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Company No. 07769322 · Incorporated 12 Sep 2011

Gaia Power Systems Ltd

Registered name: GAIA POWER SYSTEMS LTD

Part of Octopus Energy Topco Limited group

Gaia Power Systems Ltd made £287k revenue and £98.7k profit in the year to 31 Dec 2025.

Gaia Power Systems Ltd’s revenue grew 17% to £287k in the year to 31 Dec 2025, with £98.7k profit and 3 employees. The company is classified under “production of electricity” and is based in London; we hold 4 years of its filed accounts.

Full P&L filedSection D · Electricity, gas, steam and air conditioning supplySIC 35110Production of electricity
Status
Active
Location
London, London
Age
15 yrs · since 2011
Type
Private Limited Company

Part of a group. The filing indicates this company sits within a group structure, so its results may depend on intra-group trading and it may be hard to replicate independently.

Latest accounts · year to 31 Dec 2025

Key figures

Small teamOperating leverage
Revenue
£287k
Growth ▲17.1%
Profit
£98.7k
Growth ▲98.5%
Profit margin
34.4%
Gross 53.4%
Employees
3
Change 0%
Profit / employee
£32.9k
Revenue/employee £95.6k
Profitable streak
4yrs
Consecutive profitable years in our data

Badges are automated estimates derived from the filed figures — not statements of fact about the company.

4 filed years

Financial history

Multi-year financials, oldest to newest
Year to31 Dec 202231 Dec 202331 Dec 202431 Dec 2025
DisclosureFull P&LFull P&LFull P&LFull P&L
Profit & loss
Revenue (turnover)£227k£241k£245k£287k
Cost of sales£123k£126k£127k£134k
Gross profit£105k£115k£118k£153k
Operating profit£93.2k£94.3k£69.5k£135k
Profit before tax£93.2k£94.3k£69.5k£135k
Profit after tax£86.9k£70.7k£49.7k£98.7k
Profit (best available)£86.9k£70.7k£49.7k£98.7k
Employees (average)4433
Ratios
Profit margin38.2%29.4%20.3%34.4%
Gross margin46%47.6%48.3%53.4%
Revenue per employee£56.9k£60.1k£81.7k£95.6k
Profit per employee£21.7k£17.7k£16.6k£32.9k
Growth (year on year)
Revenue growth—▲5.8%▲1.8%▲17.1%
Profit growth—▼18.7%▼29.6%▲98.5%
Headcount growth—0%▼25%0%
Balance sheet — indirect signals, not revenue
Cash at bank—£80.5k£85.7k£79.9k
Net assets£1.7m£1.8m£1.8m£1.9m
Fixed assets£1.2m£1.1m£978k£891k
Current assets£542k£742k£902k£1.1m
Debtors£542k£662k£153£1.1m
Deferred income—£11.3k£11.9k£16.9k
SourceFullAccounts · bulk data Oct 2024FullAccounts · bulk data Oct 2024FullAccounts · bulk data Oct 2025FullAccounts · bulk data Aug 2026
Derived from the latest filing

How the business works

Profit margin
34.4%
Profit ÷ revenue.
Gross margin
53.4%
Gross profit ÷ revenue. High for software and services.
Revenue per employee
£95.6k
Revenue ÷ average employees.
Profit per employee
£32.9k
Profit ÷ average employees.
Cash conversion
—
Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue
310.6%
Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue
5.9%
Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue
367.5%
Money owed by customers. Low = customers pay quickly.
Indirect — not revenue

Balance-sheet signals

Year-on-year changes in filed balance-sheet items. They can hint at momentum (or investment) but are not revenue or profit and must not be read as such.

Net assets
▲5%
Now £1.9m
Cash at bank
▼7%
Now £79.9k
Headcount
0%
Now 3
Deferred income
▲42%
Now £16.9k
Fixed assets
▼9%
Now £891k

Deferred income is reported together with accruals in this filing (“accruals and deferred income”), so it is an approximate signal only.

Corporate ownership

Group structure

Ownership chain

  1. Octopus Energy Topco Limitedultimate parent75–100%
  2. Octopus Energy Group Limited75–100%
  3. Octopus Energy Generation Limited75–100%
  4. Octopus Energy Generation Fund Management Holdings Limited75–100%
  5. Octopus Renewables Limited75–100%
  6. Reip IV Holdings Limited75–100%
  7. Reip IV Midco Limited50–75%
  8. Sunstone Bidco Limited75–100%
  9. Sunlight Technology Limited75–100%
  10. Gaia Power Systems Ltdthis company

Bands show the share of ownership each company holds in the one below it.

Sister companies (6)

From the Persons with Significant Control register (corporate controllers only).

Same industry, similar size

Similar profitable businesses

Industry benchmarks →

Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 31 Dec 2025 (profit £98.7k), from the Companies House accounts bulk data published Aug 2026. Spotted an error? Request a correction.

Contains public sector information from Companies House licensed under the Open Government Licence v3.0. Data from Companies House, © Crown copyright. View the licence.