21 companies registered at EC3A 5BU

A registered office is the address where a company receives official post. It does not have to be where the business operates, and thousands of companies legitimately share one — accountants, formation agents and mail-forwarding services all offer it as a service.

Companies here 21

• CAISSON IO CO-INVESTOR 1 LIMITED
  16527497 incorporated 18 June 2025
• FAMIGLIA E AMICI LTD
  14714894 incorporated 8 March 2023
• BIGBLUE CONTRACTING LIMITED
  14156676 incorporated 7 June 2022
• CAISSON (ETNA 2) LIMITED
  13925742 incorporated 18 February 2022
• CAISSON IO GROUP LIMITED
  13926081 incorporated 18 February 2022
• WOLF & TIPPLE LTD
  13871248 incorporated 25 January 2022
• SPRING PARTNERS (HOLDINGS) LIMITED
  12905515 incorporated 25 September 2020
• CORE BAR SOLUTIONS LTD
  12900045 incorporated 23 September 2020
• SPRING INSURE LIMITED
  12876937 incorporated 13 September 2020
• POLISH LOGISTICS (UK) LLP
  OC429400 incorporated 24 October 2019
• REINO IO CO INVEST LLP
  OC429255 incorporated 14 October 2019
• IO CO INVESTOR 3 LTD
  12250342 incorporated 8 October 2019
• CAISSON IO LIMITED
  12111220 incorporated 18 July 2019
• BIGBLUE SEARCH LTD
  11886166 incorporated 15 March 2019
• CAISSON (ETNA) LIMITED
  11091872 incorporated 1 December 2017
• CAISSON (HASILWOOD) LIMITED
  11077025 incorporated 22 November 2017
• CAISSON REAL ESTATE LIMITED
  10955946 incorporated 11 September 2017
• CAISSON REAL ESTATE MANAGEMENT LIMITED
  10955799 incorporated 11 September 2017
• IOAM LIMITED
  09168060 incorporated 8 August 2014
• IO ASSET MANAGEMENT LLP
  OC344874 incorporated 14 April 2009
• CAISSON INVESTMENT MANAGEMENT LIMITED
  06789477 incorporated 13 January 2009