Ian Derek Greer

Earthmill Holdings Ltd. provides building construction and support services. The private company is based in Wetherby, UK. and has subsidiaries in United Kingdom. Earthmill Holdings was founded in 2013.

Part of Constantine Wind Energy Ltd., CWE Norwin Ltd. engages in the generation of electricity. The company is based in Godalming, UK and was founded in 2012.

Part of Constantine Wind Energy Ltd., CWE Endurance Ltd. generates electricity. The company is based in Godalming, UK. Founded in 2011.

Part of Constantine Wind Energy Ltd., CWE Northwind Ltd. generates electricity. The company is based in Godalming, UK. The British company was founded in 2011.

Constantine Wind Energy Ltd. is a British company that specializes in owning, managing, and maintaining onshore wind turbines. The private company is based in Godalming, UK, and has subsidiaries in the United Kingdom. The company owns and operate 198 turbines, mainly FIT eligible, and are supported by their proprietary asset management software. The company was founded in 2010.

Lochend Wind Energy Ltd. was founded in 2013 and engages in the production of electricity. The private company is based in Lanarkshire, UK.

Part of Constantine Group Ltd., Constantine Energy Storage Services Ltd. is a British company that produces grid-scale batteries. The company is based in London, UK and was founded in 2018.

Part of Constantine Group Ltd., Peters & May Group Ltd. is a British company that provides road freight transportation services. The company is based in Southampton, UK and was founded in 2009.

Constantine Group Ltd. operates as a holding company which provides investment services. The firm serves the retail, manufacturing, logistics, banking, insurance, property, leisure, and support services sectors. The company was founded by Joseph Constantine in 1885 and is headquartered in Godalming, the United Kingdom.

Constantine Energy Ltd. was founded in 2010 and operates as a holding British company. The private company is based in Godalming, UK. Its subsidiary provides renewable energy services.

Constantine Land Ltd. is a British company that provides real estate investment services. The private company is based in Godalming, UK. The company was founded in 1929.

TGC Renewables Group Ltd. develops decentralized electricity generation schemes. The private company is based in Kidderminster, UK. and has subsidiaries in United Kingdom. TGC Renewables Group was founded in 2006.

Constantine Holdings Ltd. provides property investment, development and trading, export packing transport, freight forwarding shipping and ancillary services and a travel agency. The company is headquartered in Godalming, the United Kingdom.

Part of Constantine Group Ltd., Simtex International Ltd. is a dangerous goods shipping business that offers services including the transport of hazardous goods across the sea. The company is based in Eastleigh, UK. The British company's qualified hazardous materials team provides advice and technical back-up whenever needed. Founded in 1995, the company started as a shipping company in 1885 and now offers many services, including packing and transportation of hazardous materials.