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Data / UK companies / Construction of railways and underground railways / South East

Construction of railways and underground railways companies in the South East: 735 live companies

Updated November 7, 2026. Source: Companies House Free Company Data Product.

735 live companies in the South East list SIC code 42120, construction of railways and underground railways, in the Companies House snapshot dated 1 November 2026. 43 were incorporated in the last 12 months and 200 have an accounts due date that had passed.

The request: Every company in the South East with SIC code 42120, construction of railways and underground railways, incorporated since 2025, with registered address and accounts due dates. $10 of work on sign-up, no card.

Get construction of railways and underground railways companies in the South EastWatch new construction of railways and underground railways incorporations in the South East

SpecStream is the live web data engine for teams and agents. It reads the Companies House free company data every month, and this page is that reading. Ask for the companies you track by industry, place or incorporation date and each new company, strike off proposal or overdue accounts date arrives in your sheet, CRM, Slack or agent.

  • 735Live companies
  • 43Incorporated in the last 12 months
  • 200Accounts overdue
  • 236Strike off proposed

Incorporations per year

Companies incorporated in each year that are still live in the 1 November 2026 snapshot. Companies that closed earlier are not counted, so older years read low.

Year incorporatedLive companies
202231
202354
202431
202552
2026 so far39

Towns

TownLive companies
Ashford53
Sidcup44
Waterlooville33
Gravesend32
Erith30
Chatham21
Rochester21
Dartford20
Milton Keynes20
Dover18
Ramsgate17
Canterbury15
Hemel Hempstead14
Maidstone14
Eastleigh13
Sittingbourne13
Bedford11
Gillingham11
Slough11
Southampton11
Aylesbury10
Folkestone8
Herne Bay8
Reading8
Sevenoaks8

Newest construction of railways and underground railways companies in the South East

Newest first. Each row links to the Companies House record.

