How much does Corstor Limited make?

Corstor Limited reported revenue of £1.1m and £105k profit in the year to 31 Dec 2025, according to its accounts filed at Companies House.

How many employees does Corstor Limited have?

Corstor Limited reported an average of 10 employees in the year to 31 Dec 2025.

Is Corstor Limited profitable?

Yes — Corstor Limited reported a profit of £105k in the year to 31 Dec 2025.

Company No. 03832856 · Incorporated 27 Aug 1999

Corstor Limited

Registered name: CORSTOR LIMITED

Part of Yang Ming (UK) Ltd group

Corstor Limited made £1.1m revenue and £105k profit in the year to 31 Dec 2025. read from filing text

Corstor Limited’s revenue grew 2% to £1.1m in the year to 31 Dec 2025, with £105k profit and 10 employees. The company is classified under “operation of warehousing and storage facilities for land transport activities” and is based in Romford; we hold 4 years of its filed accounts.

Full P&L filedSection H · Transportation and storageSIC 52103Operation of warehousing and storage facilities for land transport activities

Status: Active
Location: Romford, London
Age: 27 yrs · since 1999
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. From the filing: “The company is a 100% owned subsidiary of Yang Ming (UK) Limited.”

Latest accounts · year to 31 Dec 2025

Key figures

Operating leverageBoring industry

Revenue

£1.1m

Growth ▲2.1%

Profit

£105k

Growth ▲241.4%

Profit margin

9.2%

Gross 69%

Employees

Change 0%

Profit / employee

£10.5k

Revenue/employee £115k

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&Lread from filing text	Full P&Lread from filing text
Profit & loss
Revenue (turnover)	£1.3m	£1.3m	£1.1m	£1.1m
Cost of sales	£615k	£531k	£389k	£355k
Gross profit	£707k	£792k	£734k	£791k
Operating profit	—	—	£40.7k	£144k
Profit before tax	£160k	£122k	£40.4k	£141k
Profit after tax	£130k	£93.8k	£30.9k	£105k
Profit (best available)	£130k	£93.8k	£30.9k	£105k
Staff costs	—	£263k	£279k	£241k
Employees (average)	10	10	10	10
Ratios
Profit margin	9.8%	7.1%	2.8%	9.2%
Gross margin	53.5%	59.8%	65.4%	69%
Revenue per employee	£132k	£132k	£112k	£115k
Profit per employee	£13k	£9.4k	£3.1k	£10.5k
Growth (year on year)
Revenue growth	—	▲0.1%	▼15.2%	▲2.1%
Profit growth	—	▼27.8%	▼67.1%	▲241.4%
Headcount growth	—	0%	0%	0%
Balance sheet — indirect signals, not revenue
Cash at bank	£588k	£368k	£205k	£238k
Net assets	£627k	£571k	£502k	£608k
Fixed assets	£6.1k	£72.3k	£177k	£165k
Current assets	£882k	£638k	£542k	£607k
Debtors	£205k	£182k	£244k	£164k
Deferred income	£14.4k	£24.3k	£17.5k	£26.3k
Source	FullAccounts · bulk data Feb 2024	FullAccounts · bulk data Feb 2024	FullAccounts · bulk data Mar 2025	FullAccounts · bulk data Apr 2026

Derived from the latest filing

How the business works

Profit margin: 9.2%; Profit ÷ revenue.
Gross margin: 69%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £115k; Revenue ÷ average employees.
Profit per employee: £10.5k; Profit ÷ average employees.
Cash conversion: —; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: 14.4%; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: 2.3%; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: 14.3%; 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: ▲21%; Now £608k
Cash at bank: ▲16%; Now £238k
Headcount: 0%; Now 10
Deferred income: ▲50%; Now £26.3k
Fixed assets: ▼7%; Now £165k

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

Yang Ming (UK) Ltdultimate parent75–100%
Corstor Limitedthis company

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

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 £105k), from the Companies House accounts bulk data published Apr 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.