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Data / UK companies / Defence activities / London

Defence activities companies in London: 247 live companies

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

247 live companies registered in London list SIC code 84220, defence activities, in the Companies House snapshot dated 1 November 2026. 59 were incorporated in the last 12 months and 10 have an accounts due date that had passed.

The request: Every company registered in London with SIC code 84220, defence activities, incorporated since 2025, with registered address and accounts due dates. $10 of work on sign-up, no card.

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.

  • 247Live companies
  • 59Incorporated in the last 12 months
  • 10Accounts overdue
  • 9Strike off proposed
  • 0.0%Share of all companies in the town

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
20227
202314
202418
202564
2026 so far47

Newest defence activities companies in London

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

CompanyNumberIncorporatedAccounts dueStatusSource
Sentinel Drone Technologies Limited1754309226 October 202626 July 2028Activefind-and-update.company-information.service.gov.uk
EOS Marss Systems Limited1751701913 October 202613 July 2028Activefind-and-update.company-information.service.gov.uk
Ariadne Technology Corporation Limited175080778 October 20268 July 2028Activefind-and-update.company-information.service.gov.uk
Colway Ltd1748775129 September 202629 June 2028Activefind-and-update.company-information.service.gov.uk
Twelfth Power Ltd1748333826 September 202626 June 2028Activefind-and-update.company-information.service.gov.uk
Nordic Air Defence UK Ltd174356353 September 20263 June 2028Activefind-and-update.company-information.service.gov.uk
Alta Ares Limited174346152 September 20262 June 2028Activefind-and-update.company-information.service.gov.uk
Caladan Worlds Ltd1741330821 August 202621 May 2028Activefind-and-update.company-information.service.gov.uk
Orion ATL Ltd1740148514 August 202614 May 2028Activefind-and-update.company-information.service.gov.uk
Khaos Defence Limited1739463511 August 202611 May 2028Activefind-and-update.company-information.service.gov.uk
PBI Software Limited173888338 August 20268 May 2028Activefind-and-update.company-information.service.gov.uk
Amharc Ltd173821365 August 20265 May 2028Activefind-and-update.company-information.service.gov.uk
Aerial & Kombat Security Technologies Ltd1737310131 July 202630 April 2028Activefind-and-update.company-information.service.gov.uk
Prometheon Services Group Limited1736854829 July 202629 April 2028Activefind-and-update.company-information.service.gov.uk
Fernwall Consultants Ltd1736456527 July 202627 April 2028Activefind-and-update.company-information.service.gov.uk
Lmcompany Ltd1735597122 July 202622 April 2028Activefind-and-update.company-information.service.gov.uk
Blackstarvirtualmint.COM Limited1735035020 July 202620 April 2028Activefind-and-update.company-information.service.gov.uk
Shield AI Autonomous Systems UK Ltd1733512913 July 202631 December 2027Activefind-and-update.company-information.service.gov.uk
Tacitus Aviation Ltd1733277210 July 202610 April 2028Activefind-and-update.company-information.service.gov.uk
ISR Military Limited173187243 July 20263 April 2028Activefind-and-update.company-information.service.gov.uk
Karajan Technologies Ltd173161753 July 20263 April 2028Activefind-and-update.company-information.service.gov.uk
Single Source Works Ltd1729317422 June 202622 March 2028Activefind-and-update.company-information.service.gov.uk
Gartmore Supply Services Limited172617214 June 20264 March 2028Activefind-and-update.company-information.service.gov.uk
Tricorder Systems Limited172547851 June 20261 March 2028Activefind-and-update.company-information.service.gov.uk
Crown Support Services Group Limited172518771 June 20261 March 2028Activefind-and-update.company-information.service.gov.uk
Olyvenra Ltd1722769118 May 202618 February 2028Activefind-and-update.company-information.service.gov.uk
Northguard Solutions Ltd1722346715 May 202615 February 2028Activefind-and-update.company-information.service.gov.uk
Sentinel Defence & Security Ltd1721279512 May 202612 February 2028Activefind-and-update.company-information.service.gov.uk
Stagwatch Risk Management Ltd172078108 May 20268 February 2028Activefind-and-update.company-information.service.gov.uk
Ceres Intelligence Ltd1717511822 April 202622 January 2028Activefind-and-update.company-information.service.gov.uk
Projectvsmayhem Ltd1717128921 April 202621 January 2028Activefind-and-update.company-information.service.gov.uk
Micron Instruments UK Limited1716706519 April 202619 January 2028Activefind-and-update.company-information.service.gov.uk
Rwsquared Consulting Ltd171380996 April 20266 January 2028Activefind-and-update.company-information.service.gov.uk
Skyhood Ltd1711727525 March 202625 December 2027Activefind-and-update.company-information.service.gov.uk
Hieronward Ltd1709769717 March 202617 December 2027Activefind-and-update.company-information.service.gov.uk
Grey Zone Group Limited1709099913 March 202613 December 2027Activefind-and-update.company-information.service.gov.uk
Twin Peaks Defence Ltd1709027413 March 202613 December 2027Activefind-and-update.company-information.service.gov.uk
Nitro Nobel UK Ltd.1708287910 March 202610 December 2027Activefind-and-update.company-information.service.gov.uk
Defence Consulting Solutions Ltd1708191410 March 202610 December 2027Activefind-and-update.company-information.service.gov.uk
Dragon Defence Ltd1705432025 February 202625 November 2027Activefind-and-update.company-information.service.gov.uk
Space Dance Ltd1704275419 February 202619 November 2027Activefind-and-update.company-information.service.gov.uk
Rakso Ltd170121374 February 20264 November 2027Activefind-and-update.company-information.service.gov.uk
Matthew Brown Consulting Ltd1699889329 January 202629 October 2027Activefind-and-update.company-information.service.gov.uk
10M Defence Ltd1697873721 January 202621 October 2027Activefind-and-update.company-information.service.gov.uk
Milkor UK Ltd1695716212 January 202612 October 2027Activefind-and-update.company-information.service.gov.uk
Baws-UK Ltd1695454410 January 202610 October 2027Activefind-and-update.company-information.service.gov.uk
Cognitron Defence Technologies Limited169453396 January 20266 October 2027Activefind-and-update.company-information.service.gov.uk
Tally HO Kinetics Ltd1692577822 December 202522 September 2027Activefind-and-update.company-information.service.gov.uk
Resilinet Security Limited1691934918 December 202518 September 2027Activefind-and-update.company-information.service.gov.uk
Double Watch Security Services Ltd168975958 December 20258 September 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.