How much does Road Management Services (Darrington) Limited make?

Road Management Services (Darrington) Limited reported revenue of £38.9m and £6.1m profit in the year to 31 Dec 2025, according to its accounts filed at Companies House.

How many employees does Road Management Services (Darrington) Limited have?

Road Management Services (Darrington) Limited reported an average of 0 employees in the year to 31 Dec 2025.

Is Road Management Services (Darrington) Limited profitable?

Yes — Road Management Services (Darrington) Limited reported a profit of £6.1m in the year to 31 Dec 2025.

Company No. 04612119 · Incorporated 9 Dec 2002

Road Management Services (Darrington) Limited

Registered name: ROAD MANAGEMENT SERVICES (DARRINGTON) LIMITED

Part of Semperian Infrastructure Limited group

Road Management Services (Darrington) Limited made £38.9m revenue and £6.1m profit in the year to 31 Dec 2025. read from filing text

Road Management Services (Darrington) Limited’s revenue grew 5% to £38.9m in the year to 31 Dec 2025, with £6.1m profit and 0 employees. The company is classified under “construction of roads and motorways” and is based in London; we hold 4 years of its filed accounts.

Full profit & loss filedSection F · ConstructionSIC 42110Construction of roads and motorways

Status: Active
Location: London, London
Age: 23 yrs · since 2002
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 immediate parent undertaking is Road Management Services (Darrington) Holdings Limited, which is the parent undertaking of the smallest and largest group to consolidate these financial statements.”

Latest accounts · year to 31 Dec 2025

Key figures

Small team

Revenue

£38.9m

Growth ▲5%

Profit

£6.1m

Growth ▲4.6%

Profit margin

15.8%

Gross 57.4%

Employees

Change —

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	Profit & loss	Profit & loss	Profit & lossread from filing text	Profit & lossread from filing text
Profit & loss
Revenue (turnover)	£47.4m	£51.2m	£37.1m	£38.9m
Cost of sales	£12.2m	£13.6m	£15m	£16.6m
Gross profit	—	£37.7m	£22.1m	£22.3m
Operating profit	—	£36.6m	£20.9m	£21.2m
Profit before tax	£9.6m	£10.6m	£7.8m	£8.2m
Profit after tax	£7.7m	£8.1m	£5.9m	£6.1m
Profit (best available)	£7.7m	£8.1m	£5.9m	£6.1m
Employees (average)	—	0	0	0
Ratios
Profit margin	16.3%	15.8%	15.8%	15.8%
Gross margin	—	73.6%	59.5%	57.4%
Growth (year on year)
Revenue growth	—	▲8.1%	▼27.6%	▲5%
Profit growth	—	▲4.6%	▼27.5%	▲4.6%
Balance sheet — indirect signals, not revenue
Cash at bank	£30.5m	£21.9m	£25.3m	£27.8m
Net assets	£34.7m	£36.5m	£33.8m	£32.6m
Fixed assets	£182m	£185m	£177m	£169m
Current assets	£60.4m	£64.3m	£62.9m	£64.8m
Debtors	£0	£8k	£49k	£4.3m
Deferred income	£481k	£929k	£369k	£1m
Source	Accounts · bulk data May 2024	Accounts · bulk data May 2024	FullAccounts · bulk data Apr 2025	FullAccounts · bulk data Apr 2026

Derived from the latest filing

How the business works

Profit margin: 15.8%; Profit ÷ revenue.
Gross margin: 57.4%; 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: 433.8%; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: 2.6%; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: 11%; 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: ▼4%; Now £32.6m
Cash at bank: ▲10%; Now £27.8m
Headcount: —; Now 0
Deferred income: ▲171%; Now £1m
Fixed assets: ▼5%; Now £169m

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

Semperian Infrastructure Limitedultimate parent75–100%
Semperian Infrastructure Portfolio Limited75–100%
Semperian PPP Investment Partners NO.2 Limited75–100%
Road Management Services (Darrington) Holdings Limited75–100%
Road Management Services (Darrington) Limitedthis company

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

Subsidiaries (1)

Road Management Services (Finance) PLCRev. — · Profit £0

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 Dec 2025 (profit £6.1m), from the Companies House accounts bulk data published Apr 2026. Spotted an error? Request a correction.