublok
- Manufactures valves for the global oil, gas, and petrochemicals markets.
- Flow Control Company Ltd
- Suppliers of BAC, OMB, and Calobri valves throughout the U.K. and Europe.
- Pacson Valves
- Designs and manufactures surface and sub-sea valves, and pressure control products.
- Goodwin Group plc
- Goodwin Group plc
- Manufactures Wedgeplug Valves and Dual Plate Check Valves for the Oil and Petrochemical Industries.
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