Skip to content
CompanySight
Company No. 07670153 · Incorporated 15 Jun 2011

Clerkenwell House Limited

Registered name: CLERKENWELL HOUSE LIMITED

Part of Silvertown Properties Limited group

Clerkenwell House Limited made £84k revenue and a £40 loss in the year to 30 Sep 2025. read from filing text

Clerkenwell House Limited’s revenue fell 70% to £84k in the year to 30 Sep 2025, with a loss of £40 and 0 employees. The company is classified under “development of building projects” and is based in London; we hold 4 years of its filed accounts.

Full P&L filedSection F · ConstructionSIC 41100Development of building projects
Status
Active
Location
London, London
Age
15 yrs · since 2011
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 30 Sep 2025

Key figures

Small team
Revenue
£84k
Growth ▼69.8%
Profit
−£40
Growth —
Profit margin
−0.1%
Gross 77.8%
Employees
0
Change —
Profit / employee
—
 
Profitable streak
0yrs
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 to30 Sep 202230 Sep 202330 Sep 202430 Sep 2025
DisclosureProfit onlyFull P&Lread from filing textFull P&Lread from filing textFull P&Lread from filing text
Profit & loss
Revenue (turnover)—£4.4m£278k£84k
Cost of sales—£4.4m£245k£18.7k
Gross profit—−£13k£33.4k£65.3k
Operating profit—−£23.7k−£20.2k£57.5k
Profit before tax−£27.7k−£23.7k−£44.4k−£40
Profit after tax−£27.7k−£23.7k−£44.4k−£40
Profit (best available)−£27.7k−£23.7k−£44.4k−£40
Employees (average)3000
Ratios
Profit margin—−0.5%−16%−0.1%
Gross margin—−0.3%12%77.8%
Profit per employee−£9.2k———
Growth (year on year)
Revenue growth——▼93.6%▼69.8%
Headcount growth—▼100%——
Balance sheet — indirect signals, not revenue
Cash at bank£266k£49.8k£6.9k£7.1k
Net assets£1m£1m£974k£974k
Fixed assets£28.8k£21.6k£16.2k£12.2k
Current assets£5.1m£1m£1.8m£1.8m
Debtors£524k£761k£0£1.5k
Deferred income£10k£0£4.2k£3k
SourceFullAccounts · bulk data Jun 2024FullAccounts · bulk data Jun 2024FullAccounts · bulk data Sep 2025FullAccounts · bulk data Aug 2026
Derived from the latest filing

How the business works

Profit margin
−0.1%
Profit ÷ revenue.
Gross margin
77.8%
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
14.5%
Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue
3.6%
Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue
1.8%
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
0%
Now £974k
Cash at bank
▲3%
Now £7.1k
Headcount
—
Now 0
Deferred income
▼29%
Now £3k
Fixed assets
▼25%
Now £12.2k
Corporate ownership

Group structure

Ownership chain

  1. Silvertown Properties Limitedultimate parent75–100%
  2. Clerkenwell House Limitedthis company

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

Sister companies (8)

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

Same industry, similar size

Similar profitable businesses

Industry benchmarks →

Sources

Latest figures from FullAccounts for the year to 30 Sep 2025 (profit −£40), from the Companies House accounts bulk data published Aug 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.