Diogo António R. da Silveira

Direktör/Styrelseledamot på SAVANNAH RESOURCES PLC

Förmögenhet: 78 522 $ per 2026-07-31

65 år

39 relationer

Non-Energy Minerals

Communications

Consumer Services

Profil

Diogo António R.
da Silveira is currently Deputy Chairman at Savannah Resources Plc since 2024 and Chairman at Floene Energias SA since 2021.
Former roles include Chief Executive Officer at The Navigator Co. SA from 2014 to 2019, Chief Executive Officer at Açoreana Companhia de Seguros SA from 2008 to 2014, Chief Executive Officer at ONITELECOM - Infocomunicações SA from 2005 to 2007, Chief Executive Officer at NOS Comunicações SA from 1999 to 2001, Chief Executive Officer at Novis, Executive Director at Sonae Indústria SGPS SA, Non-Executive Director at Glunz, Executive Director at Sonaecom BV, Non-Executive Director at Digitmarket-Sistemas de Informação SA, and Non-Executive Director at Tafisa.
Education includes an MBA from INSEAD and undergraduate studies at École centrale de Lille.

Kända innehav i offentliga företag

Företag	Datum	Antal aktier	Värdering	Värderingsdatum
SAVANNAH RESOURCES PLC 0,04 %	2024-12-31	1 070 663 ( 0,04 % )	78 522 $	2026-07-31

Aktiva positioner av Diogo António R. da Silveira

Företag	Position	Start
SAVANNAH RESOURCES PLC	Direktör/Styrelseledamot	2022-11-10
Floene Energias SA Floene Energias SA Gas DistributorsUtilities Distributes natural gas	Ordförande	2021-04-16

Alla aktiva positioner av Diogo António R. da Silveira

Tidigare kända positioner av Diogo António R. da Silveira

Företag	Position	Slut
THE NAVIGATOR COMPANY, S.A.	Verkställande Direktör	2019-04-01
Açoreana Companhia de Seguros SA Açoreana Companhia de Seguros SA Investment ManagersFinance Profile unavailable	Verkställande Direktör	2014-03-01
ONITELECOM - Infocomunicações SA ONITELECOM - Infocomunicações SA Specialty TelecommunicationsCommunications Provides telecommunications, media & technology services	Verkställande Direktör	2007-02-01
NOS Comunicações SA NOS Comunicações SA Specialty TelecommunicationsCommunications Provides fixed-line telecommunications services	Verkställande Direktör	2001-05-01
Tafisa /Pt/	Direktör/Styrelseledamot	-

Se detaljerna i Diogo António R. da Silveiras erfarenhet

Diogo António R. da Silveiras utbildningar

Erfarenheter
Innehade positioner

Aktiva

Inaktiva

Börsnoterade företag

Privata företag

Se detaljerna i Diogo António R. da Silveiras erfarenhet

Relationer

Första gradens relationer

Företag kopplade till första graden

Man

Kvinna

Styrelseledamöter

Chefer

Se det personliga nätverket

Kopplade företag

Privata företag	14
Savannah Resources Plc Savannah Resources Plc Other Metals/MineralsNon-Energy Minerals Engages in exploring mineral properties	Non-Energy Minerals
The Navigator Co. SA The Navigator Co. SA Pulp & PaperProcess Industries Produces pulp and paper	Process Industries
ONITELECOM - Infocomunicações SA ONITELECOM - Infocomunicações SA Specialty TelecommunicationsCommunications Provides telecommunications, media & technology services	Communications
NOS Comunicações SA NOS Comunicações SA Specialty TelecommunicationsCommunications Provides fixed-line telecommunications services	Communications
Açoreana Companhia de Seguros SA Açoreana Companhia de Seguros SA Investment ManagersFinance Profile unavailable	Finance
INSEAD INSEAD Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Sonae Indústria SGPS SA Sonae Indústria SGPS SA Forest ProductsNon-Energy Minerals Manufactures wood based panels	Non-Energy Minerals
École centrale de Lille École centrale de Lille Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Sonaecom BV
Digitmarket-Sistemas de Informação SA Digitmarket-Sistemas de Informação SA Information Technology ServicesTechnology Services Provides information technology consulting services	Technology Services
Floene Energias SA Floene Energias SA Gas DistributorsUtilities Distributes natural gas	Utilities
Tafisa /Pt/
Glunz
Novis