- INTECH EUROPE L.P.- SL007022 - Incorporated on 4 February 2009 
- WE ARE INTECH LTD- 09203329 - Incorporated on 4 September 2014 
- INTECH GLOBAL L.P.- NL000573 - Incorporated on 17 January 2018 
- INTECH AGENTS L.P.- SL011609 - Incorporated on 24 October 2012 
- INTECH GLOBAL L.P.- SL014485 - Incorporated on 22 October 2013 
- INTECHTEC LTDDisolved- 13762673 - Dissolved on 12 March 2024 
- S4 PROJECTS BV- KRONEHOEFSTRAAT 43 5612HL, EINDHOVEN, EINDHOVEN, NORTH BRABANT, NETHERLANDS 
- REFLEXIS SYSTEMS (UK) LIMITEDDisolved- 03347839 - Dissolved on 26 December 2024 
- INTECH AI LIMITED- 12327449 - Incorporated on 21 November 2019 
- INTECH UTILITY SOLUTIONS LIMITEDDisolved- 05218484 - Dissolved on 4 February 2025 
- ENABLE UK PROJECTS LIMITED- 122 SCOTT ROAD, BIRMINGHAM, UNITED KINGDOM, B43 6JU 
- INTECH DATA LTDActive - Proposal to Strike off- 08214478 - Incorporated on 14 September 2012 
- INTECH CORP LTDDisolved- 13027688 - Dissolved on 26 April 2022 
- BLUE LINE PROJECTS LIMITED- 1 BELVEDERE ROAD, LONDON, UNITED KINGDOM, SE19 2UJ 
- HALL AND CO PROJECTS LIMITED- AFFORD BOND 97 ALDERLEY ROAD, WILMSLOW, ENGLAND, SK9 1PT 
- IST INTECH LIMITED- 03507625 - Incorporated on 10 February 1998 
- INTECHO LIMITED- 07119691 - Incorporated on 8 January 2010 
- GEO-INTECH LIMITED- 10481654 - Incorporated on 16 November 2016 
- INTECHSERVICE LTD- 09141768 - Incorporated on 22 July 2014 
- INTECH COMMS LTDActive - Proposal to Strike off- 11995304 - Incorporated on 14 May 2019