Supplier profile

ENGIE

ENGIE’s UK business combines B2B energy supply, energy management and infrastructure activities within the global ENGIE group.

Last reviewed 25 September 2026

Electricity & gasIndustrial, commercial and public-sector organisations
Legal supplierENGIE Power LimitedCompany no. 04236804
OwnershipPublic parentWholly owned within ENGIE S.A.; the French state is ENGIE’s largest shareholder.
FoundedUK supply entity incorporated 2001London
Supply focusElectricity & gasIndustrial, commercial and public-sector organisations
Business energy customer-service adviser helping a company owner, relevant to engie
Service access and account support matter after a business energy contract begins.

Company and ownership

Who owns ENGIE?

Wholly owned within ENGIE S.A.; the French state is ENGIE’s largest shareholder.

Ownership structurePublic parent
ENGIE S.A. — Euronext Paris: ENGI

A quoted parent’s share price changes throughout the trading day. The link above goes to the parent company’s investor information rather than displaying a price that could quickly become stale.

Group relationships

Affiliations and related businesses

ENGIE S.A.ENGIE UKUK Power Networks (ENGIE group from 2026)

Related companies can share a parent or brand while remaining separate legal entities. Check the company named in the principal terms, on the bill and in the complaints procedure before relying on a group relationship.

Business owners reviewing supplier paperwork and an energy bill, relevant to engie
Check the contracting entity, supply details and total costs before deciding.

Commercial fit

What the supplier offers

  • Power and gas supply
  • Flexible procurement and risk management
  • Energy management and decarbonisation

Renewable position: ENGIE develops renewable and flexible assets as well as supplying energy. Contractual renewable evidence remains product-specific.

Citizens Advice non-domestic performanceRank 14
1,216.7weighted points per 10,000 customersApr–Jun 2026

This is an independent complaints indicator, not a customer-satisfaction score. Lower is better. It reflects cases reaching Citizens Advice, its Extra Help Unit and the Energy Ombudsman, weighted by severity and divided by customer numbers.

Before signing

Points to check

  • Best suited to organisations needing structured procurement or wider energy services.
  • Do not confuse supplier services with regulated electricity-network activities.
  • Recalculate the quote with your own annual consumption, contract dates and every known fee.
  • Confirm broker remuneration, renewal terms, payment method and the complaint escalation route in writing.
Energy account manager meeting a retail business owner, relevant to engie
Supplier suitability depends on the premises, consumption and service required.

Sources

Ownership, company and product information checked against:

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