How much does Electrical & Mechanical Services (UK) Ltd make?

Electrical & Mechanical Services (UK) Ltd reported revenue of £7.5m and £63k profit in the year to 31 Mar 2025, according to its accounts filed at Companies House.

How many employees does Electrical & Mechanical Services (UK) Ltd have?

Electrical & Mechanical Services (UK) Ltd reported an average of 75 employees in the year to 31 Mar 2025.

Is Electrical & Mechanical Services (UK) Ltd profitable?

Yes — Electrical & Mechanical Services (UK) Ltd reported a profit of £63k in the year to 31 Mar 2025.

Company No. 02743527 · Incorporated 28 Aug 1992

Electrical & Mechanical Services (UK) Ltd

Registered name: ELECTRICAL & MECHANICAL SERVICES (UK) LTD

Electrical & Mechanical Services (UK) Ltd made £7.5m revenue and £63k profit in the year to 31 Mar 2025.

Electrical & Mechanical Services (UK) Ltd’s revenue fell 34% to £7.5m in the year to 31 Mar 2025, with £63k profit and 75 employees. The company is classified under “other construction installation” and is based in Thamesmead; we hold 4 years of its filed accounts.

Full P&L filedSection F · ConstructionSIC 43290Other construction installation SIC 43999Other specialised construction activities n.e.c.

Status: Active
Location: Thamesmead, London
Age: 34 yrs · since 1992
Type: Private Limited Company

Latest accounts · year to 31 Mar 2025

Key figures

IndependentBoring industryCash flow filed

Revenue

£7.5m

Growth ▼34.3%

Profit

£63k

Growth ▼67%

Profit margin

0.8%

Gross 36.8%

Employees

Change 0%

Profit / employee

£841

Revenue/employee £100k

Profitable streak

2yrs

Consecutive profitable years in our data

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

4 filed years

Financial history

Multi-year financials, oldest to newest
Year to	31 Mar 2022	31 Mar 2023	31 Mar 2024	31 Mar 2025
Disclosure	Full P&L	Full P&L	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	£9.5m	£7.7m	£11.4m	£7.5m
Cost of sales	£6.6m	£5.8m	£8.2m	£4.8m
Gross profit	£2.9m	£1.9m	£3.2m	£2.8m
Operating profit	£49.6k	−£1.6m	£392k	£326k
Profit before tax	−£21.8k	−£1.7m	£257k	£230k
Profit after tax	£46.3k	−£1.7m	£191k	£63k
Profit (best available)	£46.3k	−£1.7m	£191k	£63k
Staff costs	£3.2m	£3.1m	£3.1m	£2.5m
Employees (average)	75	75	75	75
Ratios
Profit margin	0.5%	−21.6%	1.7%	0.8%
Gross margin	31%	24.7%	28.3%	36.8%
Revenue per employee	£127k	£103k	£153k	£100k
Profit per employee	£617	−£22.3k	£2.5k	£841
Cash conversion	−1364%	—	−29%	−390.1%
Growth (year on year)
Revenue growth	—	▼18.5%	▲47.8%	▼34.3%
Profit growth	—	▼3713%	—	▼67%
Headcount growth	—	0%	0%	0%
Balance sheet — indirect signals, not revenue
Cash at bank	£739k	£359k	£5.1k	£5.2k
Net assets	£6.8m	£5.3m	£5.4m	£5.9m
Fixed assets	£7m	£6.6m	£6.9m	£7.5m
Current assets	£4.7m	£3m	£2.9m	£2m
Debtors	£465k	£396k	£622k	£318k
Deferred income	—	—	£49.8k	£15.3k
Cash from operations	−£676k	£774k	−£114k	−£1.3m
Source	FullAccounts · bulk data Dec 2023	FullAccounts · bulk data Dec 2023	FullAccounts · bulk data Dec 2024	FullAccounts · bulk data Nov 2025

Derived from the latest filing

How the business works

Profit margin: 0.8%; Profit ÷ revenue.
Gross margin: 36.8%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £100k; Revenue ÷ average employees.
Profit per employee: £841; Profit ÷ average employees.
Cash conversion: −390.1%; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: 100.2%; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: 0.2%; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: 4.2%; 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: ▲10%; Now £5.9m
Cash at bank: ▲1%; Now £5.2k
Headcount: 0%; Now 75
Deferred income: ▼69%; Now £15.3k
Fixed assets: ▲10%; Now £7.5m

Deferred income is reported together with accruals in this filing (“accruals and deferred income”), so it is an approximate signal only.

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Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 31 Mar 2025 (profit £63k), from the Companies House accounts bulk data published Nov 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.