U UNDERGROUND
The Physical Artifact of Standing

Membership Cards

Every application that clears review is issued a permanent Underground membership card — carried, never advertised. Shown below is one illustrative card per vetted tier. Select "View Back" on a card to see its verification face.

Sovereign Partner
UG · 2018 · 000012 Republic of Valcoria — Ministry of Finance Dr. Amara N. Osei · Permanent Secretary
Member sinceJAN 2024
Valid thru01 / 2029
UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC ·
UndergroundUndergroundUndergroundUndergroundUndergroundUndergroundUndergroundUndergroundUnderground
UV·D535B974
UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC ·
Authorised signature
Dr. Amara N. Osei5916AC
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UGC-2024-000012
Authentic
UGC-2024-000012
Principal Circle
UG · 2023 · 004821 Isabelle Fontaine-Whitmore
Member sinceJUN 2026
Valid thru05 / 2031
UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC ·
UndergroundUndergroundUndergroundUndergroundUndergroundUndergroundUndergroundUndergroundUnderground
UV·9FB844E3
UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC ·
Authorised signature
Isabelle Fontaine-Whitmore6922FE
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UGC-2026-004821
Authentic
UGC-2026-004821
Corporate Affiliate
UG · 2021 · 001147 Castellane Atlantic Holdings Marcus Reyes · Chief Strategy Officer
Member sinceMAR 2025
Valid thru02 / 2030
UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC ·
UndergroundUndergroundUndergroundUndergroundUndergroundUndergroundUndergroundUndergroundUnderground
UV·A25BD8E5
UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC · UNDERGROUND NETWORK · AUTHENTIC ·
Authorised signature
Marcus Reyes0ED353
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UGC-2025-001147
Authentic
UGC-2025-001147

Illustrative data only. No application on this page corresponds to a real member, institution, or government — see Membership to apply for one of the three vetted tiers.