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Company No. 02964844 · Incorporated 5 Sep 1994

Integrated Utility Services Limited

Registered name: INTEGRATED UTILITY SERVICES LIMITED

Part of Berkshire Hathaway Inc. group

Integrated Utility Services Limited made £43.2m revenue and £1.8m profit in the year to 31 Dec 2025.

Integrated Utility Services Limited’s revenue fell 11% to £43.2m in the year to 31 Dec 2025, with £1.8m profit and 185 employees. The company is classified under “electrical installation” and is based in Newcastle Upon Tyne; we hold 3 years of its filed accounts.

Full P&L filedSIC 43210Electrical installation
Status
Active
Location
Newcastle Upon Tyne
Age
32 yrs · since 1994
Type
Private Limited Company
Latest accounts · year to 31 Dec 2025

Key figures

Revenue
£43.2m
Growth ▼11.1%
Profit
£1.8m
Growth ▼0.7%
Profit margin
4.2%
Gross 17.1%
Employees
185
Change ▲8.8%
Profit / employee
£9.7k
Revenue/employee £233k
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)£48.1m£48.6m£43.2m
Cost of sales−£41m−£40.5m−£35.8m
Gross profit£7.1m£8.1m£7.4m
Operating profit£2.4m£2.4m£2.4m
Profit before tax£2.5m£2.4m£2.4m
Profit after tax£2m£1.8m£1.8m
Profit (best available)£2m£1.8m£1.8m
Employees (average)157170185
Ratios
Profit margin4.1%3.7%4.2%
Gross margin14.8%16.7%17.1%
Revenue per employee£306k£286k£233k
Profit per employee£12.5k£10.6k£9.7k
Growth (year on year)
Revenue growth—▲1.1%▼11.1%
Profit growth—▼7.7%▼0.7%
Headcount growth—▲8.3%▲8.8%
Balance sheet — indirect signals, not revenue
Net assets———
SourceAccounts · bulk data Dec 2025Accounts · bulk data Dec 2025Accounts · bulk data Oct 2026
Derived from the latest filing

How the business works

Profit margin
4.2%
Profit ÷ revenue.
Gross margin
17.1%
Gross profit ÷ revenue. High for software and services.
Revenue per employee
£233k
Revenue ÷ average employees.
Profit per employee
£9.7k
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
▲9%
Now 185
Deferred income
—
Now —
Fixed assets
—
Now —
Corporate ownership

Group structure

Ownership chain

  1. Berkshire Hathaway Inc. (registered outside the UK register)ultimate parent75–100%
  2. Northern Powergrid Holdings Company75–100%
  3. Northern Powergrid UK Holdings75–100%
  4. Northern Powergrid Limited75–100%
  5. Northern Electric PLC75–100%
  6. Integrated Utility Services Limitedthis company

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

Sister companies (55)

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 £1.8m), 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.