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Company No. 03578140 · Incorporated 9 Jun 1998

Seddon Construction Limited

Registered name: SEDDON CONSTRUCTION LIMITED

Part of Seddon Group Limited group

Seddon Construction Limited made £137m revenue and £2.2m profit in the year to 31 Dec 2025.

Seddon Construction Limited’s revenue fell 1% to £137m in the year to 31 Dec 2025, with £2.2m profit and 445 employees. The company is classified under “development of building projects” and is based in Bolton; we hold 3 years of its filed accounts.

Full P&L filedSection F · ConstructionSIC 41100Development of building projects
Status
Active
Location
Bolton, North West
Age
28 yrs · since 1998
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.

Latest accounts · year to 31 Dec 2025

Key figures

Revenue
£137m
Growth ▼0.7%
Profit
£2.2m
Growth ▲5%
Profit margin
1.6%
Gross 11%
Employees
445
Change ▲2.1%
Profit / employee
£5k
Revenue/employee £307k
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 to31 Dec 202331 Dec 202431 Dec 2025
DisclosureFull P&LFull P&LFull P&L
Profit & loss
Revenue (turnover)£157m£138m£137m
Cost of sales−£147m−£125m−£122m
Gross profit£9.7m£12.6m£15.1m
Operating profit£109k£2.1m£3m
Profit before tax£237k£2.3m£3m
Profit after tax£192k£2.1m£2.2m
Profit (best available)£192k£2.1m£2.2m
Employees (average)448436445
Ratios
Profit margin0.1%1.5%1.6%
Gross margin6.2%9.2%11%
Revenue per employee£350k£316k£307k
Profit per employee£429£4.8k£5k
Growth (year on year)
Revenue growth—▼12.3%▼0.7%
Profit growth—▲999.8%▲5%
Headcount growth—▼2.7%▲2.1%
Balance sheet — indirect signals, not revenue
Net assets———
SourceAccounts · bulk data Sep 2025Accounts · bulk data Sep 2025Accounts · bulk data Jul 2026
Derived from the latest filing

How the business works

Profit margin
1.6%
Profit ÷ revenue.
Gross margin
11%
Gross profit ÷ revenue. High for software and services.
Revenue per employee
£307k
Revenue ÷ average employees.
Profit per employee
£5k
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
—
Now —
Cash at bank
—
Now —
Headcount
▲2%
Now 445
Deferred income
—
Now —
Fixed assets
—
Now —
Corporate ownership

Group structure

Ownership chain

  1. Seddon Group Limitedultimate parent75–100%
  2. Seddon Construction Limitedthis company

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

Subsidiaries (6)

Sister companies (17)

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 accounts for the year to 31 Dec 2025 (profit £2.2m), from the Companies House accounts bulk data published Jul 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.