How much does Storage on Site Limited make?

Storage on Site Limited reported revenue of £25.4m and £1.5m profit in the year to 30 Jun 2025, according to its accounts filed at Companies House.

How many employees does Storage on Site Limited have?

Storage on Site Limited reported an average of 96 employees in the year to 30 Jun 2025.

Is Storage on Site Limited profitable?

Yes — Storage on Site Limited reported a profit of £1.5m in the year to 30 Jun 2025.

Company No. 06020253 · Incorporated 6 Dec 2006

Storage on Site Limited

Registered name: STORAGE ON SITE LIMITED

Storage on Site Limited made £25.4m revenue and £1.5m profit in the year to 30 Jun 2025. read from filing text

Storage on Site Limited’s revenue grew 9% to £25.4m in the year to 30 Jun 2025, with £1.5m profit and 96 employees. The company is classified under “other retail sale not in stores, stalls or markets” and is based in Southampton; we hold 4 years of its filed accounts.

Full P&L filedSection G · Wholesale and retail trade; repair of motor vehiclesSIC 47990Other retail sale not in stores, stalls or markets SIC 52290Other transportation support activities SIC 77390Renting and leasing of other machinery, equipment and tangible goods n.e.c.

Status: Active
Location: Southampton, South East
Age: 19 yrs · since 2006
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 parent company of Storage On Site Limited is Storage on Site Group Limited and its registered office is Imperial House, Botley Road, Hedge End, Southampton, Hampshire, England, SO30 2HE”

Latest accounts · year to 30 Jun 2025

Key figures

Cash flow filed

Revenue

£25.4m

Growth ▲9.1%

Profit

£1.5m

Growth ▼10.3%

Profit margin

5.9%

Gross 34.4%

Employees

Change ▲5.5%

Profit / employee

£15.5k

Revenue/employee £264k

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	30 Jun 2022	30 Jun 2023	30 Jun 2024	30 Jun 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)	£24.1m	£22.3m	£23.3m	£25.4m
Cost of sales	£17.9m	£16.2m	£15.9m	£16.6m
Gross profit	£6.2m	£6m	£7.3m	£8.7m
Operating profit	£3.8m	£3.7m	£4.1m	£4.6m
Profit before tax	£2.8m	£2.4m	£2.3m	£2.7m
Profit after tax	£2.1m	£2.4m	£1.7m	£1.5m
Profit (best available)	£2.1m	£2.4m	£1.7m	£1.5m
Staff costs	£2.6m	£3.3m	£3.9m	£4.2m
Employees (average)	65	70	91	96
Ratios
Profit margin	8.6%	10.9%	7.1%	5.9%
Gross margin	25.6%	27.1%	31.4%	34.4%
Revenue per employee	£371k	£318k	£256k	£264k
Profit per employee	£32.1k	£34.6k	£18.3k	£15.5k
Cash conversion	−109.1%	−108.9%	−182.2%	−31.4%
Growth (year on year)
Revenue growth	—	▼7.5%	▲4.3%	▲9.1%
Profit growth	—	▲16.3%	▼31.4%	▼10.3%
Headcount growth	—	▲7.7%	▲30%	▲5.5%
Balance sheet — indirect signals, not revenue
Cash at bank	£106k	£99.8k	£40.8k	£147k
Net assets	£13.3m	£15.6m	£17.1m	£17.5m
Fixed assets	£32m	£38.3m	£43.9m	£50.3m
Current assets	£10.4m	£13.9m	£13m	£15.8m
Debtors	£4.1m	£4.2m	£3.7m	£4m
Deferred income	£154k	£286k	£470k	£94.5k
Cash from operations	−£4.2m	−£4m	−£7.5m	−£1.5m
Source	Accounts · bulk data Feb 2024	Accounts · bulk data Feb 2024	FullAccounts · bulk data Mar 2025	FullAccounts · bulk data Mar 2026

Derived from the latest filing

How the business works

Profit margin: 5.9%; Profit ÷ revenue.
Gross margin: 34.4%; Gross profit ÷ revenue. High for software and services.
Revenue per employee: £264k; Revenue ÷ average employees.
Profit per employee: £15.5k; Profit ÷ average employees.
Cash conversion: −31.4%; Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
Fixed assets ÷ revenue: 198.4%; Capital intensity. Low = capital-light, cheaper to start.
Deferred income ÷ revenue: 0.4%; Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
Debtors ÷ revenue: 15.7%; 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: ▲2%; Now £17.5m
Cash at bank: ▲261%; Now £147k
Headcount: ▲5%; Now 96
Deferred income: ▼80%; Now £94.5k
Fixed assets: ▲15%; Now £50.3m

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

Minority corporate shareholders

Storage on Site Group Limited

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

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Sources

Companies House profile Filing history & original accounts

Latest figures from FullAccounts for the year to 30 Jun 2025 (profit £1.5m), from the Companies House accounts bulk data published Mar 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.