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Company No. 04625674 · Incorporated 30 Dec 2002

Brook & Mayo Limited

Registered name: BROOK & MAYO LIMITED

Brook & Mayo Limited made £7.9m revenue and £427k profit in the year to 31 Mar 2026.

Brook & Mayo Limited’s revenue grew 13% to £7.9m in the year to 31 Mar 2026, with £427k profit and 46 employees. The company is classified under “electrical installation” and is based in Lincolnshire; we hold 4 years of its filed accounts.

Full P&L filedSection F · ConstructionSIC 43210Electrical installation
Status
Active
Location
Lincolnshire, East Midlands
Age
23 yrs · since 2002
Type
Private Limited Company
Latest accounts · year to 31 Mar 2026

Key figures

IndependentOperating leverageBoring industry
Revenue
£7.9m
Growth ▲12.9%
Profit
£427k
Growth ▲16.7%
Profit margin
5.4%
Gross 25.3%
Employees
46
Change ▲4.5%
Profit / employee
£9.3k
Revenue/employee £171k
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 to31 Mar 202331 Mar 202431 Mar 202531 Mar 2026
DisclosureFull P&LFull P&LFull P&LFull P&L
Profit & loss
Revenue (turnover)£4.9m£7.4m£7m£7.9m
Cost of sales£3.7m£5.8m£5.3m£5.9m
Gross profit£1.2m£1.6m£1.7m£2m
Operating profit£164k£507k£535k£605k
Profit before tax£166k£472k£554k£576k
Profit after tax£162k£363k£366k£427k
Profit (best available)£162k£363k£366k£427k
Employees (average)43454446
Ratios
Profit margin3.3%4.9%5.2%5.4%
Gross margin23.9%21.4%24.7%25.3%
Revenue per employee£114k£164k£159k£171k
Profit per employee£3.8k£8.1k£8.3k£9.3k
Growth (year on year)
Revenue growth—▲50.6%▼5.7%▲12.9%
Profit growth—▲123.5%▲0.9%▲16.7%
Headcount growth—▲4.7%▼2.2%▲4.5%
Balance sheet — indirect signals, not revenue
Cash at bank£806k£1m£789k£1.4m
Net assets£2m£2.2m£2.5m£2.7m
Fixed assets£977k£1.1m£1.2m£1.2m
Current assets£2.3m£2.4m£2.3m£2.7m
Debtors£1.2m£970k£1.1m£913k
SourceFullAccounts · bulk data Jul 2024FullAccounts · bulk data Jul 2024FullAccounts · bulk data Aug 2025FullAccounts · bulk data Aug 2026
Derived from the latest filing

How the business works

Profit margin
5.4%
Profit ÷ revenue.
Gross margin
25.3%
Gross profit ÷ revenue. High for software and services.
Revenue per employee
£171k
Revenue ÷ average employees.
Profit per employee
£9.3k
Profit ÷ average employees.
Cash conversion
—
Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue
15.5%
Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue
—
Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue
11.6%
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
▲9%
Now £2.7m
Cash at bank
▲82%
Now £1.4m
Headcount
▲5%
Now 46
Deferred income
—
Now —
Fixed assets
▲4%
Now £1.2m
Corporate ownership

Group structure

Subsidiaries (2)

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 Mar 2026 (profit £427k), from the Companies House accounts bulk data published Aug 2026. Spotted an error? Request a correction.

Updated from Companies House on 16 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.