How many employees does GSF (London) Ltd have?

GSF (London) Ltd reported an average of 325 employees in the year to 31 Dec 2025.

Is GSF (London) Ltd profitable?

Yes — GSF (London) Ltd reported a profit of £197k in the year to 31 Dec 2025.

Company No. 01513016 · Incorporated 18 Aug 1980

GSF (London) Ltd

Registered name: GSF (LONDON) LTD

Part of Towerbrook Capital Partners Limited group

GSF (London) Ltd made £197k profit in the year to 31 Dec 2025 (revenue not disclosed).

GSF (London) Ltd reported £197k profit in the year to 31 Dec 2025, down 17% on the year before; its revenue was not disclosed. It had 325 employees. The company is classified under “other cleaning services” and is based in London; we hold 4 years of its filed accounts.

Profit onlySection N · Administrative and support servicesSIC 81299Other cleaning services

Status: Active
Location: London, London
Age: 46 yrs · since 1980
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's immediate parent company is GSF GB Limited, which holds 100% of the ordinary share capital.”

Latest accounts · year to 31 Dec 2025

Key figures

Boring industry

Revenue

—

Not disclosed in filing

Profit

£197k

Growth ▼17.4%

Profit margin

—

Employees

325

Change ▲19.1%

Profit / employee

£607

Profitable streak

4yrs

Consecutive profitable years in our data

This company published its profit but not its turnover, so revenue and margins are not disclosed. We never estimate them.

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 only	Profit only	Profit only	Profit only
Profit & loss
Revenue (turnover)	—	—	—	—
Profit after tax	£271k	£265k	£239k	£197k
Profit (best available)	£271k	£265k	£239k	£197k
Employees (average)	253	258	273	325
Ratios
Profit margin	—	—	—	—
Profit per employee	£1.1k	£1k	£875	£607
Growth (year on year)
Profit growth	—	▼2.4%	▼9.8%	▼17.4%
Headcount growth	—	▲2%	▲5.8%	▲19.1%
Balance sheet — indirect signals, not revenue
Cash at bank	£217	£218	£0	£1
Net assets	£804k	£68.5k	£307k	£504k
Fixed assets	£42.1k	£49.3k	£49.4k	£92.5k
Current assets	£1.8m	£1.4m	£1.4m	£1.9m
Debtors	£1.6m	£1.3m	£1.2m	£1.4m
Source	Accounts · bulk data Mar 2024	Accounts · bulk data Mar 2024	FullAccounts · bulk data Sep 2025	FullAccounts · bulk data Jun 2026

Derived from the latest filing

How the business works

Profit margin: —; Profit ÷ revenue.
Gross margin: —; Gross profit ÷ revenue. High for software and services.
Revenue per employee: —; Revenue ÷ average employees.
Profit per employee: £607; 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: ▲64%; Now £504k
Cash at bank: —; Now £1
Headcount: ▲19%; Now 325
Deferred income: —; Now —
Fixed assets: ▲87%; Now £92.5k

Corporate ownership

Group structure

Ownership chain

Towerbrook Capital Partners Limitedultimate parent75–100%
GSF GB Limited75–100%
GSF (London) Ltdthis company

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

Sister companies (1)

London Independent Holdings LimitedFigures not disclosed

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 £197k), from the Companies House accounts bulk data published Jun 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.