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General Enquiries

v1.0 · 2026

Directed
correspondence.

Correspondence is read and answered by the relevant office. Please use the most specific channel for your enquiry.

§ 01 / Office

GS-2026 / SECT_01

Office.

Legal name
Grunuss Holdings S.L.
Legal form
Sociedad de Responsabilidad Limitada
Registered address
ALAMEDA MAZARREDO 25, FIRST FLOOR, 48009 BILBAO

§ 02 / Channels

GS-2026 / SECT_02

Directed channels.

[Email addresses shown are institutional aliases; specific addresses may be confirmed during onboarding of channels.]

§ 03 / Form

GS-2026 / SECT_03

Written enquiry.

For longer correspondence, please use the form below. Submissions are routed to the appropriate office.

[Enquiries are routed to the appropriate office. A confirmation is sent to the address you provide.]