Free top 10 of 4005
| # | Company | City | Industry | Staff | 1-yr growth |
|---|---|---|---|---|---|
| 1 | LINK Financial | London | Credit Cards & Transaction Processing | 500-999 | 200%+ (estimated) |
| 2 | SERS | Caerffili | Storage & System Management Software | 500-999 | 200%+ (estimated) |
| 3 | Excelledia Ventures | Belfast | Management Consulting | 250-499 | 200%+ (estimated) |
| 4 | Cura Terrae | Sheffield | Management Consulting | 250-499 | 200%+ (estimated) |
| 5 | JK Dairies | Manchester | Food & Beverage | 250-499 | 200%+ (estimated) |
| 6 | Finli Group | Stockport | Investment Banking | 250-499 | 200%+ (estimated) |
| 7 | Cleveland Bridge UK | Rushden | Civil Engineering Construction | 250-499 | 200%+ (estimated) |
| 8 | Aston Manor | Birmingham | Food & Beverage | 250-499 | 200%+ (estimated) |
| 9 | Health Assured | London | Medical Specialists | 250-499 | 200%+ (estimated) |
| 10 | Sara Global Sara Global | London | Plastic, Packaging & Containers | 250-499 | 200%+ (estimated) |
Edition October 2026. Source: licensed B2B firmographic and technographic data. Company-level only.
What the data shows
- Most common growth band: +20–50% (2590 of 4005 companies, 65%).
- 525 of 4005 (13%) at least doubled headcount in a year (figures over 200% are estimates).
- Biggest industries: Commercial & Residential Construction (328), Custom Software & IT Services (272), Training (209).
- London has the most (898 of 4005, 22%); the list spans 768 towns and cities.
- Size mix: 2007 under 50 staff, 1463 with 50–199, 535 with 200+ (median 48 employees).
Get all 4005: $29
CSV + Excel + PDF with website, size, growth and revenue bands and a careers search link for every company.
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Notes and limits
- 1-year headcount growth from licensed B2B firmographic and technographic data. Companies with 10–1,000 staff that grew 20%+ in a year. UK file: every company growing 50%+ is included; in the +20–50% band the largest companies are kept (21+ staff).
- Growth is shown as a band: +20–50%, +50–100%, +100–200% or 200%+ (estimated). Within a band, companies are listed largest first; the order inside a band is not a growth ranking.
- "200%+ (estimated)" means the growth figure is above 200% and has not been verified; treat it as an estimate.
- Likely branches of larger groups, schools, academy trusts, colleges and university units are left out.
- Growth is a signal, not a guarantee of open roles or budget.
- Company-level data only: no personal contacts.
Related lists
- Fastest-growing Construction companies in the UK (100 companies)
- Fastest-growing Consulting companies in the UK (100 companies)
- Fastest-growing Engineering & Architecture companies in the UK (100 companies)
- Fastest-growing Finance & Insurance companies in the UK (100 companies)
- Fastest-growing Healthcare & Care companies in the UK (100 companies)
- Fastest-growing Hospitality companies in the UK (100 companies)
- Fastest-growing IT Services companies in the UK (100 companies)
- Fastest-growing Logistics & Transport companies in the UK (100 companies)
All: Fastest-growing companies by industry: UK, US, Netherlands, Canada, Ireland · All global lists
FAQ
- How is growth measured?
- 1-year change in headcount from licensed B2B firmographic and technographic data, shown as a band. Within a band, larger companies come first. Figures over 200% are estimates.
- Who is this for?
- Job seekers who want companies that are adding people, and B2B sellers, recruiters and agencies looking for companies with new budget.
- What do I get for $29?
- All 4005 companies with website, city, sector, industry, size band, growth band, revenue band and careers link, as CSV, Excel and PDF.