How much does Powertherm Site Services Ltd make?

Powertherm Site Services Ltd reported revenue of £2.5m and £192k profit in the year to 31 Oct 2025, according to its accounts filed at Companies House.

How many employees does Powertherm Site Services Ltd have?

Powertherm Site Services Ltd reported an average of 20 employees in the year to 31 Oct 2025.

Is Powertherm Site Services Ltd profitable?

Yes — Powertherm Site Services Ltd reported a profit of £192k in the year to 31 Oct 2025.

Company No. 14395625 · Incorporated 4 Oct 2022

Powertherm Site Services Ltd

Registered name: POWERTHERM SITE SERVICES LTD

Part of Powertherm Holdings Limited group

Powertherm Site Services Ltd made £2.5m revenue and £192k profit in the year to 31 Oct 2025. read from filing text

Powertherm Site Services Ltd’s revenue was £2.5m in the year to 31 Oct 2025, with £192k profit and 20 employees. The company is classified under “specialised cleaning services” and is based in Sheffield; we hold 3 years of its filed accounts.

Full P&L filedSection N · Administrative and support servicesSIC 81222Specialised cleaning services SIC 81299Other cleaning services

Status: Active
Location: Sheffield, Yorkshire and The Humber
Age: 4 yrs · since 2022
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. From the filing: “On the”

Latest accounts · year to 31 Oct 2025

Key figures

Capital-lightYoung and profitableBoring industry

Revenue

£2.5m

Growth —

Profit

£192k

Growth —

Profit margin

7.6%

Gross 37.4%

Employees

Change —

Profit / employee

£9.6k

Revenue/employee £126k

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	30 Apr 2023	30 Apr 2024	31 Oct 2025
Disclosure	Profit only	Full P&Lread from filing text	Full P&Lread from filing text
Profit & loss
Revenue (turnover)	—	£1.6m	£2.5m
Cost of sales	—	£936k	£1.6m
Gross profit	—	£648k	£941k
Operating profit	—	£306k	£263k
Profit before tax	—	£306k	£262k
Profit after tax	£124k	£228k	£192k
Profit (best available)	£124k	£228k	£192k
Employees (average)	17	19	20
Ratios
Profit margin	—	14.4%	7.6%
Gross margin	—	40.9%	37.4%
Revenue per employee	—	£83.4k	£126k
Profit per employee	£7.3k	£12k	£9.6k
Growth (year on year)
Profit growth	—	▲83.8%	—
Headcount growth	—	▲11.8%	—
Balance sheet — indirect signals, not revenue
Cash at bank	£66.6k	£84.2k	£182k
Net assets	£124k	£352k	£523k
Fixed assets	£19.3k	£173k	£194k
Current assets	£329k	£553k	£654k
Debtors	£177k	£193k	£123k
Source	FullAccounts · bulk data Dec 2023	FullAccounts · bulk data Jan 2025	FullAccounts · bulk data Jan 2026

Derived from the latest filing

How the business works

Profit margin: 7.6%; Profit ÷ revenue.
Gross margin: 37.4%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £126k; Revenue ÷ average employees.
Profit per employee: £9.6k; Profit ÷ average employees.
Cash conversion: —; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: 7.7%; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: —; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: 4.9%; 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 £523k
Cash at bank: —; Now £182k
Headcount: —; Now 20
Deferred income: —; Now —
Fixed assets: —; Now £194k

Corporate ownership

Group structure

Ownership chain

Powertherm Holdings Limitedultimate parent75–100%
Powertherm Site Services Ltdthis company

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

Sister companies (2)

Powertherm Contract Services Ltd.Rev. £46.5m · Profit £1.8m
Powertherm Industrial Access LimitedFigures not disclosed

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

Same industry, similar size

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Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 31 Oct 2025 (profit £192k), from the Companies House accounts bulk data published Jan 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.