The largest engineering related scientific and technical consulting activities companies in Blackburn

Ranked by shareholders' funds, from 75 active companies in the BB 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.

Engineering related scientific and technical consulting activities in Blackburn top 20

1. ALPHA DEVELOPMENTS (UK) LIMITED

£1,340,129 05635799 since 2005
2. SATELLITE AND TERRESTRIAL WORKS LTD

£289,316 09158119 since 2014
3. EM3 SOLUTIONS LTD

£167,995 11836344 since 2019
4. SOL GEOCONSULT LTD

£112,987 05498215 since 2005
5. GH SAFETY SERVICES LTD

£105,930 12757569 since 2020
6. FIRST HAWK LIMITED

£104,959 07374861 since 2010
7. PROJECT SOLUTIONS NW LTD

£92,462 13246659 since 2021
8. SPYRIAN ENGINEERING LTD

£90,622 15876539 since 2024
9. PRIKRTI CONSULTANCY LIMITED

£89,572 14322887 since 2022
10. PRECISION TOOL DESIGN LIMITED

£84,619 10507578 since 2016
11. ASSOCIATION OF BUILDING CONTROL APPROVERS LTD

£79,352 13804933 since 2021
12. KHALID PROJECTS LTD

£77,635 15376638 since 2023
13. BREAKELL ENGINEERING LIMITED

£74,575 09035836 since 2014
14. CONTROLS 4 STEAM UK LIMITED

£70,523 06410016 since 2007
15. CNC WOOD LTD

£65,473 14360263 since 2022
16. AMFINN LTD

£57,107 16067664 since 2024
17. CRIS CONSULTANCY LTD

£52,439 10032127 since 2016
18. LEAN SIGMA IMPROVEMENTS LTD

£51,256 14646186 since 2023
19. STRESSTECH LTD

£49,082 12391367 since 2020
20. DEFENCE MAINTENANCE LTD

£45,598 06207708 since 2007