- INANC KIRGIZ- Born September 1974 - LIBERTY HOUSE REGENT STREET, LONDON, ENGLAND, W1B 5TR 
- M EFE LTDDisolved- 14027046 - Dissolved on 12 September 2023 
- A&EFE LTDActive - Proposal to Strike off- 08313120 - Incorporated on 29 November 2012 
- EFE23 LTD- 16380704 - Incorporated on 10 April 2025 
- EFECTUS CONSULTING LTD.- 08501458 - Incorporated on 24 April 2013 
- EFE 19 LTDLiquidation- 12015459 - Incorporated on 24 May 2019 
- EFE 2016 LTDActive - Proposal to Strike off- 11829638 - Incorporated on 15 February 2019 
- EFE 365 LTDDisolved- 14813262 - Dissolved on 29 August 2023 
- EFE O LTDActive - Proposal to Strike off- 08230495 - Incorporated on 27 September 2012 
- EFE09 LTD- 12544364 - Incorporated on 2 April 2020 
- EFE.5 LTDDisolved- 13246681 - Dissolved on 9 August 2022 
- EFE1 LTD- 15913695 - Incorporated on 23 August 2024 
- Barbaros INANC- Born May 1982 - 103 King's Cross Road, London, United Kingdom, WC1X 9LP 
- Baybars INANC- Born August 1989 - 103 King's Cross Road, London, United Kingdom, WC1X 9LP 
- BARBAROS INANC- 103 KING'S CROSS ROAD, LONDON, UNITED KINGDOM, WC1X 9LP 
- EFE3511 LTD- 16229467 - Incorporated on 4 February 2025 
- OMER ISIK INANC- Born July 1998 - 48 KINGS ROAD, UPPER EDMONTON, LONDON, ENGLAND, N18 2PN 
- BARBAROS INANC- Born May 1982 - 103 KING'S CROSS ROAD, LONDON, ENGLAND, WC1X 9LP 
- Barbaros INANC- Born May 1982 - 27 Old Gloucester Street, London, England, WC1N 3AX 
- BARBAROS INANC- 23 PENDAS MEAD, LINDISFARNE WAY HOMMERTON, LONDON, E9 5PX