The Construction Sector Transparency Initiative

Active08159144 Private company limited by guarantee

Incorporated: 27 July 2012 (14 years)
Industry: Activities of other membership organizations n.e.c. (94990)
Directors: Cynthia Patricia Cantero Pacheco
Rajiv Lall
James Njoroge Mwangi
all 9 directors
Accounts type: Small
Region: Greater London
Address: 167-169 Great Portland Street
London
W1W 5PF

Filing status

Accounts due: 30 September 2027
Last accounts: 31 December 2025
Conf. stmt due: 11 October 2026
Last conf. stmt: 27 September 2025

Officers 10 active

Officer details are public data from the Companies House register.

Cantero Pacheco, Cynthia Patricia

Director · Appointed 27 January 2026

Mexican

Born March 1974 (52)

Bateson, Therese

Secretary · Appointed 29 September 2025

Lall, Rajiv

Director · Appointed 1 March 2025

Indian

Born August 1957 (69)

Mwangi, James Njoroge

Director · Appointed 26 June 2024

Kenyan

Born May 1961 (65)

Chantangkul, Kittidej

Director · Appointed 22 April 2024

Thai

Born September 1982 (44)

Rincon, Patricia

Director · Appointed 12 December 2023

Colombian

Born February 1976 (50)

Yimer, Eyasu

Director · Appointed 11 July 2023

Ethiopian

Born February 1979 (47)

Lifuka, Rueben

Director · Appointed 17 May 2023

Zambian

Born June 1969 (57)

Schouten, Claire

Director · Appointed 9 February 2022

Canadian

Born June 1979 (47)

Matthews, Petter Mervyn

Director · Appointed 27 July 2012

Also at Global Infrastructure Anti-Corruption Centre-Uk Limited · more companies

British

Born September 1962 (64)

Officer history (14 former)

27 January 2026

Appointed Cantero Pacheco, Cynthia Patricia as Director

29 September 2025

Appointed Bateson, Therese as Secretary

30 June 2025

Resigned Poortman, Christiaan Joannes as Director

30 March 2025

Resigned Henderson, Sean as Secretary

1 March 2025

Appointed Lall, Rajiv as Director

31 December 2024

Resigned Sobolev, Oleksii as Director

26 June 2024

Appointed Mwangi, James Njoroge as Director

26 June 2024

Resigned English, Gavin as Director

22 April 2024

Appointed Chantangkul, Kittidej as Director

12 December 2023

Appointed Rincon, Patricia as Director

11 July 2023

Appointed Yimer, Eyasu as Director

18 May 2023

Resigned Ofori, George, Professor as Director

17 May 2023

Appointed Sobolev, Oleksii as Director

17 May 2023

Resigned Forsyuk, Natalie as Director

17 May 2023

Appointed Lifuka, Rueben as Director

17 May 2023

Resigned Lazatin, Vincent as Director

9 February 2022

Appointed Schouten, Claire as Director

30 January 2020

Appointed Forsyuk, Natalie as Director

31 October 2019

Resigned Cantero Callejas, Alfredo Jose as Director

24 January 2019

Resigned Kehlenbach, Frank as Director

24 January 2019

Appointed English, Gavin as Director

11 July 2017

Appointed Kehlenbach, Frank as Director

27 June 2017

Appointed Henderson, Sean as Secretary

27 June 2017

Resigned Jeannot, Mia as Secretary

29 March 2017

Resigned Nielsen, Per Rindom as Director

22 June 2016

Appointed Jeannot, Mia as Secretary

19 June 2016

Resigned Henderson, Sean Oliver as Secretary

15 September 2015

Appointed Cantero Callejas, Alfredo Jose as Director

14 September 2015

Resigned Gebremariam, Bekure Ketema as Director

27 May 2013

Appointed Ofori, George, Professor as Director

17 May 2013

Appointed Nielsen, Per Rindom as Director

12 April 2013

Resigned Mckittrick, Robert Alexander as Director

17 September 2012

Appointed Henderson, Sean Oliver as Secretary

27 July 2012

Appointed Gebremariam, Bekure Ketema as Director

27 July 2012

Appointed Lazatin, Vincent as Director

27 July 2012

Appointed Mckittrick, Robert Alexander as Director

27 July 2012

Appointed Poortman, Christiaan Joannes as Director

27 July 2012

Appointed Matthews, Petter Mervyn as Director

Ownership 0 active

People and entities with significant control, from the Companies House PSC register

The company has declared that it has no person with significant control.

Former controllers (1)

30 June 2025

Ceased Christiaan Poortman — Has significant influence or control

Financials

Figures from 2024 accounts. Newer accounts, made up to 31 December 2025, are filed but not read yet. See them on Companies House

Net Assets: £205,925
Cash: £297,487

Current Ratio: 1.8x

Trend

Net Assets

Balance sheet detail

	2024	2023	2022	2021	2020
Current Assets	£449,969	£302,004	£299,690	£75,495	£419,851
Debtors	£152,482	£73,560	£258,455	£48,064	£15,389
Cash	£297,487	£228,444	£41,235	£27,431	£404,462
Creditors (< 1 year)	£244,044	£73,955	£256,046	£74,615	£103,867
Net Current Assets	£205,925	£228,049	£43,644	£880	£315,984
Net Assets	£205,925	£228,049	£43,644	£880	£315,984