David John Cameron

Lloyds Development Capital (Holdings) Ltd. (LDC) is a private equity firm founded in 1981. The firm is headquartered in London, United Kingdom and is wholly owned by LBG Equity Investments Ltd.

3i Private Equity is a private equity firm, founded in 1945. The firm is headquartered in London, United Kingdom with additional offices around the world.

Guardian Global Technologies Ltd. engages in the design and manufacture of oil and gas well down hole logging equipment for oil companies. Its products include production logging tools, protection and safety equipment, deployment tools, special engineered products, perforating equipment and accessories, cement bond tools, surface equipment, logging adapter heads, and high temperature products, as well as gun brake systems, powered swivel joints, and voltage sensing switches. The company was founded in 2003 and is headquartered in Pyle, the United Kingdom.

Founded in 2013, Ramco Acquisition Ltd. is a subsidiary of Lloyds Banking Group Plc. The company is based in Aberdeen, UK. The British company engages in support activities for petroleum and natural gas extraction.

Osprey Aviation Services (UK) Ltd. is a technical consultancy that provides operational and engineering support to commercial and military aviation projects. The company is based in Aberdeen, UK. and has subsidiaries in United Kingdom and Ireland. The British company was founded in 2014.