How much does Jennings Building & Civil Engineering Limited make?

Jennings Building & Civil Engineering Limited reported revenue of £11m and £278k profit in the year to 31 Mar 2025, according to its accounts filed at Companies House.

How many employees does Jennings Building & Civil Engineering Limited have?

Jennings Building & Civil Engineering Limited reported an average of 70 employees in the year to 31 Mar 2025.

Is Jennings Building & Civil Engineering Limited profitable?

Yes — Jennings Building & Civil Engineering Limited reported a profit of £278k in the year to 31 Mar 2025.

Company No. 01836048 · Incorporated 26 Jul 1984

Jennings Building & Civil Engineering Limited

Registered name: JENNINGS BUILDING & CIVIL ENGINEERING LIMITED

Jennings Building & Civil Engineering Limited made £11m revenue and £278k profit in the year to 31 Mar 2025. read from filing text

Jennings Building & Civil Engineering Limited’s revenue fell 28% to £11m in the year to 31 Mar 2025, with £278k profit and 70 employees. The company is classified under “construction of other civil engineering projects” and is based in Colwyn Bay; we hold 4 years of its filed accounts.

Full P&L filedSection F · ConstructionSIC 42990Construction of other civil engineering projects n.e.c.

Status: Active
Location: Colwyn Bay, Wales
Age: 42 yrs · since 1984
Type: Private Limited Company

Part of a group. The filing indicates this company sits within a group structure, so its results may depend on intra-group trading and it may be hard to replicate independently. From the filing: “The ultimate controlling party of Jennings Building & Civil Engineering Limited is Mr Dewi Jones by virtue of his majority shareholding.”

Latest accounts · year to 31 Mar 2025

Key figures

Revenue

£11m

Growth ▼28.2%

Profit

£278k

Growth ▼76%

Profit margin

2.5%

Gross 21.7%

Employees

Change ▼13.6%

Profit / employee

£4k

Revenue/employee £157k

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 Mar 2022	31 Mar 2023	31 Mar 2024	31 Mar 2025
Disclosure	Full P&Lread from filing text	Full P&Lread from filing text	Full P&Lread from filing text	Full P&Lread from filing text
Profit & loss
Revenue (turnover)	£11.4m	£12.7m	£15.3m	£11m
Cost of sales	£10.3m	£10m	£12m	£8.6m
Gross profit	£1.1m	£2.7m	£3.3m	£2.4m
Operating profit	£2.7k	£893k	£1.5m	£532k
Profit before tax	£34.1k	£929k	£1.5m	£460k
Profit after tax	£34k	£646k	£1.2m	£278k
Profit (best available)	£34k	£646k	£1.2m	£278k
Staff costs	£3.1m	£3.6m	£3.8m	£3.6m
Employees (average)	79	78	81	70
Ratios
Profit margin	0.3%	5.1%	7.5%	2.5%
Gross margin	9.6%	21.4%	21.7%	21.7%
Revenue per employee	£144k	£163k	£189k	£157k
Profit per employee	£430	£8.3k	£14.3k	£4k
Cash conversion	−15340%	−71.7%	−119.8%	—
Growth (year on year)
Revenue growth	—	▲12.1%	▲20.3%	▼28.2%
Profit growth	—	▲1800%	▲79.5%	▼76%
Headcount growth	—	▼1.3%	▲3.9%	▼13.6%
Balance sheet — indirect signals, not revenue
Cash at bank	£2.3m	£1.7m	£2.5m	£3.2m
Net assets	£6.4m	£6.9m	£8m	£7.7m
Fixed assets	£2.7m	£3.6m	£4.2m	£4.1m
Current assets	£6.1m	£6.1m	£7.1m	£5.9m
Debtors	£2.1m	£2.7m	£3.2m	£1.6m
Cash from operations	−£407k	−£640k	−£1.8m	—
Source	FullAccounts · bulk data Dec 2023	FullAccounts · bulk data Dec 2023	FullAccounts · bulk data Nov 2024	FullAccounts · bulk data Dec 2025

Derived from the latest filing

How the business works

Profit margin: 2.5%; Profit ÷ revenue.
Gross margin: 21.7%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £157k; Revenue ÷ average employees.
Profit per employee: £4k; Profit ÷ average employees.
Cash conversion: —; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: 36.9%; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: —; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: 14.3%; 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: ▼3%; Now £7.7m
Cash at bank: ▲28%; Now £3.2m
Headcount: ▼14%; Now 70
Deferred income: —; Now —
Fixed assets: ▼3%; Now £4.1m

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Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 31 Mar 2025 (profit £278k), from the Companies House accounts bulk data published Dec 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.