How much does Swire Renewable Energy Limited make?

Swire Renewable Energy Limited reported revenue of £10.2m and £12.9k profit in the year to 31 Dec 2024, according to its accounts filed at Companies House.

How many employees does Swire Renewable Energy Limited have?

Swire Renewable Energy Limited reported an average of 69 employees in the year to 31 Dec 2024.

Is Swire Renewable Energy Limited profitable?

Yes — Swire Renewable Energy Limited reported a profit of £12.9k in the year to 31 Dec 2024.

Company No. 06797099 · Incorporated 21 Jan 2009

Swire Renewable Energy Limited

Registered name: SWIRE RENEWABLE ENERGY LIMITED

Part of John Swire & Sons Limited group

Swire Renewable Energy Limited made £10.2m revenue and £12.9k profit in the year to 31 Dec 2024.

Swire Renewable Energy Limited’s revenue fell 6% to £10.2m in the year to 31 Dec 2024, with £12.9k profit and 69 employees. The company is classified under “manufacture of electric motors, generators and transformers” and is based in London; we hold 3 years of its filed accounts.

Full P&L filedSection C · ManufacturingSIC 27110Manufacture of electric motors, generators and transformers

Status: Active
Location: London, London
Age: 17 yrs · since 2009
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 2024

Key figures

Capital-light

Revenue

£10.2m

Growth ▼6%

Profit

£12.9k

Growth ▼96.6%

Profit margin

0.1%

Gross 27.5%

Employees

Change ▲40.8%

Profit / employee

£187

Revenue/employee £148k

Profitable streak

3yrs

Consecutive profitable years in our data

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

3 filed years

Financial history

Multi-year financials, oldest to newest
Year to	31 Dec 2022	31 Dec 2023	31 Dec 2024
Disclosure	Full P&L	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	£12.8m	£10.9m	£10.2m
Cost of sales	£11.6m	£8.8m	£7.4m
Gross profit	£1.2m	£2.1m	£2.8m
Operating profit	£676k	£556k	£512k
Profit before tax	£675k	£485k	£36.8k
Profit after tax	£546k	£376k	£12.9k
Profit (best available)	£546k	£376k	£12.9k
Employees (average)	32	49	69
Ratios
Profit margin	4.3%	3.5%	0.1%
Gross margin	9.5%	19.1%	27.5%
Revenue per employee	£400k	£222k	£148k
Profit per employee	£17.1k	£7.7k	£187
Growth (year on year)
Revenue growth	—	▼15%	▼6%
Profit growth	—	▼31.2%	▼96.6%
Headcount growth	—	▲53.1%	▲40.8%
Balance sheet — indirect signals, not revenue
Cash at bank	£139k	£789k	£990k
Net assets	£766k	£1.1m	£1.2m
Fixed assets	£186k	£209k	£90.9k
Current assets	£2.3m	£3.5m	£6.4m
Debtors	£566k	£2.5m	£3.7m
Deferred income	£63k	£151k	£374k
Source	FullAccounts · bulk data Sep 2024	FullAccounts · bulk data Sep 2024	FullAccounts · bulk data Sep 2025

Derived from the latest filing

How the business works

Profit margin: 0.1%; Profit ÷ revenue.
Gross margin: 27.5%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £148k; Revenue ÷ average employees.
Profit per employee: £187; Profit ÷ average employees.
Cash conversion: —; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: 0.9%; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: 3.7%; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: 36.3%; 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: ▲1%; Now £1.2m
Cash at bank: ▲26%; Now £990k
Headcount: ▲41%; Now 69
Deferred income: ▲148%; Now £374k
Fixed assets: ▼56%; Now £90.9k

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

John Swire & Sons Limitedultimate parent75–100%
Swire Renewable Energy Holdings Limited75–100%
Swire Renewable Energy Limitedthis company

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

Sister companies (1)

Sre Blades UK LimitedFigures not disclosed

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 2024 (profit £12.9k), from the Companies House accounts bulk data published Sep 2025. 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.