How much does Jackson Civil Engineering Limited make?

Jackson Civil Engineering Limited reported revenue of £145m and £4.6m profit in the year to 31 Dec 2025, according to its accounts filed at Companies House.

How many employees does Jackson Civil Engineering Limited have?

Jackson Civil Engineering Limited reported an average of 0 employees in the year to 31 Dec 2025.

Is Jackson Civil Engineering Limited profitable?

Yes — Jackson Civil Engineering Limited reported a profit of £4.6m in the year to 31 Dec 2025.

Company No. 06145639 · Incorporated 8 Mar 2007

Jackson Civil Engineering Limited

Registered name: JACKSON CIVIL ENGINEERING LIMITED

Part of One Group Construction Limited group

Jackson Civil Engineering Limited made £145m revenue and £4.6m profit in the year to 31 Dec 2025.

Jackson Civil Engineering Limited’s revenue grew 3% to £145m in the year to 31 Dec 2025, with £4.6m profit and 0 employees. The company is classified under “construction of roads and motorways” and is based in Suffolk; we hold 4 years of its filed accounts.

Full P&L filedSection F · ConstructionSIC 42110Construction of roads and motorways SIC 42130Construction of bridges and tunnels SIC 42910Construction of water projects SIC 42990Construction of other civil engineering projects n.e.c.

Status: Active
Location: Suffolk, East of England
Age: 19 yrs · since 2007
Type: Private Limited Company

Pass-through vehicle. This looks like a holding, staffing or umbrella company. Its revenue and profit may largely pass through to or from other entities, so the figures may not reflect a standalone operating business. It is excluded from our opportunity lists.

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 company is controlled by Jackson Civil Engineering Group Limited. The smallest group into which the accounts of the company are consolidated is the group headed by Jackson Civil Engineering Group ”

Latest accounts · year to 31 Dec 2025

Key figures

Small teamDoing more with less

Revenue

£145m

Growth ▲3.4%

Profit

£4.6m

Growth ▼16.3%

Profit margin

3.2%

Employees

Change ▼100%

Profit / employee

—

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&Lread from filing text	Full P&Lread from filing text	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	£102m	£121m	£140m	£145m
Cost of sales	£91.7m	£107m	£124m	£130m
Gross profit	£10.8m	£13.3m	£16m	—
Operating profit	£3.6m	£4.9m	£6.7m	—
Profit before tax	£3.7m	£5.1m	£7.3m	£6.2m
Profit after tax	£3m	£3.9m	£5.5m	£4.6m
Profit (best available)	£3m	£3.9m	£5.5m	£4.6m
Employees (average)	—	5	5	0
Ratios
Profit margin	2.9%	3.3%	4%	3.2%
Gross margin	10.5%	11%	11.4%	—
Revenue per employee	—	£24.1m	£28.1m	—
Profit per employee	—	£785k	£1.1m	—
Growth (year on year)
Revenue growth	—	▲17.6%	▲16.5%	▲3.4%
Profit growth	—	▲30.2%	▲41.4%	▼16.3%
Headcount growth	—	—	0%	▼100%
Balance sheet — indirect signals, not revenue
Cash at bank	£19.6m	£26.6m	£27.1m	£14.2m
Net assets	£5.3m	£6.4m	£8.2m	£10.1m
Current assets	£39.4m	£42.8m	£45.7m	£55.1m
Debtors	£19.9m	£16.3m	£17.6m	£23m
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: 3.2%; Profit ÷ revenue.
Gross margin: —; Gross profit ÷ revenue. High for software and services.
Revenue per employee: —; Revenue ÷ average employees.
Profit per employee: —; 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: 15.8%; 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: ▲23%; Now £10.1m
Cash at bank: ▼48%; Now £14.2m
Headcount: ▼100%; Now 0
Deferred income: —; Now —
Fixed assets: —; Now —

Corporate ownership

Group structure

Ownership chain

One Group Construction Limitedultimate parent75–100%
Seh Group Limited75–100%
Jackson Civil Engineering Group Limited75–100%
Jackson Civil Engineering Limitedthis company

Bands show the share of ownership each company holds in the one below it.

Sister companies (2)

Jackson Civils LimitedFigures not disclosed
Jackson Frameworks LimitedFigures not disclosed

From the Persons with Significant Control register (corporate controllers only).

Same industry, similar size

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Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 31 Dec 2025 (profit £4.6m), 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.