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Company No. 05194767 · Incorporated 2 Aug 2004

Coldham Windfarm Limited

Registered name: COLDHAM WINDFARM LIMITED

Part of Iberdrola Sa group

Coldham Windfarm Limited made £2.7m revenue and £75k profit in the year to 31 Dec 2025.

Coldham Windfarm Limited’s revenue was £2.7m in the year to 31 Dec 2025, with £75k profit. The company is classified under “production of electricity”; we hold 3 years of its filed accounts.

Full P&L filedSIC 35110Production of electricity
Status
Active
Age
22 yrs · since 2004
Type
Private Limited Company
Latest accounts · year to 31 Dec 2025

Key figures

Revenue
£2.7m
Growth ▲0.3%
Profit
£75k
Growth ▼92.7%
Profit margin
2.8%
Gross 98.7%
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 Dec 202331 Dec 202431 Dec 2025
DisclosureFull P&LFull P&LFull P&L
Profit & loss
Revenue (turnover)£2.7m£2.7m£2.7m
Cost of sales£48k£39k−£35k
Gross profit£2.7m£2.6m£2.6m
Operating profit£1.3m£1.2m−£32k
Profit before tax£1.7m£1.4m£121k
Profit after tax£1.3m£1m£75k
Profit (best available)£1.3m£1m£75k
Employees (average)———
Ratios
Profit margin47%38.6%2.8%
Gross margin98.3%98.5%98.7%
Growth (year on year)
Revenue growth—▼3%▲0.3%
Profit growth—▼20.2%▼92.7%
Balance sheet — indirect signals, not revenue
Net assets———
SourceAccounts · bulk data Sep 2025Accounts · bulk data Sep 2025Accounts · bulk data Oct 2026
Derived from the latest filing

How the business works

Profit margin
2.8%
Profit ÷ revenue.
Gross margin
98.7%
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. Iberdrola Sa (registered outside the UK register)ultimate parent75–100%
  2. SPW Investments Limited75–100%
  3. Scottish Power Limited75–100%
  4. Scottish Power UK PLC75–100%
  5. Scottishpower Renewable Energy Limited75–100%
  6. Scottishpower Renewables (UK) Limited75–100%
  7. Coldham Windfarm Limitedthis company

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

Sister companies (22)

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 Dec 2025 (profit £75k), from the Companies House accounts bulk data published Oct 2026. Spotted an error? Request a correction.

Updated from Companies House on 23 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.