International Occupational Hygiene Association

Active06327692 Private company limited by guarantee
Incorporated
30 July 2007 (19 years)
Industry
Activities of professional membership organizations (94120)
Directors
Israel Paul Nyaruberi
Steven Verpaele
Neil Grace
Controlled by
Nancy Eva Wilk
Samantha Connell
Accounts type
Total exemption full
Region
West Midlands
Address
Millenium Court
First Avenue
Burton-On-Trent
DE14 2WH

Filing status

Accounts due
31 March 2027
Last accounts
30 June 2025
Conf. stmt due
7 August 2027
Last conf. stmt
24 July 2026

Officers 38 active

Officer details are public data from the Companies House register.

Nyaruberi, Israel Paul, Dr
Director · Appointed 8 August 2026
Tanzanian
Born September 1980 (46)
Verpaele, Steven, Dr
Director · Appointed 24 October 2025
Belgian
Born May 1976 (50)
Grace, Neil
Director · Appointed 21 August 2025
British
Born January 1967 (59)
Soracco, Javier Andres
Director · Appointed 12 August 2025
Argentine
Born November 1983
Aparco, Geancarlos
Director · Appointed 29 May 2025
Peruvian
Born November 1989
Mulyono, Mila Tejamaya
Director · Appointed 12 April 2025
Indonesian
Born November 1975
Peens, Elsie Cornelia
Director · Appointed 28 January 2025
South African
Born September 1965 (61)
Lutermann, Christoph
Director · Appointed 21 November 2024
German
Born September 1967 (59)
Panchal, Jainilkumar
Director · Appointed 1 November 2024
Indian
Born May 1990 (36)
Smith, Shara
Director · Appointed 3 September 2024
Irish
Born February 1976 (50)
De Oliveira, Reinaldo Morelli
Director · Appointed 12 August 2024
Brazilian
Born November 1980
Ward, Jack Wayne
Director · Appointed 1 May 2024
American
Born July 1975 (51)
Demiral, Yücel, Dr Prof
Director · Appointed 26 February 2024
Turkish
Born May 1964 (62)
Delgersaikhan, Otgongerel
Director · Appointed 1 January 2024
Mongolian
Born June 1995 (31)
Takaya, Mitsutoshi, Dr
Director · Appointed 9 November 2023
Japanese
Born March 1965 (61)
Olota, Matthew
Director · Appointed 4 September 2023
Nigerian
Born August 1977 (49)
Jensen, Ellen Katrine
Director · Appointed 1 August 2023
Norwegian
Born June 1969 (57)
Wilde, Suzanne Alice
Director · Appointed 2 May 2023
Canadian
Born September 1978 (48)
Cheung, Kerry
Director · Appointed 16 November 2022
New Zealander
Born October 1985 (41)
Rajsfus, Dan
Director · Appointed 27 June 2022
Argentine
Born December 1992 (33)
Cheung, Chi-Yeung
Director · Appointed 29 December 2021
Hong Konger
Born December 1985 (40)
Wilk, Nancy Eva
Director · Appointed 6 November 2021
Canadian
Born December 1960 (65)
Ljunggren, Stefan, Dr
Director · Appointed 5 November 2021
Swedish
Born February 1988 (38)
Jurewicz, Joanna, Professor
Director · Appointed 22 September 2021
Polish
Born May 1978 (48)
Bautista Godinez, Ana Rocio
Director · Appointed 22 April 2020
Guatemalan
Born July 1985 (41)
Carrieri, Mariella
Director · Appointed 18 April 2020
Italian
Born April 1967 (59)
Connell, Samantha
Director · Appointed 31 January 2020
American
Born October 1989 (37)
Orfanos, Andrew
Director · Appointed 1 December 2019
Australian
Born October 1970 (56)
Winkes, Andreas
Director · Appointed 1 October 2019
Dutch
Born September 1958 (68)
Capule, Maria Carmela
Director · Appointed 8 September 2019
Filipino
Born November 1974
Argentin, Nathalie
Director · Appointed 31 May 2018
French
Born January 1979 (47)
Araque Munoz, Luis Guillermo
Director · Appointed 22 November 2016
Colombian
Born May 1980 (46)
Nguyen, Tuan
Director · Appointed 14 May 2016
American
Born May 1960 (66)
Koponen, Milja Ritva Anneli, Dr
Director · Appointed 26 April 2015
Finnish
Born November 1971
Rodriguez Marin, David Sotero
