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Centrica Headquarters & Office Locations

Verified data Energy Companies 22,147 employees 1 offices worldwide

Headquarters: Millstream, Windsor, West Berkshire SL4 5GD, United Kingdom

Data last updated August 2026 · Sourced via GraphIQ

Headquarters
Windsor, West Berkshire
United Kingdom
Total offices
1
across 1 countries
Employees
22,147
est. 2026

Centrica headquarters details

Millstream

Windsor

West Berkshire

SL4 5GD

United Kingdom

All Centrica office locations

1 total
City State / region Country Type
Windsor HQ West Berkshire United Kingdom Headquarters

About Centrica

Centrica (London Stock Exchange (LSE): CNA) is headquartered in Windsor, West Berkshire, United Kingdom. Founded in , the company operates across 1 countries with approximately 22,147 employees worldwide.

Where is Centrica's main office?

Centrica's main headquarters office is located at Millstream, Windsor, West Berkshire SL4 5GD. This serves as the company's primary corporate address and is home to its executive leadership team.

Centrica regional offices

Beyond its headquarters in Windsor, Centrica maintains 1 offices across 1 countries. Regional offices span 1 countries.

Centrica contact information

The main switchboard for Centrica headquarters can be reached at 44-17-5349-4000. For investor relations, visit centrica.com/investor-relations.

What does Centrica do?

Centrica plc operates as an integrated energy company in the United Kingdom, Ireland, Scandinavia, North America, and internationally. The company operates through British Gas Services & Solutions, British Gas Energy, Centrica Business Solutions, Bord Gáis Energy, Energy Marketing & Trading, and Upstream segments. It supplies gas and electricity to residential, commercial, industrial customers, and small businesses, as well as offers energy-related services; and generates power from nuclear assets. The company also provides installation, repair, and maintenance services for domestic central heating, plumbing and drains, electrical appliances; and heating, ventilation, and air conditioning systems, as well as offers breakdown services. In addition, it is involved in the procurement, trading, and optimization of energy; procurement and sale of LNG; and supply of energy efficiency solutions and technologies. Further, the company produces and processes gas and oil; develops new fields to maintain reserves; constructs, owns, and exploits infrastructure; and engages in the social enterprise investment fund activities. Additionally, it provides vehicle leasing, commercial, and insurance services, as well as energy management products and services; constructs battery storage; builds solar farm and connects to grid; and operates a gas storage and franchise network. The company was formerly known as Yieldtop plc and changed its name to Centrica plc in December 1996. Centrica plc was founded in 1812 and is based in Windsor, the United Kingdom.

Frequently asked questions

Where is Centrica headquarters?

Centrica's headquarters is located at Millstream, Windsor, West Berkshire SL4 5GD, United Kingdom.

How many offices does Centrica have?

Centrica operates 1 offices across 1 countries as of 2026.

What is Centrica's corporate address?

The official corporate address is Millstream, Windsor, West Berkshire SL4 5GD.

When was Centrica founded?

Centrica was founded in and has grown to employ approximately 22,147 people worldwide.

What is Centrica's phone number?

The main phone number for Centrica headquarters is 44-17-5349-4000.

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