Our corporate structure

The chart below sets out the ownership of Thames Water and those group companies that connect Kemble Water Holdings Limited, our ultimate parent company, to the regulated company, Thames Water Utilities Limited.

List of investors

Our ultimate holding company is Kemble Water Holdings Limited, see the below table for the effective equity interests as at 14th June 2017.

Shareholders % holding

Borealis (Farmoor Holdings BV)

Borealis Infrastructure provides investment advice and investment management services to the OMERS Adminstration Corporation (OAC) with respect to global infrastructure investment opportunities, in sectors including energy, transportation and government regulated services. OAC is the trustee and administrator of the OMERS primary pension plan (and trustee of the pension funds). OMERS primary pension plan is a large Canadian public employee pension plan regulated by the Financial Services Commission of Ontario in Canada.
Hermes (BT Pension Scheme)
Hermes GPE is one of Europe's leading independent specialists in global private markets. It manages the asset on behalf of the BT Pension Scheme. Hermes GPE invests in and advises on infrastructure, private equity and credit products on behalf of its clients and is specialised in co-investments, primary fund and secondary investments.
Infinity Investments S.A is a subsidiary of the Abu Dhabi Investment Authority (ADIA). ADIA manages a global investment portfolio that is diversified across more than two dozen asset classes and sub-categories.
Wren House
Wren House Infrastructure Management Limited, an English limited liability company, was set up in late 2013 as the global direct infrastructure investment vehicle of the Kuwait Investment Authority (“KIA”). The KIA is the sole shareholder of Wren House. Wren House has been assigned responsibility for building partnerships, sourcing and execution of transactions, as well as asset management. Wren House’s strategy is targeting the creation of a long-term focused, sustainable infrastructure platform and Wren House seeks to do so through partnership investment models for sizeable transactions where large sums of capital can be deployed.
bcIMC is one of Canada’s largest institutional investors within the capital markets. It invests on behalf of public sector clients in British Columbia and its activities help finance the retirement benefits of more than 538,000 plan members, as well as the insurance and benefit funds that cover over 2.3 million workers in British Columbia.
Cicero Investment Corporation
As a sovereign wealth fund, Cicero Investment Corporation is a vehicle to diversify China’s foreign exchange holdings and seek maximum returns for its shareholder within acceptable risk tolerance.
AMP Capital
AMP Capital is a large global investment manager headquartered in Sydney, Australia. It is part of the AMP Group, one of Australia’s largest retail and corporate pension providers and its largest life insurance provider, with most assets originating from the aligned entity.
QIC is a global diversified alternative investment firm offering infrastructure, real estate, private equity, liquid strategies and multi-asset investments. It is one of the largest institutional investment managers in Australia.
Aquila GP Inc. is a leading infrastructure management firm and a wholly owned subsidiary of Fiera Infrastructure Inc, a leading investor across all subsectors of the infrastructure asset class.
Stichting Pensioenfonds ABP
Stichting Pensioenfonds ABP is a pension plan sponsor. The firm provides its services to employers and employees in the government and education sectors. It invests in the public equity markets.
OPTrust invests and manages one of Canada's largest pension funds and administers the OPSEU Pension Plan, a defined benefit plan with almost 90,000 members and retirees. 4
QSuper is a superannuation benefits fund. The firm provides its services to employees of Queensland Government departments, authorities, and enterprises. It invests in the public equity and fixed income markets of Australia and across the globe. QSuper is managed by QIC.
Alberta Investment Management Corporation (“AIM”) is one of Canada’s largest and most diversified institutional investment fund managers, with an investment portfolio of approximately $90 billion.
PGGM (Stichting Pensioenfonds Zorg en Welzijn)
PGGM are a pension fund service provider and manage the pensions for different pension funds, the affiliated employers and their employees