Guyan + Co. AG

Guyan + Co. AG in Davos Platz - Fiduciary Graubünden

Promenade 85 · 7270 · Davos Platz · Graubünden

Fiduciary servicesAudit and revisionAccountingTax supportVATCompany creationAdvisoryGerman · Italian

What you should know

Guyan + Co. AG is a listed fiduciary or accounting provider based in Davos Platz, canton of Graubünden, with reference address Promenade 85, 7270, Davos Platz, GR. The services associated with the company include fiduciary services, audit/revision, accounting, tax support, TVA, Création d'entreprise, advisory, 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 CHE409383933; team size, current capacity, and pricing should be requested directly from the company. Listed languages: de, it. Listed client segments: PME suisses, Indépendants, Associations. Additional public signals: Source officielle Zefix disponible.

  • Location: Davos Platz (Graubünden), address Promenade 85, 7270, Davos Platz, GR.
  • Services to verify with the firm: fiduciary services, audit/revision, accounting, tax support, TVA, Création d'entreprise, advisory.
  • Additional signals: Source officielle Zefix disponible.
  • The company website provides current contact and service information.

Best fit for

  • SMEs and independent professionals around Davos Platz looking for fiduciary services, audit/revision, accounting.
  • Companies in the canton of Graubünden 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.

  • Andri Lansel

    Signatory

    Official registryOpen source

    SOGC/FOSC 2026-03-31 #1006612373: Lansel, Andri, von Scuol, in Scuol, mit Kollektivunterschrift zu zweien

  • Corsin Bachmann

    Signatory

    Official registryOpen source

    SOGC/FOSC 2026-07-02 #1006695664: Bachmann, Corsin, von Belp, in Zug, mit Kollektivprokura zu zweien

  • Nadine Stiefel

    Signatory

    Official registryOpen source

    SOGC/FOSC 2026-03-31 #1006612373: Stiefel, Nadine, von Zürich, in Klosters, mit Kollektivprokura zu zweien

  • Ralf Capeder

    Signatory

    Official registryOpen source

    SOGC/FOSC 2026-03-31 #1006612373: Capeder, Ralf, von Surses, in Felsberg, mit Kollektivunterschrift zu zweien

Prepare your first contact

The directory has not verified the points below. Ask the firm directly — they are what decide whether the engagement fits you.

  • 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

The items below show which listing data is backed by an official or public source.

  • Official registryOpen source

    UID number

    CHE409383933

    Manual review is still required before commercial interpretation.

  • Official registryOpen source

    Identified services

    Services fiduciaires · Révision

    Die Führung und Halten von Immobilientreuhandgeschäften, Projektentwicklungen, der Kauf, Verkauf und die Verwaltung von Liegenschaften, Wohnungsvermittlungen, Finanzierungen und der Betrieb eines Treuhand- und Revisionsbüros sowie von Versicherungsagenturen; vollständige Zweckumschreibung gemäss Statuten.

    Manual review is still required before commercial interpretation.

  • Official websiteOpen source

    Official website

    name_tokens:guyan, legal_name_match, city_match, postal_match, fiduciary_terms, domain_token, swiss_domain

    Manual review is still required before commercial interpretation.

  • Official websiteOpen source

    Phone

    +41 81 415 40 00

    AG Home Angebot Verkauf Vermietung Bewirtschaftung STWEG Bewirtschaftung Renditeobjekte Bewertung Objekte Treuhand Referenzen Über uns Formulare Karriere Kontakt Guyan + Co. AG Promenade 74 / 85 7270 Davos Platz immo@guyan.ch Home Angebot Verkauf Vermietung Bewirtschaftung STWEG Bewirtschaftung Renditeobjekte Bewertung Objekte Treuhand Referenzen Über uns Formulare Karriere Kontakt Unsere Immobilien Die RRT AG Treuhand & Revision ist ein von der FMH Services Treuhand empfohlenes, rechtlich und wirtschaftlich selbständiges Beratungsunternehmen. Insbesondere bei der Begleitung von Praxisübernahmen und –gründungen, Vertragswesen, Buchhaltung und Steuern.

    Manual review is still required before commercial interpretation.

PME suissesIndépendantsAssociationsSource officielle Zefix disponible
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