Prieto Santero Guillermo
Director · Spanish companies register · 2 companies
- Companies :
- 2 (1 current, 1 former)
- Linked companies :
- KOSMOSAN CAPITAL SL, UPTAIL SL
Summary
Prieto Santero Guillermo appears in the Spanish commercial register as a director of 2 companies, 1 current and 1 former. Currently Administrador Único of KOSMOSAN CAPITAL SL (Madrid) since 9 December 2025. The earliest registered mandate dates from 3 December 2024, at UPTAIL SL; the most recent began on 9 December 2025. The offices held are Administrador Único and Administrador Solidario. The companies are registered in Madrid. The boards of these companies also include Delgado Gonzalez Carlos.
Offices held
Commercial registries
Madrid
Companies · current (1)
Administrador Único since 09/12/2025
Active · Sociedad Limitada (SL) · incorporated 16/12/2025 · capital €3,000 · 1 BORME filing
Corporate purpose: La tenencia, adquisición, suscripción, disfrute, administración, enajenación y compraventa, por cuenta propia, de valores mobiliarios, participaciones sociales o acciones representativas del capital de toda clase de sociedades, ..........
B24877680 · Madrid
Companies · former (1)
Former Administrador Solidario · from 03/12/2024 to 23/09/2026
Active · Actividades de programación informática (CNAE 6201) · Madrid · Sociedad Limitada (SL) · incorporated 04/12/2024 · capital €3,000 · 4 BORME filings
Corporate purpose: Actividades de programación informática.
B75573774 · Madrid
Timeline (3)
- 23/09/2026Ceased as Administrador Solidario of UPTAIL SL · Madrid
- 09/12/2025Appointed Administrador Único of KOSMOSAN CAPITAL SL · Madrid
- 03/12/2024Appointed Administrador Solidario of UPTAIL SL · Madrid
Co-directors (1)
- Delgado Gonzalez Carlos · Administrador Único
Network map
Identity matched by name · homonyms possible.