Doyle & Black Services Limited
Registered name: DOYLE & BLACK SERVICES LIMITED
Doyle & Black Services Limited made £1.4m revenue and £7.4k profit in the year to 31 Oct 2025.
Doyle & Black Services Limited’s revenue was £1.4m in the year to 31 Oct 2025, with £7.4k profit and 4 employees. The company is classified under “plumbing, heat and air-conditioning installation” and is based in Rainham; we hold 3 years of its filed accounts.
- Status
- Active
- Location
- Rainham, South East
- Age
- 3 yrs · since 2022
- Type
- Private Limited Company
Key figures
Badges are automated estimates derived from the filed figures — not statements of fact about the company.
Financial history
| Year to | 31 Oct 2023 | 31 Oct 2024 | 31 Oct 2025 |
|---|---|---|---|
| Disclosure | No P&L | Full P&L | Full P&L |
| Profit & loss | |||
| Revenue (turnover) | — | £1.4m | £1.4m |
| Cost of sales | — | £782k | £1.2m |
| Gross profit | — | £604k | £220k |
| Operating profit | — | £457k | £15.4k |
| Profit before tax | — | £456k | £11.2k |
| Profit after tax | — | £358k | £7.4k |
| Profit (best available) | — | £358k | £7.4k |
| Employees (average) | 2 | 3 | 4 |
| Ratios | |||
| Profit margin | — | 25.8% | 0.5% |
| Gross margin | — | 43.6% | 15.8% |
| Revenue per employee | — | £462k | £348k |
| Profit per employee | — | £119k | £1.9k |
| Growth (year on year) | |||
| Revenue growth | — | — | ▲0.4% |
| Profit growth | — | — | ▼97.9% |
| Headcount growth | — | ▲50% | ▲33.3% |
| Balance sheet — indirect signals, not revenue | |||
| Cash at bank | — | £176k | £106k |
| Net assets | £42.5k | £245k | £210k |
| Fixed assets | £1k | £66.9k | £58.7k |
| Current assets | £233k | £592k | £364k |
| Debtors | — | £252k | £174k |
| Deferred income | — | £144 | £283 |
| Source | FullAccounts · bulk data Feb 2024 | FullAccounts · bulk data Dec 2024 | FullAccounts · bulk data May 2026 |
How the business works
- Profit margin
- 0.5%
- Profit ÷ revenue.
- Gross margin
- 15.8%
- Gross profit ÷ revenue. High for software and services.
- Revenue per employee
- £348k
- Revenue ÷ average employees.
- Profit per employee
- £1.9k
- Profit ÷ average employees.
- Cash conversion
- —
- Cash generated from operations ÷ operating profit. Needs a cash-flow statement.
- Fixed assets ÷ revenue
- 4.2%
- Capital intensity. Low = capital-light, cheaper to start.
- Deferred income ÷ revenue
- 0%
- Customers paying upfront (subscriptions, deposits). Approximate when combined with accruals.
- Debtors ÷ revenue
- 12.5%
- 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
- ▼14%
- Now £210k
- Cash at bank
- ▼40%
- Now £106k
- Headcount
- ▲33%
- Now 4
- Deferred income
- ▲97%
- Now £283
- Fixed assets
- ▼12%
- Now £58.7k
Deferred income is reported together with accruals in this filing (“accruals and deferred income”), so it is an approximate signal only.
Similar profitable businesses
- Intoheat Facilities Management LimitedThornbury · Plumbing, heat and air-conditioning installation
- Revenue
- £1.4m
- Profit
- £127k
- Staff
- 9
- Dixon Mep LimitedHessle · Plumbing, heat and air-conditioning installation
- Revenue
- £1.5m
- Profit
- £180k
- Staff
- 11
- Classic Fires & Bathrooms LimitedNewport · Plumbing, heat and air-conditioning installation
- Revenue
- £1.3m
- Profit
- £23.4k
- Staff
- 13
- All Around Heating Products LtdFareham · Plumbing, heat and air-conditioning installation
- Revenue
- £1.3m
- Profit
- £41.5k
- Staff
- 7
- RLS Plumbing & Bathroom Supplies LtdStanford-Le-Hope · Plumbing, heat and air-conditioning installation
- Revenue
- £1.2m
- Profit
- £35.6k
- Staff
- 6
- Dean Tate Plumbing & Heating LimitedYarm · Plumbing, heat and air-conditioning installation
- Revenue
- £1.1m
- Profit
- £50.1k
- Staff
- 5
Sources
Latest figures from FullAccounts for the year to 31 Oct 2025 (profit £7.4k), from the Companies House accounts bulk data published May 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.