1,005 of 6,741 plumbing, heating & HVAC companies in London — 14.9% — have a director aged 60 or over.
That is the 9th highest of 9 UK regions for this trade.
The UK average across all trades is 32.5%; plumbing, heating & HVAC nationally runs at 20.3%.
| Measure | Companies |
|---|---|
| Plumbing, Heating & HVAC companies in London measured | 6,741 |
| Oldest director aged 60 or over | 1,005 |
| Oldest director aged 70 or over | 208 |
Of the 1,005 with a director over 60, 80 score 50 or higher on business quality — an output of our own scoring model, not a Companies House figure. How we score it.
| Region | 60+ | Rate |
|---|---|---|
| South West | 751 | 24.5% |
| Scotland | 492 | 22.9% |
| East Midlands | 469 | 22.7% |
| West Midlands | 611 | 22.7% |
| North West | 752 | 21.5% |
| Wales | 264 | 21.3% |
| South East | 1,200 | 21.1% |
| East of England | 756 | 20.5% |
| Trade | 60+ | Rate |
|---|---|---|
| Lettings | 20,963 | 33.6% |
| Consultancy Services | 19,678 | 28.2% |
| Investment | 14,536 | 28.6% |
| Investment / Fund Management | 10,116 | 33.7% |
| Other Leisure | 10,038 | 26.5% |
| Media | 9,313 | 28% |
| Retail | 9,210 | 15.2% |
| IT Services / Consultancy | 7,702 | 15.8% |
Combinations with fewer than 250 measured companies are not listed separately. They are still counted in every total on this page.
This page counts director ages across the whole register. If you are looking to buy rather than to research, our Construction & Trades pages go further: we score each company on business quality and exit timing, and shortlist the ones worth approaching.
See UK Construction & Trades →See all Plumbing, Heating & HVAC succession data or everything in London.
These figures are free to quote and reproduce, including in commercial work, with attribution to ExitRadar and a link to this page.
ExitRadar, "Plumbing, Heating & HVAC succession in London", UK Business Succession Index, 13 August 2026. https://www.exitradar.co.uk/succession/const-plumbing/london/Need a cut that is not published here — a different trade grouping, a finer geography, or the underlying distribution? Get in touch and we will usually provide it. Methodology.