How much does Casna Limited make?

Casna Limited reported revenue of £10.2m and £160k profit in the year to 31 Dec 2025, according to its accounts filed at Companies House.

How many employees does Casna Limited have?

Casna Limited reported an average of 334 employees in the year to 31 Dec 2025.

Is Casna Limited profitable?

Yes — Casna Limited reported a profit of £160k in the year to 31 Dec 2025.

Company No. 01130951 · Incorporated 23 Aug 1973

Casna Limited

Registered name: CASNA LIMITED

Casna Limited made £10.2m revenue and £160k profit in the year to 31 Dec 2025.

Casna Limited’s revenue fell 5% to £10.2m in the year to 31 Dec 2025, with £160k profit and 334 employees. The company is classified under “general cleaning of buildings” and is based in London; we hold 4 years of its filed accounts.

Full P&L filedSection N · Administrative and support servicesSIC 81210General cleaning of buildings SIC 81222Specialised cleaning services

Status: Active
Location: London, London
Age: 53 yrs · since 1973
Type: Private Limited Company

Latest accounts · year to 31 Dec 2025

Key figures

IndependentCapital-lightBoring industryCash flow filed

Revenue

£10.2m

Growth ▼5.2%

Profit

£160k

Growth ▼50.8%

Profit margin

1.6%

Gross 22.5%

Employees

334

Change ▼9.2%

Profit / employee

£479

Revenue/employee £30.4k

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&L	Full P&L	Full P&L
Profit & loss
Revenue (turnover)	£12.5m	£12.4m	£10.7m	£10.2m
Cost of sales	£9.1m	£9.5m	£8.3m	£7.9m
Gross profit	£3.4m	£2.9m	£2.4m	£2.3m
Operating profit	£1.6m	£719k	£400k	£236k
Profit before tax	£1.6m	£754k	£452k	£271k
Profit after tax	£1.3m	£475k	£326k	£160k
Profit (best available)	£1.3m	£475k	£326k	£160k
Staff costs	£9.7m	£10.2m	£8.8m	£8.4m
Employees (average)	352	457	368	334
Ratios
Profit margin	10.6%	3.8%	3%	1.6%
Gross margin	27.3%	23.6%	22.2%	22.5%
Revenue per employee	£35.5k	£27.1k	£29.1k	£30.4k
Profit per employee	£3.8k	£1k	£885	£479
Cash conversion	−100.6%	−93.1%	−211.4%	−155.8%
Growth (year on year)
Revenue growth	—	▼1%	▼13.4%	▼5.2%
Profit growth	—	▼64.1%	▼31.5%	▼50.8%
Headcount growth	—	▲29.8%	▼19.5%	▼9.2%
Balance sheet — indirect signals, not revenue
Cash at bank	£1.9m	£1.9m	£1.7m	£1.5m
Net assets	£2.1m	£2.3m	£1.8m	£1.6m
Fixed assets	£608k	£736k	£727k	£660k
Current assets	£3.9m	£3.6m	£2.8m	£3m
Debtors	£1.5m	£1.4m	£925k	£1.2m
Deferred income	£194k	£295k	£272k	£303k
Cash from operations	−£1.6m	−£669k	−£846k	−£368k
Source	FullAccounts · bulk data Sep 2024	FullAccounts · bulk data Sep 2024	FullAccounts · bulk data Sep 2025	FullAccounts · bulk data Jun 2026

Derived from the latest filing

How the business works

Profit margin: 1.6%; Profit ÷ revenue.
Gross margin: 22.5%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £30.4k; Revenue ÷ average employees.
Profit per employee: £479; Profit ÷ average employees.
Cash conversion: −155.8%; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: 6.5%; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: 3%; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: 11.9%; 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: ▼14%; Now £1.6m
Cash at bank: ▼13%; Now £1.5m
Headcount: ▼9%; Now 334
Deferred income: ▲12%; Now £303k
Fixed assets: ▼9%; Now £660k

Deferred income is reported together with accruals in this filing (“accruals and deferred income”), so it is an approximate signal 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 £160k), from the Companies House accounts bulk data published Jun 2026. Spotted an error? Request a correction.

Updated from Companies House on 13 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.