The largest other research and experimental development on natural sciences and engineering companies in Cambridge

Ranked by shareholders' funds, from 213 active companies in the CB 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.

Other research and experimental development on natural sciences and engineering in Cambridge top 20

1. ECHION TECHNOLOGIES LTD

£49,794,950 10680704 since 2017
2. CAMBRIDGE GAN DEVICES LIMITED

£48,473,528 10430656 since 2016
3. RAKON UK HOLDINGS LIMITED

£32,978,000 06015165 since 2006
4. LEVIDIAN NANOSYSTEMS LIMITED

£32,649,887 08186993 since 2012
5. XAMPLA LTD

£25,418,431 11637116 since 2018
6. SUPERDIELECTRICS LTD

£17,085,073 08536866 since 2013
7. CAMBRIDGE INTEGRATION LTD

£10,055,883 14754765 since 2023
8. MATERIALS NEXUS LIMITED

£5,967,647 13057449 since 2020
9. CAMGRAPHIC LTD.

£5,377,888 11651312 since 2018
10. PIVOTAL FUTURE LTD

£5,241,189 13611777 since 2021
11. SEMARION LTD

£4,757,894 11534992 since 2018
12. 42 TECHNOLOGY LIMITED

£4,389,763 04341237 since 2001
13. INVENIA LABS LIMITED

£4,043,132 09668180 since 2015
14. HIVERGE LTD

£3,819,383 15650207 since 2024
15. HEARTFELT TECHNOLOGIES LTD

£3,797,092 09821983 since 2015
16. UNIQ HEALTH LTD

£3,461,584 10972015 since 2017
17. SIGNALOID LIMITED

£3,334,873 12028829 since 2019
18. PULSIV LIMITED

£2,648,314 08772178 since 2013
19. PROTEINLOGIC LIMITED

£2,582,572 04762891 since 2003
20. IGENNUS LIMITED

£2,334,680 04934116 since 2003