The story
Founded by Haldor Topsøe in 1959.1
CEMAT on Nasdaq Copenhagen A/S

Logo: cemat.dk3
Topsil is a Danish silicon company based in Frederikssund, founded in 1959.1 It was founded by Haldor Topsøe.1 It employed 3 people.1 Its revenue was DKK 25.4 million in 2016.1 It is part of GlobalWafers.1 Its shares trade on Nasdaq Copenhagen A/S under the symbol CEMAT.1
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Last updated Oct 20, 2026.
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Topsil is part of a group headed by GlobalWafers. 4 entities, 2 countries on record. Switch between the flow chart and the network, and select any entity to see its details.
Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.
Founded by Haldor Topsøe in 1959.1
Who has led Topsil, and when. Pick a name to see everywhere that person has worked.
From Wikidata.1
As stated on Wikidata, in the currency reported.
The numbers on this page point here. Each one links to the record it came from.