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SGN HEAT NETWORKS LIMITED

13421041Active 2021-05-26Health 90/100 · Strong

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People intelligence
Active directors
4
Active secretaries
1
Appointed · 12mo
4
Resigned · 12mo
12
240% board churn in the last 12 months — significant instability.
Recent board changes

MAKONI, Fungai

Secretary
Active
Appointed
2025-04-01
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CASTELL, Paul Andrew

Director
Active
Appointed
2026-01-26
Nationality
British
Residence
England
Born
11/1981
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FLETCHER, Felix George

Director
Active
Appointed
2026-01-26
Nationality
British
Residence
England
Born
05/1974
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GREEN, Antony Michael

Director
Active
Appointed
2026-01-26
Nationality
British
Residence
England
Born
08/1970
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HUNT, Marcus Keith

Director
Active
Appointed
2026-01-26
Nationality
British
Residence
England
Born
08/1976
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BIRTWISTLE, Megan Rose

Secretary
Resigned
Appointed
2023-11-01
Resigned
2025-01-15
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SHAND, Nicola Anne

Secretary
Resigned
Appointed
2021-05-26
Resigned
2025-11-06
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SYLVESTER, Sharmila Virginia

Secretary
Resigned
Appointed
2021-12-01
Resigned
2023-11-01
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ADAM, James Alexander

Director
Resigned
Appointed
2025-01-30
Resigned
2026-01-26
Nationality
British,Canadian
Residence
United Kingdom
Born
10/1970
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ALEXANDER, Fraser Mcgregor

Director
Resigned
Appointed
2021-05-26
Resigned
2022-03-22
Nationality
British
Residence
Scotland
Born
04/1963
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BOTHA, Michael John

Director
Resigned
Appointed
2022-03-22
Resigned
2026-01-26
Nationality
Canadian
Residence
Canada
Born
04/1970
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BRUNNING, Charlotte Louise

Director
Resigned
Appointed
2021-05-26
Resigned
2026-01-26
Nationality
British
Residence
United Kingdom
Born
04/1986
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CATCHPOLE, Martin Paul

Director
Resigned
Appointed
2022-03-23
Resigned
2026-01-26
Nationality
British
Residence
United Kingdom
Born
12/1975
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DEMES, David

Director
Resigned
Appointed
2025-01-30
Resigned
2026-01-26
Nationality
Slovak
Residence
United Kingdom
Born
02/1989
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FINGERLE, Christian Herbert, Dr

Director
Resigned
Appointed
2022-05-27
Resigned
2024-09-13
Nationality
German
Residence
Germany
Born
01/1975
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FRIEDRICHSEN, Adam Michael Cooper

Director
Resigned
Appointed
2021-07-01
Resigned
2022-03-23
Nationality
Canadian
Residence
England
Born
12/1989
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GROSS, Matthew Jonathan

Director
Resigned
Appointed
2024-01-04
Resigned
2026-01-26
Nationality
American
Residence
United States
Born
01/1981
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KERRENNEUR, Antoine Jean René

Director
Resigned
Appointed
2023-03-29
Resigned
2024-04-15
Nationality
French
Residence
United Kingdom
Born
05/1978
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LAMBERT, Guy

Director
Resigned
Appointed
2021-05-26
Resigned
2022-03-22
Nationality
Dutch
Residence
United Arab Emirates
Born
04/1977
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LUMLOCK, Rebecca Elizabeth

Director
Resigned
Appointed
2022-03-22
Resigned
2026-01-26
Nationality
British
Residence
United Kingdom
Born
05/1973
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MCCOSKER, Peter Joseph

Director
Resigned
Appointed
2021-05-26
Resigned
2021-05-30
Nationality
Australian
Residence
United Arab Emirates
Born
12/1981
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MCDONALD, Robert

Director
Resigned
Appointed
2021-05-26
Resigned
2022-03-22
Nationality
British
Residence
Scotland
Born
11/1971
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MCNICHOLAS, Michael

Director
Resigned
Appointed
2021-05-26
Resigned
2022-03-23
Nationality
Irish
Residence
England
Born
01/1961
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ONARHEIM, Henrik Oliver Andreas

Director
Resigned
Appointed
2021-07-05
Resigned
2022-03-22
Nationality
American,Norwegian
Residence
United Arab Emirates
Born
09/1990
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ORTIZ, Felipe

Director
Resigned
Appointed
2022-03-22
Resigned
2025-05-08
Nationality
British
Residence
United Kingdom
Born
09/1979
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ROSENTHAL, Jeffrey

Director
Resigned
Appointed
2022-06-14
Resigned
2026-01-26
Nationality
Canadian
Residence
Canada
Born
10/1959
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SALMON, Nicholas Robin

Director
Resigned
Appointed
2021-05-26
Resigned
2026-01-26
Nationality
British
Residence
England
Born
06/1952
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SMART, Michael Oswald

Director
Resigned
Appointed
2022-05-27
Resigned
2026-01-26
Nationality
British
Residence
United Kingdom
Born
03/1981
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THOMAZI, Charles

Director
Resigned
Appointed
2021-05-26
Resigned
2024-06-12
Nationality
Canadian
Residence
England
Born
10/1963
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TRIMMER, Paul John Vincent

Director
Resigned
Appointed
2022-03-23
Resigned
2026-01-26
Nationality
British
Residence
England
Born
03/1956
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VOELTZEL, Delphine

Director
Resigned
Appointed
2021-05-26
Resigned
2021-07-01
Nationality
French
Residence
England
Born
08/1984
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