How much does Serlin Ltd make?

Serlin Ltd reported revenue of £260k and £30.5k profit in the year to 31 Mar 2025, according to its accounts filed at Companies House.

How many employees does Serlin Ltd have?

Serlin Ltd reported an average of 4 employees in the year to 31 Mar 2025.

Is Serlin Ltd profitable?

Yes — Serlin Ltd reported a profit of £30.5k in the year to 31 Mar 2025.

Company No. 14207417 · Incorporated 30 Jun 2022

Serlin Ltd

Registered name: SERLIN LTD

Serlin Ltd made £260k revenue and £30.5k profit in the year to 31 Mar 2025.

Serlin Ltd’s revenue grew 9% to £260k in the year to 31 Mar 2025, with £30.5k profit and 4 employees. The company is classified under “construction of commercial buildings” and is based in London; we hold 3 years of its filed accounts.

Full P&L filedSection F · ConstructionSIC 41201Construction of commercial buildings SIC 43210Electrical installation SIC 43310Plastering SIC 43390Other building completion and finishing

Status: Active
Location: London, London
Age: 4 yrs · since 2022
Type: Private Limited Company

Latest accounts · year to 31 Mar 2025

Key figures

IndependentSmall teamYoung and profitableDoing more with less

Revenue

£260k

Growth ▲9.3%

Profit

£30.5k

Growth ▼39%

Profit margin

11.7%

Employees

Change ▼20%

Profit / employee

£7.6k

Revenue/employee £64.9k

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	31 Mar 2023	31 Mar 2024	31 Mar 2025
Disclosure	Full P&L	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	£129k	£237k	£260k
Profit after tax	£54.5k	£50k	£30.5k
Profit (best available)	£54.5k	£50k	£30.5k
Staff costs	£58.9k	£160k	£203k
Employees (average)	—	5	4
Ratios
Profit margin	42.2%	21%	11.7%
Revenue per employee	—	£47.5k	£64.9k
Profit per employee	—	£10k	£7.6k
Growth (year on year)
Revenue growth	—	—	▲9.3%
Profit growth	—	—	▼39%
Headcount growth	—	—	▼20%
Balance sheet — indirect signals, not revenue
Net assets	£54.4k	£56.9k	£30.5k
Fixed assets	—	£1	—
Current assets	£54.5k	£50k	—
Source	FullAccounts · bulk data Jul 2024	FullAccounts · bulk data Jul 2024	FullAccounts · bulk data Aug 2025

Derived from the latest filing

How the business works

Profit margin: 11.7%; Profit ÷ revenue.
Gross margin: —; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £64.9k; Revenue ÷ average employees.
Profit per employee: £7.6k; 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: ▼46%; Now £30.5k
Cash at bank: —; Now —
Headcount: ▼20%; Now 4
Deferred income: —; Now —
Fixed assets: —; Now —

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Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 31 Mar 2025 (profit £30.5k), from the Companies House accounts bulk data published Aug 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.