Director · Appointed 26 April 2015
Mexican
Born October 1975 (51)
Jimenez Saavedra, Ruth
Director · Appointed 18 October 2014
Spanish
Born October 1976 (50)
Park, Doo Yong, Professor
Director · Appointed 1 August 2013
South Korean
Born December 1963 (62)
Ang, Boon Tian
Director · Appointed 10 October 2011
Singaporean
Born June 1968 (58)
Officer history (73 former)
8 August 2026
Appointed Nyaruberi, Israel Paul, Dr as Director
6 August 2026
Resigned Ward, Jack Wayne as Director
6 August 2026
Resigned Salazar, Ana Maria as Director
6 August 2026
Resigned Nyaruberi, Israel Paul, Dr as Director
6 August 2026
Resigned Asuka, Shigeru as Director
6 August 2026
Resigned Farid, Marina Zainal as Director
28 July 2026
Resigned Chen, Chih Chieh as Director
25 November 2025
Resigned Caballero, Juan as Director
11 November 2025
Resigned Vangeel, Michel Josef Maria as Director
11 November 2025
Resigned Hori, Hajime as Director
24 October 2025
Appointed Verpaele, Steven, Dr as Director
21 August 2025
Appointed Grace, Neil as Director
21 August 2025
Resigned Dobbie, John Michael as Director
12 August 2025
Resigned Viglieri, Melina Di Lorenzo as Director
12 August 2025
Appointed Soracco, Javier Andres as Director
29 May 2025
Resigned Rojas, Leonardo Cipriano as Director
29 May 2025
Appointed Aparco, Geancarlos as Director
12 April 2025
Appointed Mulyono, Mila Tejamaya as Director
12 April 2025
Resigned As Safira, Elsye as Director
28 January 2025
Resigned Jansen Van Vuuren, Deon as Director
28 January 2025
Appointed Peens, Elsie Cornelia as Director
9 December 2024
Appointed Nyaruberi, Israel Paul, Dr as Director
21 November 2024
Appointed Lutermann, Christoph as Director
1 November 2024
Appointed Panchal, Jainilkumar as Director
1 November 2024
Resigned Mehta, Maharshi as Director
3 September 2024
Resigned Flavin, Nuala as Director
3 September 2024
Appointed Smith, Shara as Director
12 August 2024
Appointed De Oliveira, Reinaldo Morelli as Director
12 August 2024
Resigned De Souza, Valdenise Aparecida as Director
1 May 2024
Appointed Ward, Jack Wayne as Director
1 May 2024
Appointed Ward, Jack Wayne as Director
1 May 2024
Resigned Virji, Mohammed Abbas as Director
18 March 2024
Resigned Damiran, Naransukh, Dr as Director
26 February 2024
Appointed Demiral, Yücel, Dr Prof as Director
26 February 2024
Resigned Tutkun, Engin, Dr as Director
1 January 2024
Appointed Delgersaikhan, Otgongerel as Director
9 November 2023
Appointed Takaya, Mitsutoshi, Dr as Director
4 September 2023
Appointed Olota, Matthew as Director
1 September 2023
Resigned Hunter, Garth Andrew as Director
1 September 2023
Appointed Jansen Van Vuuren, Deon as Director
1 August 2023
Appointed Jensen, Ellen Katrine as Director
1 August 2023
Resigned Smedbold, Hans Thore as Director
23 June 2023
Appointed Salazar, Ana Maria as Director
10 June 2023
Resigned Lavoie, Marc-Andre as Director
24 May 2023
Appointed Damiran, Naransukh, Dr as Director
2 May 2023
Appointed Wilde, Suzanne Alice as Director
29 March 2023
Resigned Alagüney, Mehmet Erdem as Director
29 March 2023
Appointed Tutkun, Engin, Dr as Director
27 February 2023
Appointed Caballero, Juan as Director
1 January 2023
Resigned Mydin, Norhazlina as Director
1 January 2023
Resigned Schumacher, Christian Nico as Director
1 January 2023
Appointed Virji, Mohammed Abbas as Director
1 January 2023
Resigned Fuller, Thomas Pike, Dr as Director
1 January 2023
Resigned Jacobs, Peter-John as Director
16 November 2022
Appointed Cheung, Kerry as Director
22 September 2022
Appointed Rojas, Leonardo Cipriano as Director
22 September 2022
Resigned Febres Mostacero, Erick as Director
18 September 2022
Resigned Hibbs, Philip as Director
