# Guido Blumer

> Swiss commercial-register person record from Swiss Graph (graph.swiss),
> sourced from the Swiss Official Gazette of Commerce (SHAB/SOGC).
> Canonical profile: https://graph.swiss/people/guido-blumer/1269252

## Registry facts

- Residence: Winterthur
- Nationality: CH
- Status: inactive

## Mandates (3)

- Stadtblatt AG in Liquidation (CHE-107.164.376) — chairperson of the board + general manager — individual signing authority (company no longer active)
- Blumer & Rutz: Medien. (CHE-114.940.140) — partner — individual signing authority (company no longer active)
- Schaffhauser Medien AG in Liquidation (CHE-107.398.129) — member of the board — joint signing authority (any two to sign) (company no longer active)

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Machine-readable variant of https://graph.swiss/people/guido-blumer/1269252: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt