Emmanuel Philippe Antoine François Caille

Keston Boilers Ltd. designs and manufactures domestic and commercial boilers. Its products include system range, heat range, frame and header kits, hot water storage systems, and wall-hung appliance. The company was founded in 1928 and is headquartered in Kingston upon Hull, the United Kingdom.

Part of Atlantic Société Française de Développement Thermique SA, Heating Products Ltd. is a leader in innovative technologies and lifecycle solutions for the marine and energy markets. Founded in 2001, the company is based in Poole, UK. In order to meet decarbonisation goals and limit the impacts of climate change, the British company offers a portfolio of ship engines, efficient gas and multi-fuel engines for marine applications, and future-fuel enabled balancing power plants, hybrid solutions, energy storage and optimization technology for power generation. The company emphasizes innovation in sustainable technology and services to help their customers continuously improve their environmental and economic performance. Additionally, they offer high-quality spare parts and expert services to keep equipment in premium condition. With a deep understanding of energy transition and power systems, they help their customers find the optimal, most efficient path to 100% renewable energy.

At Ideal Boilers reliability comes as standard with all of their products. With a wide range of warranty options through to a UK wide customer service team on hand seven days a week, when customer choose an Ideal boiler the company can provide customer with ultimate boiler peace of mind. The company's high efficiency boilers include combi boilers, heat only boilers and system boilers.

Bandwood Ltd. is a holding British company founded in 2005. The private company is based in Hull, UK. The company's description states that it operates as a holding company.

Part of Bangleflame Ltd., ISG Boiler Holdings Ltd. is a holding British company that operates subsidiaries which manufacture and distribute boilers. The company is based in Hull, UK and was founded in 2000.