8 September 2022
Resigned Miller, Derek James as Director
17 August 2022
Appointed De Souza, Valdenise Aparecida as Director
27 June 2022
Appointed Rajsfus, Dan as Director
27 June 2022
Resigned Riva, Alberto Agustin as Director
8 June 2022
Appointed Asuka, Shigeru as Director
8 June 2022
Resigned Yonezawa, Noriyuki, Dr as Director
1 June 2022
Resigned Leblanc, René as Director
1 June 2022
Appointed Lavoie, Marc-Andre as Director
31 May 2022
Appointed Dobbie, John Michael as Director
31 May 2022
Resigned Marsh, David John as Director
1 February 2022
Appointed Farid, Marina Zainal as Director
1 January 2022
Resigned Tsin, Tai-Wa as Director
29 December 2021
Appointed Cheung, Chi-Yeung as Director
6 November 2021
Resigned Gruetzmacher, George, Dr as Director
6 November 2021
Appointed Wilk, Nancy Eva as Director
5 November 2021
Appointed Ljunggren, Stefan, Dr as Director
3 November 2021
Appointed Alagüney, Mehmet Erdem as Director
9 October 2021
Appointed Miller, Derek James as Director
9 October 2021
Resigned Gibson, Philippa Kay as Director
22 September 2021
Appointed Jurewicz, Joanna, Professor as Director
22 September 2021
Resigned Czerczak, Slawomir as Director
19 July 2021
Resigned Caballero, Pablo David as Director
19 July 2021
Appointed Viglieri, Melina Di Lorenzo as Director
3 June 2021
Appointed Yonezawa, Noriyuki, Dr as Director
14 November 2020
Appointed Hori, Hajime as Director
10 October 2020
Resigned Jimenez Saavedra, Ruth as Secretary
22 April 2020
Appointed Bautista Godinez, Ana Rocio as Director
20 April 2020
Resigned Cavallo, Domenico Maria Guido, Prof as Director
18 April 2020
Appointed Carrieri, Mariella as Director
1 April 2020
Appointed Flavin, Nuala as Director
1 February 2020
Appointed Caballero, Pablo David as Director
31 January 2020
Resigned Spieler, Walter Josef, Dr as Director
31 January 2020
Appointed Connell, Samantha as Director
1 December 2019
Appointed Orfanos, Andrew as Director
1 October 2019
Appointed Winkes, Andreas as Director
1 October 2019
Resigned Hiddinga, Helma Jolanda as Director
8 September 2019
Appointed Capule, Maria Carmela as Director
6 August 2019
Resigned Stahlbom, Bengt, Dr as Director
1 April 2019
Resigned Viglieri, Gustavo Alejandro as Director
1 January 2019
Appointed Hunter, Garth Andrew as Director
1 January 2019
Appointed Marsh, David John as Director
1 January 2019
Resigned Niven, Karen Janet Mcneil, Dr as Director
21 December 2018
Appointed Riva, Alberto Agustin as Director
20 September 2018
Appointed Febres Mostacero, Erick as Director
31 May 2018
Appointed Argentin, Nathalie as Director
31 May 2018
Resigned Parrot, Frederique as Director
23 January 2018
Appointed Mehta, Maharshi as Director
1 January 2018
Appointed Gruetzmacher, George, Dr as Director
13 October 2017
Resigned Perkins, Jimmy Lee, Professor as Director
9 February 2017
Appointed Fuller, Thomas Pike, Dr as Director
7 December 2016
Appointed Hibbs, Philip as Director
7 December 2016
Resigned Langley, Caroline Jay as Director
22 November 2016
Appointed Araque Munoz, Luis Guillermo as Director
19 September 2016
Resigned Cole, Cathy Lynne as Director
14 September 2016
Appointed Leblanc, René as Director
27 May 2016
Appointed As Safira, Elsye as Director
14 May 2016
Appointed Nguyen, Tuan as Director
24 March 2016
Appointed Mydin, Norhazlina as Director
24 March 2016
Resigned Zainudin, Azizin as Director
23 March 2016
Appointed Viglieri, Gustavo Alejandro as Director
4 February 2016
Resigned Rhyder, Gary James as Director
4 February 2016
Appointed Langley, Caroline Jay as Director
6 December 2015
Appointed Jimenez Saavedra, Ruth as Secretary
6 December 2015
