How much does BSB Construction Limited make?

BSB Construction Limited reported revenue of £11.5m and £123k profit in the year to 31 Dec 2025, according to its accounts filed at Companies House.

How many employees does BSB Construction Limited have?

BSB Construction Limited reported an average of 27 employees in the year to 31 Dec 2025.

Is BSB Construction Limited profitable?

Yes — BSB Construction Limited reported a profit of £123k in the year to 31 Dec 2025.

Company No. 07816133 · Incorporated 19 Oct 2011

BSB Construction Limited

Registered name: BSB CONSTRUCTION LIMITED

BSB Construction Limited made £11.5m revenue and £123k profit in the year to 31 Dec 2025.

BSB Construction Limited’s revenue grew 11% to £11.5m in the year to 31 Dec 2025, with £123k profit and 27 employees. The company is classified under “development of building projects” and is based in Harpenden; we hold 4 years of its filed accounts.

Full P&L filedSection F · ConstructionSIC 41100Development of building projects SIC 41201Construction of commercial buildings SIC 41202Construction of domestic buildings SIC 70229Management consultancy activities other than financial management

Status: Active
Location: Harpenden, East of England
Age: 14 yrs · since 2011
Type: Private Limited Company

Latest accounts · year to 31 Dec 2025

Key figures

IndependentCapital-light

Revenue

£11.5m

Growth ▲11%

Profit

£123k

Growth ▼69.5%

Profit margin

1.1%

Gross 11.4%

Employees

Change ▲3.9%

Profit / employee

£4.5k

Revenue/employee £425k

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 to	31 Dec 2022	31 Dec 2023	31 Dec 2024	31 Dec 2025
Disclosure	Full P&L	Full P&L	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	£5.9m	£7.9m	£10.3m	£11.5m
Cost of sales	£4.8m	£6.7m	£8.9m	£10.2m
Gross profit	£1m	£1.2m	£1.5m	£1.3m
Operating profit	£251k	£237k	£559k	£184k
Profit before tax	£251k	£249k	£571k	£184k
Profit after tax	£192k	£184k	£403k	£123k
Profit (best available)	£192k	£184k	£403k	£123k
Employees (average)	13	18	26	27
Ratios
Profit margin	3.3%	2.3%	3.9%	1.1%
Gross margin	17.9%	15%	14.3%	11.4%
Revenue per employee	£451k	£439k	£398k	£425k
Profit per employee	£14.8k	£10.2k	£15.5k	£4.5k
Growth (year on year)
Revenue growth	—	▲35%	▲30.7%	▲11%
Profit growth	—	▼4.1%	▲119.1%	▼69.5%
Headcount growth	—	▲38.5%	▲44.4%	▲3.9%
Balance sheet — indirect signals, not revenue
Cash at bank	£719k	£836k	£424k	£1.1m
Net assets	£1.1m	£1.2m	£1.6m	£1.8m
Fixed assets	£43.7k	£71.5k	£65.4k	£49.2k
Current assets	£2.4m	£3.3m	£3.4m	£3.5m
Debtors	£1.3m	£1.4m	£2.2m	£1.8m
Source	FullAccounts · bulk data Sep 2024	FullAccounts · bulk data Sep 2024	FullAccounts · bulk data Sep 2025	FullAccounts · bulk data Sep 2026

Derived from the latest filing

How the business works

Profit margin: 1.1%; Profit ÷ revenue.
Gross margin: 11.4%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £425k; Revenue ÷ average employees.
Profit per employee: £4.5k; Profit ÷ average employees.
Cash conversion: —; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: 0.4%; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: —; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: 15.5%; 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: ▲7%; Now £1.8m
Cash at bank: ▲148%; Now £1.1m
Headcount: ▲4%; Now 27
Deferred income: —; Now —
Fixed assets: ▼25%; Now £49.2k

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Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 31 Dec 2025 (profit £123k), from the Companies House accounts bulk data published Sep 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.