How much does Suir Engineering UK Limited make?

Suir Engineering UK Limited reported revenue of £17m and £304k profit in the year to 31 Dec 2025, according to its accounts filed at Companies House.

How many employees does Suir Engineering UK Limited have?

Suir Engineering UK Limited reported an average of 19 employees in the year to 31 Dec 2025.

Is Suir Engineering UK Limited profitable?

Yes — Suir Engineering UK Limited reported a profit of £304k in the year to 31 Dec 2025.

Company No. 14751239 · Incorporated 23 Mar 2023

Suir Engineering UK Limited

Registered name: SUIR ENGINEERING UK LIMITED

Part of Suir Engineering Limited group

Suir Engineering UK Limited made £17m revenue and £304k profit in the year to 31 Dec 2025.

Suir Engineering UK Limited’s revenue grew 91% to £17m in the year to 31 Dec 2025, with £304k profit and 19 employees. The company is classified under “electrical installation” and is based in Bristol; we hold 3 years of its filed accounts.

Full P&L filedSection F · ConstructionSIC 43210Electrical installation SIC 43290Other construction installation

Status: Active
Location: Bristol, South West
Age: 3 yrs · since 2023
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

Young and profitableOperating leverageBoring industry

Revenue

£17m

Growth ▲90.9%

Profit

£304k

Growth ▲371.9%

Profit margin

1.8%

Gross 15.9%

Employees

Change ▲137.5%

Profit / employee

£16k

Revenue/employee £894k

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 to	31 Dec 2023	31 Dec 2024	31 Dec 2025
Disclosure	Full P&L	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	£3.6m	£8.9m	£17m
Cost of sales	−£3.4m	−£7.6m	−£14.3m
Gross profit	£231k	£1.3m	£2.7m
Operating profit	£213k	£1.2k	£263k
Profit before tax	£213k	£2.2k	£304k
Profit after tax	£151k	£64.4k	£304k
Profit (best available)	£151k	£64.4k	£304k
Employees (average)	2	8	19
Ratios
Profit margin	4.2%	0.7%	1.8%
Gross margin	6.4%	15.1%	15.9%
Revenue per employee	£1.8m	£1.1m	£894k
Profit per employee	£75.6k	£8k	£16k
Growth (year on year)
Revenue growth	—	▲145.5%	▲90.9%
Profit growth	—	▼57.4%	▲371.9%
Headcount growth	—	▲300%	▲137.5%
Balance sheet — indirect signals, not revenue
Net assets	—	—	—
Source	Accounts · bulk data Jun 2025	Accounts · bulk data Jun 2025	Accounts · bulk data Sep 2026

Derived from the latest filing

How the business works

Profit margin: 1.8%; Profit ÷ revenue.
Gross margin: 15.9%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £894k; Revenue ÷ average employees.
Profit per employee: £16k; 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: ▲138%; Now 19
Deferred income: —; Now —
Fixed assets: —; Now —

Corporate ownership

Group structure

Ownership chain

Suir Engineering Limited (registered outside the UK register)ultimate parent75–100%
Suir Engineering UK Limitedthis company

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

Subsidiaries (1)

Taylor & Fraser 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 accounts for the year to 31 Dec 2025 (profit £304k), from the Companies House accounts bulk data published Sep 2026. Spotted an error? Request a correction.

Updated from Companies House on 12 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.