Resigned Hiddinga-Schipper, Helma Jolanda, Msc as Secretary
28 October 2015
Appointed Parrot, Frederique as Director
1 September 2015
Appointed Jacobs, Peter-John as Director
18 August 2015
Resigned Naerheim, Jakob as Director
18 August 2015
Resigned Bourgeoisat, Guy Jean Louis as Director
18 August 2015
Resigned Hamelin, Luc as Director
26 April 2015
Resigned Louhelainen, Kyosti, Dr as Director
26 April 2015
Appointed Koponen, Milja Ritva Anneli, Dr as Director
26 April 2015
Resigned Jansen Van Vuuren, Deon as Director
26 April 2015
Appointed Rodriguez Marin, David Sotero as Director
18 October 2014
Appointed Jimenez Saavedra, Ruth as Director
20 February 2014
Resigned Tresider, Noel Henry as Director
20 February 2014
Appointed Rhyder, Gary James as Director
1 January 2014
Appointed Schumacher, Christian Nico as Director
1 August 2013
Appointed Park, Doo Yong, Professor as Director
1 August 2013
Appointed Zainudin, Azizin as Director
1 August 2013
Appointed Cole, Cathy Lynne as Director
1 August 2013
Appointed Vangeel, Michel Josef Maria as Director
1 June 2013
Appointed Spieler, Walter Josef, Dr as Director
7 May 2013
Resigned Tiernan, Gerard as Director
1 January 2013
Appointed Smedbold, Hans Thore as Director
17 September 2012
Resigned Zainuddin, Zainal Mubarik as Director
17 September 2012
Resigned Guillemin, Michel, Dr as Director
17 June 2012
Resigned Leichnitz, Kurt as Director
17 June 2012
Resigned Booher, Lindsay Edward as Director
10 October 2011
Appointed Cavallo, Domenico Maria Guido, Prof as Director
10 October 2011
Appointed Tiernan, Gerard as Director
10 October 2011
Appointed Ang, Boon Tian as Director
9 October 2011
Resigned Cottico, Danilo as Director
18 August 2011
Appointed Gibson, Philippa Kay as Director
3 April 2011
Appointed Hiddinga-Schipper, Helma Jolanda, Msc as Secretary
1 January 2011
Appointed Niven, Karen Janet Mcneil, Dr as Director
31 December 2010
Resigned Dalrymple, Hugh Leslie as Secretary
31 December 2010
Resigned Dalrymple, Hugh Leslie as Director
27 September 2010
Appointed Perkins, Jimmy Lee, Professor as Director
23 May 2010
Appointed Booher, Lindsay Edward as Director
23 May 2010
Appointed Stahlbom, Bengt, Dr as Director
23 May 2010
Resigned Stenzel, Mark as Director
23 May 2010
Resigned Grumbles, Thomas as Director
8 October 2009
Appointed Hiddinga, Helma Jolanda as Director
8 October 2009
Appointed Jansen Van Vuuren, Deon as Director
1 October 2009
Appointed Louhelainen, Kyosti, Dr as Director
31 May 2009
Resigned Chen, Chih-Chieh as Secretary
31 May 2009
Resigned Dalrymple, Hugh Leslie as Director
31 May 2009
Appointed Dalrymple, Hugh Leslie as Director
31 May 2009
Resigned Ferrie, Robert as Director
31 May 2009
Appointed Dalrymple, Hugh Leslie as Secretary
17 February 2008
Appointed Naerheim, Jakob as Director
17 February 2008
Appointed Chen, Chih Chieh as Director
17 February 2008
Appointed Zainuddin, Zainal Mubarik as Director
17 February 2008
Appointed Tresider, Noel Henry as Director
17 February 2008
Appointed Czerczak, Slawomir as Director
17 February 2008
Appointed Tsin, Tai-Wa as Director
22 September 2007
Appointed Leichnitz, Kurt as Director
22 September 2007
Appointed Guillemin, Michel, Dr as Director
22 September 2007
Appointed Bourgeoisat, Guy Jean Louis as Director
22 September 2007
Appointed Ferrie, Robert as Director
22 September 2007
Appointed Hamelin, Luc as Director
22 September 2007
Appointed Stenzel, Mark as Director
22 September 2007
Appointed Grumbles, Thomas as Director
22 September 2007
Appointed Cottico, Danilo as Director
30 July 2007
Appointed Chen, Chih-Chieh as Secretary
30 July 2007
Appointed Dalrymple, Hugh Leslie as Director

