Katharine Ann Harris

Part of National Grid Plc, National Grid (US) Partner 1 Ltd. provides investment services. The company is based in London, UK.

Part of National Grid Plc, National Grid US 6 LLC operates as a finance company. The company is based in Wilmington, DE.

Part of National Grid Plc, National Grid Jersey Investments Ltd. is a British company that provides investment services. The company is based in St. Helier, UK and was founded in 2004.

Part of National Grid Plc, NatgridTW1 Ltd. is a British company that provides other business support services. The company is based in London, UK and was founded in 2011.

Part of National Grid Plc, National Grid (US) Investments 2 Ltd. provides finance services. The company is based in London, UK and was founded in 1999.

Part of National Grid Plc, National Grid International Ltd. functions as an investment holding British company. The company is based in London, UK and was founded in 1990.

Part of National Grid Plc, Lattice Group Ltd. functions as an investment holding British company. The company is based in London, UK.

Part of National Grid Plc, National Grid Twelve Ltd. is a British company that connects people to the energy they use safely, reliably and efficiently. Founded in 2002, the company operates across the UK and US, developing, operating, and investing in large-scale clean energy infrastructure. The company is based in London, UK. The company is helping to accelerate society's drive towards net zero while maintaining security of supply today. National Grid Twelve is part of National Grid Ventures (NGV), which is at the forefront of the energy transition. NGV's venture capital and innovation company for the energy industry is National Grid Partners (NGP), which was created to 'disrupt itself' and advance the energy systems of tomorrow.

Part of National Grid Plc, NatGrid One Ltd. provides business support services. The company is based in London, UK.

Part of National Grid Plc, National Grid Commercial Holdings Ltd. is a venture capital and British innovation company for the energy industry. The company is based in London, UK. The company connects people to the energy they use safely, reliably, and efficiently, and is one of the world's largest publicly listed utilities focused on transmission and distribution of electricity and gas. By 2030, 90% of the energy imported by their interconnectors will be from zero carbon energy sources.

Towers Watson Ltd. provides human capital and financial management consulting services. It also offers actuarial services, advice on employee benefits, human capital strategies, benefits administration, investment consulting, insurance and financial services consulting. The company is headquartered in England, the United Kingdom.

National Grid (US) Investments 4 Ltd. provides business support services. The company was founded on October 22, 1999 and is headquartered in London, the United Kingdom.

National Grid Holdings Ltd. owns and operates a high-voltage electricity transmission network services. The company is headquartered in London, the United Kingdom.

National Grid Holdings One Plc provides electricity and gas distribution services. The company is headquartered in London, the United Kingdom.

National Grid (US) Holdings Ltd. provides business support services. The company was founded on July 18, 1991 and is headquartered in London, the United Kingdom.

Part of SEI Investments Co., Atlas Master Trust Trustee Ltd. is a trust that helps individuals with their financial future. The company is based in London, UK. The British company was founded in 2015. Atlas Master Trust Trustee was acquired by SEI Investments Co. from Capita Plc on November 22, 2021.

Part of Thomas Miller Holdings Ltd., Thomas Miller Investment Holdings Ltd. is an investment holding Bermudian company. The company is based in Hamilton, Bermuda and was founded in 2009.

Part of Aviva Plc, Aviva Life & Pensions UK Ltd. is a company that has been helping people protect their loved ones for over 320 years. Founded in 1996, the company is based in York, UK. The British company offers extensive cover and support for various needs such as cancer treatment, palliative care, car, home, travel, life, health cover, and accidental death insurance. The company also provides fair and equal access to their digital services through their websites, including Aviva.co.uk and MyAviva.

Thomas Miller Holdings Ltd. provides insurance and investing services. The company was founded on April 1, 1999 and is headquartered in Hamilton, Bermuda.

Aviva Life Holdings UK Ltd. provides financial services. It is involved in long-term savings and insurance business. The company was founded on July 12, 1989 and is headquartered in York, the United Kingdom.

Friends Life Ltd. provides life insurance and investment services. The company was founded on October 25, 2000 and is headquartered in Dorking, the United Kingdom.

Lane Clark & Peacock LLP specializes in actuarial business consulting services. The firm offers pensions, benefits, insurance, energy analytics, technology and innovation services. The company was founded in 1947 and is headquartered in London, the United Kingdom.