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Company No. 14407185 · Incorporated 10 Oct 2022

Glenbrook KS1 Limited

Registered name: GLENBROOK KS1 LIMITED

Part of Clarence No 2 Limited group

Glenbrook KS1 Limited made £23.5m revenue and a £2.7k loss in the year to 31 Dec 2025. read from filing text

Glenbrook KS1 Limited’s revenue grew 41% to £23.5m in the year to 31 Dec 2025, with a loss of £2.7k and 0 employees. The company is classified under “development of building projects” and is based in Manchester; we hold 3 years of its filed accounts.

Full P&L filedSection F · ConstructionSIC 41100Development of building projects
Status
Active
Location
Manchester, North West
Age
4 yrs · since 2022
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 company is a subsidiary undertaking of Clarence No 2 Limited, a company registered in England and Wales. The company's results are included in the consolidated financial statements of Clarence No ”

Latest accounts · year to 31 Dec 2025

Key figures

Small teamDoing more with less
Revenue
£23.5m
Growth ▲41.1%
Profit
−£2.7k
Growth —
Profit margin
0%
Gross 0%
Employees
0
Change ▼100%
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.

3 filed years

Financial history

Multi-year financials, oldest to newest
Year to31 Dec 202331 Dec 202431 Dec 2025
DisclosureNo P&LFull P&Lread from filing textFull P&Lread from filing text
Profit & loss
Revenue (turnover)—£16.6m£23.5m
Cost of sales—£16.6m£23.5m
Gross profit—−£513£0
Operating profit—−£13.9k−£3.1k
Profit before tax—−£13.9k−£2.7k
Profit after tax—−£13.9k−£2.7k
Profit (best available)—−£13.9k−£2.7k
Employees (average)220
Ratios
Profit margin—−0.1%0%
Gross margin—0%0%
Revenue per employee—£8.3m—
Profit per employee—−£6.9k—
Growth (year on year)
Revenue growth——▲41.1%
Headcount growth——▼100%
Balance sheet — indirect signals, not revenue
Cash at bank£17.5k£24.5k£71.7k
Net assets−£3.1k−£17k−£19.8k
Current assets£1.2m£5.8m£6.4m
Debtors£50k£893k£0
Deferred income—£4.8m£4.9m
SourceFullAccounts · bulk data Jul 2024FullAccounts · bulk data Jul 2025FullAccounts · bulk data Sep 2026
Derived from the latest filing

How the business works

Profit margin
0%
Profit ÷ revenue.
Gross margin
0%
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
—
Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue
21.1%
Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue
0%
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 −£19.8k
Cash at bank
▲192%
Now £71.7k
Headcount
▼100%
Now 0
Deferred income
▲2%
Now £4.9m
Fixed assets
—
Now —
Corporate ownership

Group structure

Ownership chain

  1. Clarence No 2 Limitedultimate parent75–100%
  2. Glenbrook KS1 Limitedthis company

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

Sister companies (17)

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

Same industry, similar size

Similar profitable businesses

Industry benchmarks →

Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 31 Dec 2025 (profit −£2.7k), from the Companies House accounts bulk data published Sep 2026. Spotted an error? Request a correction.

Updated from Companies House on 16 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.