Ownership 2 active

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

Nancy Eva Wilk
Individual · Notified 20 October 2024
Has significant influence or control
Canadian
Born December 1960 (65)
Samantha Connell
Individual · Notified 5 July 2023
Has significant influence or control
American
Born October 1989 (37)
Former controllers (9)
20 October 2024
Ceased Nathalie Argentin — Has significant influence or control (as a firm)
20 October 2024
Ceased Peter-John Jacobs — Has significant influence or control
30 July 2023
Ceased Thomas Pike Fuller — Has significant influence or control (as a firm)
1 September 2022
Ceased Rene Leblanc — Has significant influence or control
10 October 2020
Ceased Ruth Jimenez Saavedra — Has significant influence or control
8 September 2019
Ceased Helma Jolanda Hiddinga — Has significant influence or control
1 January 2019
Ceased Doo Yong Park — Has significant influence or control
30 October 2017
Ceased Karen Janet Mcneil Niven — Has significant influence or control
6 November 2016
Ceased Jimmy Lee Perkins — Has significant influence or control

Financials

Balance sheet as at 30 June 2025 · total exemption full accounts

Net Assets
£102,375
Cash
£107,311
Debt Ratio
6%
Current Ratio
16.6x

Trend

Net Assets
£0 £50k £100k £150k 2020 2021 2022 2023 2024 2025 £73,128 £68,554 £75,862 £77,128 £84,884 £102,375
Balance sheet detail
202520242023202220212020
Fixed Assets£889
Current Assets£108,008£88,804£78,571£77,103£70,236£75,330
Debtors£697£581£264£490£2,376£3,111
Cash£107,311£88,223£78,307£76,613£67,860£72,219
Creditors (< 1 year)£6,522£3,920£2,202
Net Current Assets£101,486£84,884£77,128£75,862£68,554£73,128
Net Assets£102,375£84,884£77,128£75,862£68,554£73,128

Filings

Recent filings only. See the full history on Companies House

DateDescriptionMade Up ToPagesPDF
20 August 2026Appointment of a director
6 August 2026Termination of appointment of a director
6 August 2026Termination of appointment of a director
6 August 2026Termination of appointment of a director
6 August 2026Termination of appointment of a director
Show all recent filings

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