Construction of railways and underground railways
SIC code 42120 · 3,935 companies on the UK register list this activity. Newest first.
- Corelink Technologies Ltd16931980 · London · since 26 December 2025Active
- AVARIS24 Limited16926843 · Stanmore · since 22 December 2025Active
- Em Rail Ltd16927270 · Birmingham · since 22 December 2025Active
- Swift Operations Limited16922755 · Stanmore · since 19 December 2025Active
- Jama Telecom Ltd16915707 · Birmingham · since 17 December 2025Active
- Adbunik Limited16910395 · Ilford · since 15 December 2025Active
- Krause & Hall Holdings Limited16912186 · Leighton Buzzard · since 15 December 2025Active
- LTR Group Limited16901663 · London · since 10 December 2025Active
- Mccraerail LtdSC872273 · Wishaw · since 10 December 2025Active
- Eddie Nyc Ltd16900750 · Nottingham · since 9 December 2025Active
- LB Inc Limited16897948 · Nottingham · since 8 December 2025Active
- PML Fish Solutions Ltd16892850 · Manchester · since 5 December 2025Active
- Eddie Betts Ltd16892078 · Nottingham · since 4 December 2025Active
- Alex Neale Consulting Limited16889802 · London · since 3 December 2025Active
- Nakfa Solution Ltd16887182 · London · since 2 December 2025Active
- Easygoing Thompson Ltd16882232 · Nottingham · since 1 December 2025Active
- DJ Bertie B Rail Ltd16883783 · Nottingham · since 1 December 2025Active
- Dmatthews Limited16880236 · London · since 28 November 2025Active
- L&E Railway Engineering Ltd16878040 · London · since 27 November 2025Active
- EZEORO1 Ltd16874958 · Colchester · since 26 November 2025Active
- Railzone Ltd16874614 · Blackwood · since 25 November 2025Active
- Therailcompany Limited16868122 · Fareham · since 21 November 2025Active
- AKU667 Limited16858884 · London · since 16 November 2025Active
- Footprint Low Carbon Solutions Ltd16855587 · Ruislip, · since 14 November 2025Active
- Omi Luneris Ltd16855824 · London · since 14 November 2025Active
- DLG Mechanical Ltd16857215 · Milton Keynes · since 14 November 2025Active
- JCM Rail Ltd16853214 · Doncaster · since 13 November 2025Active
- Copet Vision Ltd16850820 · Romford · since 12 November 2025Active
- Doc Rail Services Ltd16846039 · London · since 11 November 2025Active
- 2AB Civils And Rail Services LtdSC869687 · Hawick · since 11 November 2025Active