Ocs FM Limited
Registered name: OCS FM LIMITED
Part of Ocs Holdco 2 Limited groupOcs FM Limited made £333m revenue and £15.9m profit in the year to 31 Dec 2024.
Ocs FM Limited’s revenue fell 5% to £333m in the year to 31 Dec 2024, with £15.9m profit and 3,009 employees. The company is classified under “electrical installation” and is based in Ipswich; we hold 3 years of its filed accounts.
- Status
- Active
- Location
- Ipswich
- Age
- 62 yrs · since 1964
- Type
- Private Limited Company
Key figures
Financial history
| Year to | 31 Dec 2022 | 31 Dec 2023 | 31 Dec 2024 |
|---|---|---|---|
| Disclosure | Full P&L | Full P&L | Full P&L |
| Profit & loss | |||
| Revenue (turnover) | £385m | £351m | £333m |
| Cost of sales | −£338m | −£305m | −£295m |
| Gross profit | £47.2m | £46.1m | £38.2m |
| Operating profit | £22.8m | £20.2m | £16.1m |
| Profit before tax | £23.9m | £24m | £21.1m |
| Profit after tax | £19.4m | £18.3m | £15.9m |
| Profit (best available) | £19.4m | £18.3m | £15.9m |
| Employees (average) | 3,607 | 3,241 | 3,009 |
| Ratios | |||
| Profit margin | 5% | 5.2% | 4.8% |
| Gross margin | 12.3% | 13.1% | 11.5% |
| Revenue per employee | £107k | £108k | £111k |
| Profit per employee | £5.4k | £5.7k | £5.3k |
| Growth (year on year) | |||
| Revenue growth | — | ▼8.8% | ▼5.1% |
| Profit growth | — | ▼5.5% | ▼13.5% |
| Headcount growth | — | ▼10.2% | ▼7.2% |
| Balance sheet — indirect signals, not revenue | |||
| Net assets | — | — | — |
| Source | Accounts · bulk data May 2024 | Accounts · bulk data May 2024 | Accounts · bulk data May 2025 |
How the business works
- Profit margin
- 4.8%
- Profit ÷ revenue.
- Gross margin
- 11.5%
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £111k
- Revenue ÷ average employees.
- Profit per employee
- £5.3k
- 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.
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 —
- Cash at bank
- —
- Now —
- Headcount
- ▼7%
- Now 3,009
- Deferred income
- —
- Now —
- Fixed assets
- —
- Now —
Group structure
Ownership chain
- Ocs Holdco 2 Limitedultimate parent75–100%
- Ocs Holdco 3 Limited75–100%
- Ocs Holdco 4 Limited75–100%
- Ocs Parco Limited75–100%
- Ocs Group Holdings Limited75–100%
- Ocs Group Investments Limited75–100%
- Ocs Group International Limited75–100%
- Ocs Uk&i Limited75–100%
- Ocs Group UK Limited75–100%
- Ocs FM Group Limited75–100%
- Ocs FM Limitedthis company
Bands show the share of ownership each company holds in the one below it.
Subsidiaries (5)
- Drake & Scull Airport Services LimitedActive - Proposal to Strike offFigures not disclosed
- Emcor Energy Services LimitedActive - Proposal to Strike offFigures not disclosed
- Emcor Engineering Services LimitedActive - Proposal to Strike offFigures not disclosed
- Emcor Facilities Services LimitedFigures not disclosed
- Emcor Rail LimitedActive - Proposal to Strike offFigures not disclosed
From the Persons with Significant Control register (corporate controllers only).
Sources
Latest figures from accounts for the year to 31 Dec 2024 (profit £15.9m), from the Companies House accounts bulk data published May 2025. Spotted an error? Request a correction.
Updated from Companies House on 22 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.