The largest technical testing and analysis companies in Basildon

Ranked by shareholders' funds, from 33 active companies in the SS postcode area.

"Largest" here means shareholders' funds — what the most recent balance sheet says the company is worth. It is the only measure of size filed by enough companies to rank on.

Companies that have never filed accounts cannot appear, however big they are. Figures are as filed at Companies House and can be a year or more old.

Technical testing and analysis in Basildon top 20

1. MICROLAB TECHNOLOGIES LIMITED

£1,356,343 04293935 since 2001
2. LAB (UK) LIMITED

£937,513 06473418 since 2008
3. A.W.Q.A.T.S LIMITED

£886,961 05855682 since 2006
4. HI GAIN LIMITED

£629,878 06763602 since 2008
5. TEST INCORPORATED LIMITED

£463,372 07926274 since 2012
6. PROTECTS PLUS LIMITED

£352,340 13814619 since 2021
7. PFS GROUP LIMITED

£195,707 03511171 since 1998
8. RB ENGINEERS LTD

£119,358 03946245 since 2000
9. AC&MS LIMITED

£117,955 04664684 since 2003
10. A PAWSEY LIMITED

£52,729 05757764 since 2006
11. RUGGED N BALDY LTD

£52,319 10800882 since 2017
12. IJC FINANCIAL LIMITED

£45,020 11519750 since 2018
13. SCIENTIFIC ELECTRO SYSTEMS LIMITED

£17,326 02072696 since 1986
14. BEST WATER MONITORING LIMITED

£17,269 13261573 since 2021
15. R.J.S. TESTING SERVICES LTD

£15,856 14280786 since 2022
16. MARC'S TYRES & AUTOCARE LTD

£15,434 14288136 since 2022
17. FAWKES NDT SERVICES LTD

£13,936 14851295 since 2023
18. DGM MOT LIMITED

£7,477 11166511 since 2018
19. E.K.S. ELECTRICAL LIMITED

£2,426 13919919 since 2022
20. IAN LEWIS LTD

£2,006 04630801 since 2003