How much does Lagan Aviation & Infrastructure Limited make?

Lagan Aviation & Infrastructure Limited reported revenue of £105m and £4.1m profit in the year to 31 Mar 2025, according to its accounts filed at Companies House.

How many employees does Lagan Aviation & Infrastructure Limited have?

Lagan Aviation & Infrastructure Limited reported an average of 90 employees in the year to 31 Mar 2025.

Is Lagan Aviation & Infrastructure Limited profitable?

Yes — Lagan Aviation & Infrastructure Limited reported a profit of £4.1m in the year to 31 Mar 2025.

Company No. NI627818 · Incorporated 14 Nov 2014

Lagan Aviation & Infrastructure Limited

Registered name: LAGAN AVIATION & INFRASTRUCTURE LIMITED

Part of Lagan Specialist Infrastructure Group Limited group

Lagan Aviation & Infrastructure Limited made £105m revenue and £4.1m profit in the year to 31 Mar 2025.

Lagan Aviation & Infrastructure Limited’s revenue grew 66% to £105m in the year to 31 Mar 2025, with £4.1m profit and 90 employees. The company is classified under “construction of other civil engineering projects” and is based in Belfast; 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: Belfast, Northern Ireland
Age: 11 yrs · since 2014
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 Mar 2025

Key figures

Capital-light

Revenue

£105m

Growth ▲66.5%

Profit

£4.1m

Growth ▲4.8%

Profit margin

Gross 7.4%

Employees

Change —

Profit / employee

£46k

Revenue/employee £1.2m

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&L	Full P&L	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	£28.2m	£72.5m	£63.1m	£105m
Cost of sales	£26.2m	£66.7m	£54.4m	£97.2m
Gross profit	£2.1m	£5.8m	£8.7m	£7.8m
Operating profit	£849k	£3m	£4.9m	£3.6m
Profit before tax	£849k	£4m	£5m	£4.9m
Profit after tax	£849k	£3.2m	£4m	£4.1m
Profit (best available)	£849k	£3.2m	£4m	£4.1m
Employees (average)	56	63	0	90
Ratios
Profit margin	3%	4.4%	6.3%	4%
Gross margin	7.3%	8%	13.7%	7.4%
Revenue per employee	£504k	£1.2m	—	£1.2m
Profit per employee	£15.2k	£51k	—	£46k
Growth (year on year)
Revenue growth	—	—	▼13%	▲66.5%
Profit growth	—	—	▲23.1%	▲4.8%
Headcount growth	—	—	▼100%	—
Balance sheet — indirect signals, not revenue
Cash at bank	£14.2m	£13.5m	£15.4m	£12.6m
Net assets	£12.6m	£12.8m	£14.3m	£13.9m
Fixed assets	—	—	£997k	£1.1m
Current assets	£22.2m	£29.3m	£26.9m	£32.6m
Debtors	£569k	£2.9m	£4.9m	£7m
Deferred income	£3.7m	£6.9m	£1.7m	£5.9m
Source	Accounts · bulk data Dec 2023	Accounts · bulk data Dec 2023	FullAccounts · bulk data Dec 2024	FullAccounts · bulk data Dec 2025

Derived from the latest filing

How the business works

Profit margin: 4%; Profit ÷ revenue.
Gross margin: 7.4%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £1.2m; Revenue ÷ average employees.
Profit per employee: £46k; Profit ÷ average employees.
Cash conversion: —; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: 1%; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: 5.6%; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: 6.7%; 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 £13.9m
Cash at bank: ▼18%; Now £12.6m
Headcount: —; Now 90
Deferred income: ▲246%; Now £5.9m
Fixed assets: ▲9%; Now £1.1m

Deferred income is reported together with accruals in this filing (“accruals and deferred income”), so it is an approximate signal only.

Corporate ownership

Group structure

Ownership chain

Lagan Specialist Infrastructure Group Limitedultimate parent75–100%
Lagan Specialist Infrastructure Holdings Limited75–100%
Lagan Aviation & Infrastructure Group Holdings Limited75–100%
Lagan Aviation & Infrastructure Limitedthis company

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

Subsidiaries (1)

Lagan Specialist International LimitedFigures not disclosed

Sister companies (2)

Lagan Airport Maintenance LimitedFigures not disclosed
Lagan Meica LimitedFigures not disclosed

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

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Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 31 Mar 2025 (profit £4.1m), from the Companies House accounts bulk data published Dec 2025. Spotted an error? Request a correction.

Updated from Companies House on 23 Oct 2026

Contains public sector information from Companies House licensed under the Open Government Licence v3.0. Data from Companies House, © Crown copyright. View the licence.