trimag Treuhand-Immobilien AG in Basel - Fiduciary Basel-Stadt

Allschwilerstrasse 17 · 4055 · Basel · Basel-Stadt

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Fiduciary servicesGerman

What you should know

trimag Treuhand-Immobilien AG is a listed fiduciary or accounting provider based in Basel, canton of Basel-Stadt, with reference address Allschwilerstrasse 17, 4055, Basel, BS. The services associated with the company include fiduciary services, making it a candidate to review for SMEs, independent professionals, or local companies looking for support in the region. This profile helps prepare a first conversation: check whether the firm covers bookkeeping, year-end closing, tax topics, audit/revision, or advisory work depending on your needs. Public data confirms UID CHE107942582; team size, current capacity, and pricing should be requested directly from the company. Listed languages: de. Listed client segments: PME suisses. Additional public signals: Source officielle Zefix disponible.

Location: Basel (Basel-Stadt), address Allschwilerstrasse 17, 4055, Basel, BS.
Services to verify with the firm: fiduciary services.
Additional signals: Source officielle Zefix disponible.
Current contact details should be confirmed directly with the company.

Best fit for

SMEs and independent professionals around Basel looking for fiduciary services.
Companies in the canton of Basel-Stadt comparing a local fiduciary provider.
Business owners preparing a first conversation about scope, pricing, and accounting tools.

Contact a person associated with this fiduciary firm

Publicly associated people are shown only when a public source links them to this fiduciary firm.

Alessandra Karlin
Signatory
Official registryOpen source
SOGC/FOSC 2026-04-21 #1006630815: Karlin, Alessandra, von Riehen, in Basel, mit Kollektivprokura zu zweien
Anton Genannt Tony Ronchi
Board member
Official registryOpen source
SOGC/FOSC 2026-04-21 #1006630815: Ronchi, Anton genannt Tony, von Val Mara, in Basel, Präsident des Verwaltungsrates, mit Einzelunterschrift
Astrid Ronchi
Board member
Official registryOpen source
SOGC/FOSC 2026-04-21 #1006630815: Ronchi, Astrid, von Val Mara, in Basel, Mitglied des Verwaltungsrates, Sekretärin, mit Kollektivunterschrift zu zweien
Fabian Micha Ronchi
Board member
Official registryOpen source
SOGC/FOSC 2026-04-21 #1006630815: Ronchi, Fabian Micha, von Val Mara, in Basel, Mitglied der Geschäftsleitung, mit Kollektivunterschrift zu zweien
Tania Carril Capelo
Signatory
Official registryOpen source
SOGC/FOSC 2026-04-21 #1006630815: Carril Capelo, Tania, spanische Staatsangehörige, in Reinach (BL), mit Kollektivprokura zu zweien
Tobia Stefan Ronchi
Board member
Official registryOpen source
SOGC/FOSC 2026-04-21 #1006630815: Ronchi, Tobia Stefan, von Val Mara, in Bättwil, Mitglied des Verwaltungsrates, mit Kollektivunterschrift zu zweien

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Prepare your first contact

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Services actually offered and availability for new mandates.
Team size, contact person, and working languages.
Fees, engagement terms, accounting tools, and collaboration model.
Use this profile as a starting point to compare providers and prepare questions before a first conversation.

Sources and method

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Official registryOpen source
UID number
CHE107942582
Manual review is still required before commercial interpretation.
Official registryOpen source
Identified services
Services fiduciaires
Verwaltung von Liegenschaften, insbesondere von solchen in Stockwerkeigentum, sowie Vermittlung von Liegenschaften und Erbringung von sämtlichen Dientleistungen im Immobilienbereich. Die Gesellschaft kann sich an anderen Unternehmen beteiligen sowie andere Unternehmen erwerben oder erworbene Unternehmen verkaufen. Sie kann Liegenschaften und Wertschriften erwerben, verwalten und verkaufen, Darlehen aufnehmen und gewähren, Garantien und andere Sicherheiten stellen, Immaterialgüterrechte erwerben, verwalten und verwerten.
Manual review is still required before commercial interpretation.

PME suissesSource officielle Zefix disponible

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