{{Short description|Portuguese materials conglomerate}} {{for|the water company in Bolivia|Semapa (Bolivia)}} {{Infobox company | name = Semapa - Sociedade de Investimento e Gestão, SGPS, S.A. | type = Public (''Sociedade Anónima'') | traded_as = {{EuronextLisbon|SEM|PTSEM0AM0004}} | ISIN = {{ISIN|sl=n|pl=y|PTSEM0AM0004}} | logo = Logo-Semapa.svg | logo_size = 150px | foundation = 1991 | location = Lisbon, Portugal | industry = Conglomerate | products = | key_people = Pedro Queiroz Pereira (founder) | revenue = 2.71 billion (2023)<ref>{{cite web |title=Results Presentation - Year 2023 |url=https://www.semapa.pt/wp-content/uploads/2024/02/2024-02-27-SEM-PR-12M-2023-EN-VF.pdf }}</ref> | operating_income = €282.8 million (2010)<ref name="AR2010">{{cite web |url=http://www.semapa.pt/pdf/RELCONS_2010_EN.pdf |title=Annual Report 2010 |access-date=25 July 2011 |publisher=Semapa |url-status=dead |archive-url=https://web.archive.org/web/20120328041909/http://www.semapa.pt/pdf/RELCONS_2010_EN.pdf |archive-date=28 March 2012 }}</ref> | net_income = €126.7 million (2010)<ref name="AR2010" /> | assets = €3.570 billion (end 2010)<ref name="AR2010" /> | equity = €1.244 billion (end 2010)<ref name="AR2010" /> | num_employees = 6,550 (2023)<ref>{{cite web |url=https://www.statista.com/statistics/1529021/grupo-semapa-employees/ |title=Employees}}</ref> | subsid = The Navigator Company, Secil, Grupo ETSA | homepage = {{url|www.semapa.pt}} }} '''Semapa - Sociedade de Investimento e Gestão''' ({{langx|en|Semapa - Investment and Management Company}}) is a Portuguese conglomerate holding company with interests in the cement, pulp and paper and environmental services sectors.

The company owns 76.7% of The Navigator Company, previously known as Portucel Soporcel, Europe's largest producer of bleached eucalyptus kraft pulp.<ref>{{cite news|url=https://www.reuters.com/article/idINLS35368620091028|title=Portucel's profit falls 38%, gives bleak forecast|last=Khalip|first=Andrei|date=28 October 2009|work=Reuters|access-date=4 January 2010}}</ref> It also holds 51% of {{ill|Secil Group|pt|Secil}}, a manufacturer of cement and its derivatives; and 100% of ETSA, a waste management firm involved in the collection, storage and treatment of animal by-products.

The company is listed on Euronext Lisbon stock exchange and is a constituent of the PSI 20 index.

==References== {{reflist}}

==External links== *{{official website|http://www.semapa.pt/default_en.asp}}

{{PSI-20 companies}}

Category:Conglomerate companies of Portugal Category:Companies based in Lisbon Category:Conglomerate companies established in 1991 Category:Pulp and paper companies of Portugal Category:Cement companies of Portugal Category:Companies listed on Euronext Lisbon

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