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WORLD DIPLOMATIC ORGANIZATION (WDOHQ)GENERAL HEADQUARTERSLONDON · UNITED KINGDOMWDOVERIFIED ISSUE

World Diplomatic Organization

Official Verification Service · WDOHQ London

WDO Document Verification Portal

World Diplomatic Organization (WDO) · Headquarters, London, United Kingdom

For foreign governments, diplomatic missions, multinational corporations and border control agencies: confirm in seconds that a letter, certificate or document presented to you is genuine and was issued by the World Diplomatic Organization (WDO).

Formats · WDOEOGC/001001 · WDOGHQ/002001 · WDOCO/GB/003001

The full reference must be typed exactly as printed. Partial codes, names and dates cannot be searched.

Documents issued and sent out before 28 October 2026 are not held in this portal. To validate one of them, ask WDO Headquarters directly at chair@diplomaticorganization.org or chair@adohq.org. From 28 October 2026, every WDO letter, certificate and document must be verified here using its Our Ref and the QR code carried on the approved document.

Registered in London

Every instrument is entered into the WDO Headquarters register before it leaves the building, and carries a serial from its issuing office.

Two-key authority

Nothing becomes verifiable until the Global Chairperson signs it — or a named delegate signs under recorded Chairperson authority.

Single-key lookup only

Reference codes must be typed in full. The register cannot be browsed, listed or searched by name, and lookups are rate limited.

Verification results are generated live from the WDO Headquarters document register in London. Any document that does not resolve here is not an instrument of the World Diplomatic Organization (WDO).

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