
Company and ownership
Who owns Octopus Energy?
Private. Octopus Group is the majority shareholder; other disclosed investors include Origin Energy, Tokyo Gas, Generation Investment Management, CPP Investments and employees.
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
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.

Commercial fit
What the supplier offers
- Business electricity and gas
- Smart and time-of-use products
- Flexible and renewable solutions for larger users
Renewable position: Offers renewable electricity products and is affiliated with a major renewable asset manager; examine tariff-specific matching and certificate evidence.
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
- The retail supplier, generation investor and Kraken software business are affiliated but legally and commercially distinct.
- Check smart-meter requirements for time-of-use products.
- 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.

Sources
Ownership, company and product information checked against:
Compare the contract
Turn a supplier quote into an annual cost
Use the same consumption, days and included charges for every offer.