Biggest companies in Harlow 2026
- Companies
- 56
- Total revenue
- £4.23bn
- Total jobs
- 11,761
LLOYDS CLINICAL LIMITED alone accounts for ~33% of the revenue reported here — a single group's national accounts booked to its registered office.
Biggest companies in Harlow by revenue 2026
Top filers by latest reported turnover
| # | Company | Revenue | Employees |
|---|---|---|---|
| 01 | LLOYDS CLINICAL LIMITED | £1.38bn | 1,525 |
| 02 | RAYTHEON SYSTEMS LIMITED Defence and aerospace technology contractor | £518M | 1,905 |
| 03 | ARROW ELECTRONICS (UK) LIMITED | £250M | 409 |
| 04 | GATES GROUP LIMITED group accounts | £220M | 306 |
| 05 | O-I GLASS LIMITED UK glass packaging manufacturer | £198M | 642 |
| 06 | SOP INTERNATIONAL LIMITED | £174M | 136 |
| 07 | SYNTHOMER (UK) LIMITED | £121M | 427 |
| 08 | INDUSTRIAL TOOL SUPPLIES (LONDON) LIMITED | £97M | 179 |
| 09 | G.R.WRIGHT & SONS LIMITED | £87M | 148 |
| 10 | BMAT EDUCATION | £62M | 879 |
| 11 | SAFEWAY CARS LIMITED | £53M | 49 |
| 12 | SUNCROP PRODUCE LIMITED | £51M | 19 |
Biggest employers in Harlow
Top filers by latest reported headcount
| # | Company | Employees |
|---|---|---|
| 01 | RAYTHEON SYSTEMS LIMITED Defence and aerospace technology contractor | 1,905 |
| 02 | LLOYDS CLINICAL LIMITED | 1,525 |
| 03 | BMAT EDUCATION | 879 |
| 04 | O-I GLASS LIMITED UK glass packaging manufacturer | 642 |
| 05 | VIA COMMUNITY LTD | 564 |
| 06 | THE PASSMORES CO-OPERATIVE LEARNING COMMUNITY | 521 |
| 07 | SYNTHOMER (UK) LIMITED | 427 |
| 08 | ARROW ELECTRONICS (UK) LIMITED | 409 |
| 09 | HTS GROUP LIMITED group accounts | 357 |
| 10 | FRANK G. GATES LIMITED | 306 |
| 11 | NET ACADEMIES TRUST | 296 |
| 12 | TRUCK-LITE EUROPE LIMITED | 205 |
Most profitable companies in Harlow 2026
Top operating filers by latest pre-tax profit
| # | Company | Pre-tax profit | Employees |
|---|---|---|---|
| 01 | RAYTHEON SYSTEMS LIMITED Defence and aerospace technology contractor | £143M | 1,905 |
| 02 | LLOYDS CLINICAL LIMITED | £22M | 1,525 |
| 03 | INDUSTRIAL TOOL SUPPLIES (LONDON) LIMITED | £12M | 179 |
| 04 | ARROW ELECTRONICS (UK) LIMITED | £12M | 409 |
| 05 | G.R.WRIGHT & SONS LIMITED | £11M | 148 |
| 06 | O-I GLASS LIMITED UK glass packaging manufacturer | £11M | 642 |
| 07 | THE PASSMORES CO-OPERATIVE LEARNING COMMUNITY | £11M | 521 |
| 08 | MOLECULAR PRODUCTS LIMITED | £10M | 78 |
| 09 | TRUCK-LITE EUROPE LIMITED | £9M | 205 |
| 10 | ASTRO LIGHTING LIMITED | £7M | 92 |
| 11 | LUMINESCENCE INTERNATIONAL LTD | £7M | 105 |
| 12 | SYNTHOMER (UK) LIMITED | £6M | 427 |
Best-paid boards in Harlow
Highest directors' remuneration disclosed
| # | Company | Directors' pay | Employees |
|---|---|---|---|
| 01 | SOP INTERNATIONAL LIMITED | £4M | 136 |
| 02 | ARTHENELLA LIMITED | £2M | 61 |
| 03 | FRANK G. GATES LIMITED | £2M | 306 |
| 04 | AUTOPROTECT (MBI) LTD | £1M | 121 |
| 05 | BMAT EDUCATION | £1M | 879 |
| 06 | ASTRO LIGHTING LIMITED | £1M | 92 |
| 07 | SYNTHOMER (UK) LIMITED | £1M | 427 |
| 08 | AKHTER COMPUTERS LIMITED | £1M | 37 |
| 09 | NEWMET LIMITED | £1M | 33 |
| 10 | LLOYDS CLINICAL LIMITED | £1M | 1,525 |
| 11 | RAYTHEON SYSTEMS LIMITED Defence and aerospace technology contractor | £970,000 | 1,905 |
| 12 | SYBRON (UK) LIMITED | £764,473 | 75 |
Directors' remuneration as disclosed in filed accounts. Group filings may report key-management-personnel compensation, which is broader than the board; LLP members' profit share is excluded. Treat as "highest disclosed", not a like-for-like board ranking.
Filed accounts in October 2026 · Harlow
5 of the companies we profile in Harlow filed a new set of accounts in the month to 1 Oct 2026 — the biggest by turnover. Whole register →
| # | Company | Turnover | YoY | Employees | Year to |
|---|---|---|---|---|---|
| 01 | INDUSTRIAL TOOL SUPPLIES (LONDON) LIMITED Consumer Discretionary | £97.5m | +38% | 179 | 31 Dec 2025 |
| 02 | SUNCROP PRODUCE LIMITED Consumer Discretionary | £51.1m | -6% | 19 | 30 Sept 2025 |
| 03 | LUMINESCENCE INTERNATIONAL LTD Basic Materials | £24.3m | +6% | 105 | 31 Dec 2025 |
| 04 | PORTRAIL GROUP LIMITED Industrials | £18.7m | -22% | 67 | 31 Dec 2025 |
| 05 | ARTHENELLA LIMITED Industrials | £11.8m | -6% | 61 | 31 Dec 2025 |
Companies ranked from their latest filed accounts at registered offices in Harlow. Registered office is where a company files, which is not always where it trades — see the badges. Implausible outliers are excluded. Snapshot from Companies House.