CompanyNumberIncorporatedTownAccounts dueStatusSource
Jbowenrail Ltd1752641616 October 2026Portsmouth16 July 2028Activefind-and-update.company-information.service.gov.uk
J and a O'Sullivan Construction Ltd175055407 October 2026Whitstable7 July 2028Activefind-and-update.company-information.service.gov.uk
AH Rail and Civils Limited1747691823 September 2026Brighton23 June 2028Activefind-and-update.company-information.service.gov.uk
Fresh Rail Ltd1747420922 September 2026Maidstone22 June 2028Activefind-and-update.company-information.service.gov.uk
J Nomah Ltd174493679 September 2026Slough9 June 2028Activefind-and-update.company-information.service.gov.uk
MAB Civils Groundworks Ltd1742485327 August 2026Folkestone27 May 2028Activefind-and-update.company-information.service.gov.uk
Action Rail Southeast Ltd1741197120 August 2026Sevenoaks20 May 2028Activefind-and-update.company-information.service.gov.uk
C Collins Ltd173758453 August 2026Reading3 May 2028Activefind-and-update.company-information.service.gov.uk
AZA General Ltd1737380731 July 2026Basingstoke30 April 2028Activefind-and-update.company-information.service.gov.uk
QS Consult Services Ltd1735438022 July 2026Chatham22 April 2028Activefind-and-update.company-information.service.gov.uk
Heel Stone Operations Ltd1734376016 July 2026Fareham16 April 2028Activefind-and-update.company-information.service.gov.uk
TDL Infrastructure Ltd173196704 July 2026Waterlooville4 April 2028Activefind-and-update.company-information.service.gov.uk
Triple J Consultants Limited173133821 July 2026Rochester1 April 2028Activefind-and-update.company-information.service.gov.uk
CDH Solutions Ltd173132021 July 2026Waterlooville1 April 2028Activefind-and-update.company-information.service.gov.uk
Larkin Rail Group Ltd1731050430 June 2026St Leonards-on-Sea31 March 2028Activefind-and-update.company-information.service.gov.uk
Leco Rail Ltd1730340826 June 2026Milton Keynes26 March 2028Activefind-and-update.company-information.service.gov.uk
Barricus Ltd1730022524 June 2026Gravesend24 March 2028Activefind-and-update.company-information.service.gov.uk
Railway Engineering Ltd1729367322 June 2026Reading22 March 2028Activefind-and-update.company-information.service.gov.uk
R&Z Civil Limited1727328810 June 2026Gravesend10 March 2028Activefind-and-update.company-information.service.gov.uk
Sura Constructions Ltd1724864528 May 2026Hounslow28 February 2028Activefind-and-update.company-information.service.gov.uk
WMM 90 Limited1724278026 May 2026Bedford26 February 2028Activefind-and-update.company-information.service.gov.uk
L&M Planning Services Ltd172025456 May 2026Sidcup6 February 2028Activefind-and-update.company-information.service.gov.uk
George Gale Rail Ltd1719179730 April 2026Waterlooville31 January 2028Activefind-and-update.company-information.service.gov.uk
Nexus Solution Groundworks Ltd1717652023 April 2026Camberley23 January 2028Activefind-and-update.company-information.service.gov.uk
Bills Rail Logistics Ltd1715149211 April 2026Bognor Regis11 January 2028Activefind-and-update.company-information.service.gov.uk
TW Structures Ltd171401027 April 2026Reigate7 January 2028Activefind-and-update.company-information.service.gov.uk
Elex Solutions Ltd171384086 April 2026Sittingbourne6 January 2028Activefind-and-update.company-information.service.gov.uk
Lkeinfrastructure Ltd1712123127 March 2026Hythe27 December 2027Activefind-and-update.company-information.service.gov.uk
Miro Infrastructure Ltd1710595720 March 2026Tring20 December 2027Activefind-and-update.company-information.service.gov.uk
Foster Signalling Solutions Ltd1704934623 February 2026Hemel Hempstead23 November 2027Activefind-and-update.company-information.service.gov.uk
Numerax Consultancy Limited1703446416 February 2026Folkestone16 November 2027Activefind-and-update.company-information.service.gov.uk
Kielbus Limited1699611228 January 2026Gravesend28 October 2027Activefind-and-update.company-information.service.gov.uk
Trifecta Group Ltd1697121919 January 2026Bexhill19 October 2027Activefind-and-update.company-information.service.gov.uk
JD Project Services Ltd1696309114 January 2026Shanklin14 October 2027Activefind-and-update.company-information.service.gov.uk
Rail Commercial Services Ltd1695445310 January 2026Steyning10 October 2027Activefind-and-update.company-information.service.gov.uk
B Nunn Consulting Ltd169533059 January 2026Ramsgate9 October 2027Activefind-and-update.company-information.service.gov.uk
CJT Plant Services Ltd169521268 January 2026Fareham8 October 2027Activefind-and-update.company-information.service.gov.uk
AB Group Solutions Ltd169452836 January 2026Hook6 October 2027Activefind-and-update.company-information.service.gov.uk
Kprail Construction & Consultancy Ltd169435915 January 2026Hythe5 October 2027Activefind-and-update.company-information.service.gov.uk
Therailcompany Limited1686812221 November 2025Fareham21 August 2027Activefind-and-update.company-information.service.gov.uk
DLG Mechanical Ltd1685721514 November 2025Milton Keynes14 August 2027Activefind-and-update.company-information.service.gov.uk
The Portland Whitehouse Group Limited168320024 November 2025Rochester4 August 2027Activefind-and-update.company-information.service.gov.uk
Ellis Design & Build Ltd168249981 November 2025Feltham1 August 2027Activefind-and-update.company-information.service.gov.uk
Mjbirse Ltd1682411431 October 2025Canterbury31 July 2027Activefind-and-update.company-information.service.gov.uk
Linwood Resource Limited1682195130 October 2025Milton Keynes30 July 2027Activefind-and-update.company-information.service.gov.uk
DH Rail Ltd1681592728 October 2025Ashford28 July 2027Activefind-and-update.company-information.service.gov.uk
Texo Rail Ltd1681056027 October 2025Sevenoaks27 July 2027Activefind-and-update.company-information.service.gov.uk
Dimsin Workshop Ltd1680913624 October 2025Greenhithe24 July 2027Strike off proposedfind-and-update.company-information.service.gov.uk
Elliot Farmer Rail Limited1679146417 October 2025Broadstairs17 July 2027Activefind-and-update.company-information.service.gov.uk
HGS Rail Ltd1678646015 October 2025Twickenham15 July 2027Activefind-and-update.company-information.service.gov.uk

Contains public sector information licensed under the Open Government Licence v3.0. Counts are of live companies in the Companies House snapshot dated 1 November 2026. The snapshot holds basic company data only: no officers and no persons with significant control. A company is counted under each SIC code it lists, up to four. A region is the part of the UK a postcode area mostly falls in. This page uses Companies House data and is not endorsed by Companies House. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.