U UNDERGROUND
Membership

Membership plans

Three tiers, each with its own card. Membership is by application and reviewed personally, so there is no public checkout: terms are agreed with approved members.

Corporate Affiliate
UG · 2021 · 001147 Castellane Atlantic Holdings Marcus Reyes · Chief Strategy Officer
Member sinceMAR 2025
Valid thru02 / 2030
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UV·A25BD8E5
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Authorised signature
Marcus Reyes0ED353
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UGC-2025-001147
Authentic
UGC-2025-001147

Illustrative card.

Corporate Affiliate

A trusted seat in the network for organisations and operators.

USD 10,000 to 100,000 per year

  • Membership card and certificate of membership
  • Listing in the member directory once identity is verified
  • Up to 10 connection requests per month
  • Private messaging with your accepted connections
  • Votes on affiliate-level motions
  • Verified identity and verified company badges
  • Standard response to private inquiries
Apply for membership
Most chosen
Principal Circle
UG · 2023 · 004821 Isabelle Fontaine-Whitmore
Member sinceJUN 2026
Valid thru05 / 2031
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UV·9FB844E3
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Authorised signature
Isabelle Fontaine-Whitmore6922FE
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UGC-2026-004821
Authentic
UGC-2026-004821

Illustrative card.

Principal Circle

For principals who shape decisions and want wider reach.

USD 100,000 to 1,000,000 per year

  • Membership card and certificate of membership
  • Listing in the member directory once identity is verified
  • Up to 30 connection requests per month
  • Private messaging with your accepted connections
  • Votes on affiliate and principal-level motions
  • Consideration for selected invitation-only forums
  • Verified identity and verified company badges
  • Priority response to private inquiries
Apply for membership
Sovereign Partner
UG · 2018 · 000012 Republic of Valcoria — Ministry of Finance Dr. Amara N. Osei · Permanent Secretary
Member sinceJAN 2024
Valid thru01 / 2029
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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

Illustrative card.

Sovereign Partner

The highest standing: institutions and governments at the table.

USD 1,000,000 to 10,000,000 per year

  • Membership card and certificate of membership
  • Listing in the member directory once identity is verified
  • Unlimited connection requests
  • Private messaging with your accepted connections
  • Votes on every motion, and the right to open motions
  • Standing access to invitation-only forums
  • Verified identity and verified company badges
  • Priority response to private inquiries, with a named partner
Apply for membership

Compare in detail

Feature Corporate Affiliate Principal Circle Sovereign Partner
Membership card and certificate Included Included Included
Member directory listing Included Included Included
Connection requests per month 10 30 Unlimited
Private messaging with connections Included Included Included
Votes on Affiliate-level motions Up to Principal-level motions Every motion
Open motions for a vote Not included Not included Included
Invitation-only forums Not included Selected forums by invitation Standing access
Inquiry response Standard Priority Priority, named partner
Verified identity and company badges Included Included Included
Price USD 10,000 per year USD 100,000 per year USD 1,000,000 per year

Not sure which tier fits? Contact us or see how membership works.