Nuno Luis Mendes Holbech Bastos

Bazalgette Tunnel Ltd. operates the Thames tideway tunnel project. It finances, builds, and maintains the Thames tideway tunnel project. The company was founded on April 21, 2015 and is headquartered in London, the United Kingdom.

Part of Cadent Gas Ltd., Quadgas PledgeCo Ltd. is an investment holding British company. The company is based in Coventry, UK and was founded in 2017.

Quadgas Holdings TopCo Ltd. is a British investment services company founded in 2016. The private company is based in St. Helier, UK. and has subsidiaries in United Kingdom.

Daiwater Investment Ltd. is a British company that provides water supply services to its customers. The joint venture company was founded in 2017 and is based in Hatfield, UK. The company offers online bill payment, direct debit setup, and leak reporting services. The company is currently working on installing new water mains and renewing old ones to ensure a resilient customer supply and to end unsustainable abstraction. Customers can view their video guides for help and advice on a variety of water supply issues.

Part of Veolia Environnement SA, Affinity Water Finance Plc provides finance services. The company is based in Hatfield, UK. The British company was founded in 2018. Keith Haslett has been the CEO of the company since 2023.

Setgas-Sociedade de Distribuiçao de Gas Natural SA produces and distributes natural gas and other piped combustible gases. The company was founded on January 26, 1990 and is headquartered in Setúbal, Portugal.

Tagusgás - Empresa de Gás do Vale do Tejo SA distributes piped natural gas fuel to the Portalegre and Santarem districts. It provides operation, maintenance, and development services. It also provides security and safety services including emergency hotlines, prevention measures, and periodic inspections. The company was founded in April 2004 is headquartered in Cartaxo, Portugal.

Part of Quadgas Holdings TopCo Ltd., Cadent Services Ltd. is a British dental services company founded in 1991. The company is based in Coventry, UK. The company offers a range of services including servicing, repair, sales, design, refurbishment, and build for dental practices. The company is dealers for Castellini, Stern Weber, Myray, and other brands.

ONITELECOM - Infocomunicações SA provides telecommunications, media and technology services. It provides voice, mobile, internet and data communications services in Portugal. The firm also offers services in health sector, hotel management, customer service and commercial networks for both private as well as public organizations. The company was founded in 1998 and is headquartered in Lisbon, Portugal.

NOS Comunicações SA provides fixed-line and mobile telecommunications services. Its services include cable TV, Internet, voice, and data. The company is headquartered in Lisbon, Portugal.

Digitmarket-Sistemas de Informação SA, a managed services provider, was acquired by Claranet Portugal SA from Sonaecom SGPS SA on July 16, 2021 for $14.92 million. The company is based in Porto, Portugal. Claranet offers fully managed hosting, network security, and solutions services to help businesses reduce costs and risks.

Part of Quadgas Holdings TopCo Ltd., Quadgas Investments Bidco Ltd. functions as an investment holding British company. The company is based in London, UK and was founded in 2016.

Part of Cadent Gas Ltd., Quadgas Holdco Ltd. is a British company founded in 2017 that is investing in clean energy technologies to tackle climate change. The company is based in Coventry, UK. The company's focus is on connecting people to energy safely, reliably, and efficiently. The company's description emphasizes the need for innovation and fresh thinking in the energy sector to address the challenges of climate change. The company provides additional resources for investors and offers annual reports and accounts for National Grid plc and its subsidiaries.

NET4GAS sro provides natural gas distribution and transmission services. It also provides maintenance, dispatching and diagnostics services. The company was founded in 2006 and is headquartered in Prague, Czech Republic.

Part of Affinity Water Acquisitions (Investments) Ltd., Affinity Water Acquisitions (Holdco) Ltd. is a British company that functions as an investment holding company. The company is based in Hatfield, UK. It was founded in 2012.

Part of Bazalgette Equity Ltd., Bazalgette Ventures Ltd. functions as an investment holding British company. The company is based in London, UK.

Part of Bazalgette Equity Ltd., Bazalgette Holdings Ltd. functions as an investment holding British company. The company is based in London, UK. It was founded in 2015.

Affinity Water Acquisitions (Investments) Ltd. operates as a holding company. The company was founded on June 12, 2012 and is headquartered in Hatfield, the United Kingdom.

Affinity Water Ltd. provides water supply and waste water management services. It offers fire hydrant serviceability and replacement, automatic meter reading, monitoring water use, installing private water networks, water quality testing, mapping internal water related systems, cleaning and re-lining water storage tanks, and leak detection. The company was founded on October 17, 1990 and is headquartered in Hatfield, the United Kingdom.

Affinity Water Capital Funds Ltd. provides investment services. The company was founded on July 17, 1991 and is headquartered in Hertfordshire, the United Kingdom.

Affinity Water Programme Finance Ltd. provides water services. It engages in raising finance on behalf of its parent company. The company was founded in 2013 and is headquartered in Hatfield, the United kingdom.

Part of Affinity Water Acquisitions (Investments) Ltd., Affinity Water Acquisitions (Midco) Ltd. functions as an investment holding British company. The company is based in Hatfield, UK.

Founded in 2017, Quadgas Finance Plc is a British business support services company that is part of Quadgas Holdings TopCo Ltd. The company is based in Coventry, UK.

Affinity Water Finance (2004) Plc provides financial services. The company was founded on May 27, 2004 and is headquartered in Hatfield, the United Kingdom.

Cadent Gas Ltd. distributes natural gas. The company was founded on March 23, 2016 and is headquartered in Coventry, the United Kingdom.

Cadent Finance Plc provides natural gas distribution services. The company was founded on August 3, 2006 and is headquartered in Coventry, the United Kingdom.

Part of Affinity Water Acquisitions (Investments) Ltd., Affinity Water Acquisitions Ltd. provides investment services. The company is based in Hatfield, UK and was founded in 2012.

Part of Affinity Water Capital Funds Ltd., Affinity Water Holdings Ltd. functions as an investment holding British company. The company is based in Hatfield, UK.

Part of Affinity Water Capital Funds Ltd., Affinity Water Holdco Finance Ltd. is a water-only supplier committed to delivering high-quality water services to all its customers. The company is based in Hatfield, UK. Customers can also apply for a water meter to control their bills and get further information on the British company's metering program. The company was founded in 2017 and offers various services such as paying bills online, setting up direct debits, reporting leaks, and providing answers to frequently asked questions.

Part of Quadgas Holdings TopCo Ltd., Quadgas Midco Ltd. is an investment holding British company. The company is based in Coventry, UK. Founded in 2017, Quadgas Midco functions as an investment holding company.

Part of Galp Energia SGPS SA, Lusitaniagás-Companhia de Gás do Centro SA is a gas distribution company based in Aveiro, Portugal. Lusitaniagás-Companhia de Gás do Centro SA distributes gas. The Portuguese company was founded in 2008 by Ilídio da Costa Leite de Pinho.