David Simpson

KPMG LLP engages in the provision of audit, tax, and advisory services. It serves the banking and capital markets, building, construction and real estate, consumer and retail, energy, natural resources and chemicals, financial services, government and public sector, healthcare and life sciences, industrial manufacturing, insurance, media and entertainment, private equity, technology, telecommunications, and venture capital industries. The company was founded in 1987 and is headquartered in New York, NY.

D4jsimpson Ltd. provides management consulting services.

Ecofin Global Utilities & Infrastructure Trust Plc is a closed-ended investment company, which engages in the business of portfolio investment. Its objectives are to achieve a high, secure dividend yield on its investment portfolio and to realize long-term growth in the capital value of the portfolio while taking care to preserve shareholders’ capital. The company was founded on June 27, 2016 and is headquartered in London, the United Kingdom.

The British Geological Survey provides geological survey services. The private company is based in Keyworth, UK.

Disruptive Capital Finance LLP (Disruptive Capital) is a private equity firm founded in 2006 by Cédriane Marie de Boucaud Truell, Edmund George Truell and Roger Le Tissiermr. The firm is headquartered in London.

Ecofin Water & Power Opportunities Plc was a closed-end investment trust which offered investments to the global utilities sector. The firm invested in the equity and equity-related securities of utility and utility-related companies. The company was founded on January 2, 2001 and was headquartered in Chelmsford, the United Kingdom.