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Every UK company that files accounts electronically, filterable by what it actually earns. Revenue and profit appear only where the company published a P&L — never estimated.
117 companies
| # | Company | Revenue | Profit | Margin | Staff |
|---|---|---|---|---|---|
| 1 | Warmflow Engineering Co.limited Lisburn · Manufacture of central heating radiators and boilers IndependentCapital-light+1 | £20.3m | £2.1m | 10.5% | 83 |
| 2 | Atc Systems Limited Newtownabbey · Manufacture of central heating radiators and boilers Capital-lightOperating leverage | £8.1m | £1.5m | 18.5% | 69 |
| 3 | Smith's Environmental Products Limited South Woodham Ferrers · Manufacture of central heating radiators and boilers Operating leverageCash flow filed | £8.7m | £1.1m | 12.5% | 44 |
| 4 | Alpha Therm Limited Sevenoaks · Manufacture of central heating radiators and boilers Capital-lightCash flow filed | £25.3m | £842k | 3.3% | 79 |
| 5 | Aa Heating Group Ltd Fareham · Manufacture of central heating radiators and boilers IndependentSmall team+1 | £691k | £691k | 100% | 1 |
| 6 | Kudox Limited London · Manufacture of central heating radiators and boilers Capital-lightCash flow filed | £10m | £588k | 5.9% | 11 |
| 7 | DKP Plumbing & Heating Limited Stanford Le Hope · Manufacture of central heating radiators and boilers IndependentSmall team+2 | £95.6k | £21.7k | 22.7% | 1 |
| 8 | Turnbull & Scott (Engineers) Limited Hawick · Manufacture of central heating radiators and boilers Profit only Independent | — | −£423k | — | 38 |
| 9 | Biaco Limited London · Manufacture of central heating radiators and boilers Independent | £20k | −£1.1m | −5413% | 16 |
| 10 | Kensa Heat Pumps Limited Truro · Manufacture of central heating radiators and boilers Profit only | — | −£3.9m | — | 86 |
| 11 | Purmo Group (UK) Ltd Gateshead · Manufacture of central heating radiators and boilers | £78.4m | −£39.8m | −50.8% | 305 |
| 12 | Vulcana Gas Appliances Limited Worthing · Manufacture of central heating radiators and boilers No P&L IndependentSmall team | — | — | — | 7 |
| 13 | Comyn Ching & Co. (Solray) Limited Gorseinon · Manufacture of central heating radiators and boilers No P&L | — | — | — | 31 |
| 14 | Mawera (UK) Limited Lichfield · Manufacture of central heating radiators and boilers No P&L IndependentSmall team | — | — | — | 2 |
| 15 | Mossmead Limited Coventry · Manufacture of central heating radiators and boilers No P&L | — | — | — | 12 |
| 16 | Fast Heat International (U.K.) Limited East Sussex · Manufacture of central heating radiators and boilers No P&L Independent | — | — | — | 12 |
| 17 | Bowbros Limited Sutton Coldfield · Manufacture of central heating radiators and boilers No P&L Small team | — | — | — | 3 |
| 18 | Atlas Combustion Engineering Limited Gravesend · Manufacture of central heating radiators and boilers No P&L IndependentSmall team | — | — | — | 0 |
| 19 | T W Ward Industrial Boilers Limited Sheffield · Manufacture of central heating radiators and boilers No P&L IndependentSmall team | — | — | — | 7 |
| 20 | Radicool Fabrications Ltd Brackley · Manufacture of central heating radiators and boilers No P&L IndependentSmall team | — | — | — | 5 |
| 21 | Beaumont Products Limited Rugby · Manufacture of central heating radiators and boilers No P&L IndependentSmall team | — | — | — | 6 |
| 22 | HRM Boilers Limited Attleborough · Manufacture of central heating radiators and boilers No P&L Independent | — | — | — | 10 |
| 23 | Cherished Radiators Limited Rugeley · Manufacture of central heating radiators and boilers No P&L IndependentSmall team | — | — | — | 4 |
| 24 | Macdonald's Engineers Limited Lincolnshire · Support activities for animal production (other than farm animal boarding and care) n.e.c. No P&L IndependentSmall team | — | — | — | 4 |
| 25 | A.l.n. Heating Limited Oxford · Manufacture of central heating radiators and boilers No P&L IndependentSmall team | — | — | — | 1 |
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Contains public sector information from Companies House licensed under the Open Government Licence v3.0. Data from Companies House, © Crown copyright. View the licence.