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Company No. 05509353 · Incorporated 15 Jul 2005

Mayo Civil Engineering Limited

Registered name: MAYO CIVIL ENGINEERING LIMITED

Mayo Civil Engineering Limited made £83.4m revenue and £10.1m profit in the year to 30 Jun 2025.

Mayo Civil Engineering Limited’s revenue grew 36% to £83.4m in the year to 30 Jun 2025, with £10.1m profit and 47 employees. The company is classified under “construction of commercial buildings” and is based in Rochdale; we hold 4 years of its filed accounts.

Full P&L filedSection F · ConstructionSIC 41201Construction of commercial buildings
Status
Active
Location
Rochdale, North West
Age
21 yrs · since 2005
Type
Private Limited Company
Latest accounts · year to 30 Jun 2025

Key figures

IndependentOperating leverage
Revenue
£83.4m
Growth ▲35.8%
Profit
£10.1m
Growth ▲70.8%
Profit margin
12.1%
Gross 26.9%
Employees
47
Change ▲4.4%
Profit / employee
£215k
Revenue/employee £1.8m
Profitable streak
4yrs
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 to30 Jun 202230 Jun 202330 Jun 202430 Jun 2025
DisclosureFull P&LFull P&LFull P&LFull P&L
Profit & loss
Revenue (turnover)£47.2m£60.6m£61.4m£83.4m
Cost of sales£39.1m£50.7m£46.5m£60.9m
Gross profit£8.1m£10m£14.9m£22.4m
Operating profit£4.8m£5.4m£7.3m£11.6m
Profit before tax£4.8m£5.4m£7.7m£11.6m
Profit after tax£5.1m£5.1m£5.9m£10.1m
Profit (best available)£5.1m£5.1m£5.9m£10.1m
Employees (average)54444547
Ratios
Profit margin10.9%8.4%9.6%12.1%
Gross margin17.2%16.4%24.3%26.9%
Revenue per employee£874k£1.4m£1.4m£1.8m
Profit per employee£95.3k£116k£132k£215k
Cash conversion129.2%86%——
Growth (year on year)
Revenue growth—▲28.5%▲1.3%▲35.8%
Profit growth—▼0.7%▲15.9%▲70.8%
Headcount growth—▼18.5%▲2.3%▲4.4%
Balance sheet — indirect signals, not revenue
Cash at bank£2.7m£2.7m£9.1m£16.8m
Net assets£18.8m£23.8m£29.7m£39.9m
Fixed assets£15.5m£17m£21.1m£28.7m
Current assets£13.9m£15.2m£21.7m£23.9m
Debtors£196k£12.4m£12.7m£7.2m
Deferred income£992k£1.4m£1.1m£890k
Cash from operations£6.3m£4.7m——
SourceFullAccounts · bulk data Apr 2024FullAccounts · bulk data Apr 2024FullAccounts · bulk data Mar 2026FullAccounts · bulk data Mar 2026
Derived from the latest filing

How the business works

Profit margin
12.1%
Profit ÷ revenue.
Gross margin
26.9%
Gross profit ÷ revenue. High for software and services.
Revenue per employee
£1.8m
Revenue ÷ average employees.
Profit per employee
£215k
Profit ÷ average employees.
Cash conversion
—
Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue
34.4%
Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue
1.1%
Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue
8.6%
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
▲34%
Now £39.9m
Cash at bank
▲85%
Now £16.8m
Headcount
▲4%
Now 47
Deferred income
▼18%
Now £890k
Fixed assets
▲36%
Now £28.7m

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 30 Jun 2025 (profit £10.1m), from the Companies House accounts bulk data published Mar 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.