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Company No. 08552392 · Incorporated 31 May 2013

Haymaker (Solar) Limited

Registered name: HAYMAKER (SOLAR) LIMITED

Part of Octopus Energy Topco Limited group

Haymaker (Solar) Limited made £2.5m revenue and £753k profit in the year to 31 Mar 2025.

Haymaker (Solar) Limited’s revenue fell 6% to £2.5m in the year to 31 Mar 2025, with £753k profit. The company is classified under “production of electricity” and is based in London; we hold 3 years of its filed accounts.

Full P&L filedSIC 35110Production of electricity
Status
Active
Location
London
Age
13 yrs · since 2013
Type
Private Limited Company
Latest accounts · year to 31 Mar 2025

Key figures

Revenue
£2.5m
Growth ▼5.9%
Profit
£753k
Growth ▲16%
Profit margin
30%
Gross 98%
Employees
—
Change —
Profit / employee
—
 
Profitable streak
3yrs
Consecutive profitable years in our data
3 filed years

Financial history

Multi-year financials, oldest to newest
Year to31 Mar 202331 Mar 202431 Mar 2025
DisclosureFull P&LFull P&LFull P&L
Profit & loss
Revenue (turnover)£2.3m£2.7m£2.5m
Cost of sales−£57.4k−£51.1k−£50.1k
Gross profit£2.3m£2.6m£2.5m
Operating profit£1m£1.4m£1.1m
Profit before tax£411k£873k£653k
Profit after tax£403k£649k£753k
Profit (best available)£403k£649k£753k
Employees (average)———
Ratios
Profit margin17.2%24.3%30%
Gross margin97.5%98.1%98%
Growth (year on year)
Revenue growth—▲14.1%▼5.9%
Profit growth—▲60.9%▲16%
Balance sheet — indirect signals, not revenue
Net assets———
SourceAccounts · bulk data Apr 2025Accounts · bulk data Apr 2025Accounts · bulk data Dec 2025
Derived from the latest filing

How the business works

Profit margin
30%
Profit ÷ revenue.
Gross margin
98%
Gross profit ÷ revenue. High for software and services.
Revenue per employee
—
Revenue ÷ average employees.
Profit per employee
—
Profit ÷ average employees.
Cash conversion
—
Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue
—
Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue
—
Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue
—
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
—
Now —
Cash at bank
—
Now —
Headcount
—
Now —
Deferred income
—
Now —
Fixed assets
—
Now —
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. Haymaker (Solar) Limitedthis company

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

Sister companies (35)

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

Sources

Companies House profile Filing history & original accounts

Latest figures from accounts for the year to 31 Mar 2025 (profit £753k), from the Companies House accounts bulk data published Dec 2025. Spotted an error? Request a correction.

Updated from Companies House on 15 Oct 2026

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