Jonathan Cartwright

Hanson Ltd. supplies and distributes building materials to the construction industry. It produce aggregates, ready-mixed and precast concrete, asphalt, cement and cement-related materials, bricks and a range of building products. The firm is split into five business lines which include Hanson aggregates, Hanson concrete, Hanson asphalt and contracting, Hanson cement and Hanson building products. Hanson aggregates produces and distributes crushed rock, sand and gravel from a network of quarries, depots and wharves; Hanson concrete is the supplier of ready-mixed concrete; Hanson asphalt and contracting brings together management of asphalt production sites and a national road surfacing and infrastructure contracting business; Hanson cement is a manufacturer of Portland cement, both in bulk and in bags, and produces regen; and Hanson building products is one of the producers of clay bricks and also makes thermalite and aggregate blocks. The company was founded by James Edward Hanson and Gordon White in 1964 and is headquartered in Maidenhead, the United Kingdom.

Offshore Logistics provides helicopter transportation, maintenance and related services to the offshore oil and gas industry.

Caledonia Investments Plc is a self-managed investment trust company, which engages in managing quoted, unquoted, funds, and income and growth investment pools. It operates through the following geographical segments: UK, US, and Other. The company was founded on December 8, 1928 and is headquartered in London, the United Kingdom.

Aberforth Geared Income Trust Plc is a closed-end management investment company. Its investment objective is to provide ordinary shareholders with a high level of income, with the potential for income and capital growth, and to provide zero dividend preference shareholders with a pre-determined final capital entitlement. The company was founded on March 15, 2010 and is headquartered in Edinburgh, the United Kingdom.

CT UK Capital & Income Investment Trust Plc is a closed-end investment fund company. Its investment objective is to secure long-term capital and income growth from a portfolio consisting of Financial Times Stock Exchange (FTSE) all-Share companies. The company was founded in 1992 and is headquartered in London, the United Kingdom.

British Smaller Cos. VCT Plc operates as a venture capital trust, which invests in long term equity and loan investments, mainly in unquoted businesses located in Europe. The fund invests across a broad range of sectors including software, information technology & telecommunications, business services, manufacturing & industrial services, retail & brands, and healthcare. The company was founded 1996 and is headquartered in Leeds, the United Kingdom.