- Sources fused
- 1
- Resolved records
- 3
An absent edge means not yet observed — never does not exist.
JOHN CHARLES MAYO
JOHN CHARLES MAYO — UK company (icij:icijol-56011519). 8 holdings. Cited to 1 registry.
Named in 1 ICIJ Offshore Leaks record — the Panama, Paradise & Pandora Papers.
Investigative lead by resolved identity, not a legal determination.
Offshore leaks
ICIJ — Panama · Paradise · PandoraThis entity is named in 1 record in the ICIJ Offshore Leaks Database — the Panama, Paradise and Pandora Papers and the Offshore Leaks investigations.
Appearing in the ICIJ data is not evidence of wrongdoing — offshore entities have many legitimate uses. Source: ICIJ Offshore Leaks Database (offshoreleaks.icij.org), surfaced as derived links with attribution under its share-alike terms, never rehosted.
Also appears in
OpenOwnership- John Charles MayoOpenOwnership · oo-person:GB-COH-PER-10782195-9N3NmZlpi73H4_mbMs5Ty9lop7g
- John Charles Mayo · psc:9N3NmZlpi73H4_mbMs5Ty9lop7g
The same real-world entity, resolved across sources.
Ownership & control
Links are shown as observed in a source registry — we do not currently hold ownership end dates, so a link here may since have ended. Each row carries its source; check it before relying on currency.
None in current sources.
- JOHN CHARLES MAYO
- NEW PHARMA LICENCE HOLDINGS LIMITED· director of
- SEQUESSOME TECHNOLOGY HOLDINGS LIMITED· director of
- PRO BONO BIO INTERNATIONAL TRADING LIMITED· director of
- CANTAB BIOPHARMACEUTICALS PATENTS LIMITED· director of
Nothing further is withheld here. The ownership and control links above are everything we have resolved for JOHN CHARLES MAYO — there is no deeper chain behind a paywall. Absence means “not observed in our current sources” — it is not a finding of none.
Coverage of JOHN CHARLES MAYO is still thin in the current sources. Watch it and we'll flag the moment new ownership, filings or risk signals land.
Explore GB coverage4 items you can read right now — no account, no payment.
- Identity, address & registry profile
- Sanctions & watchlist detail
- Direct connections (1 hop)
- Community notes
Nothing further on JOHN CHARLES MAYO is behind a paywall — everything we hold on this subject is already on this page.
People & control
4 parties · 0 currentEvery officer, person with significant control and cross-company role we hold, resolved into one entry per party. Roles are registry records, not a claim of control.
- CANTAB BIOPHARMACEUTICALS PATENTS LIMITEDAlso holds roles at 11 other companies
- MICHAEL JAMES EARLdirector of
- MICHAEL JAMES EARLlegal representative of
- WILLIAM JOHN HENRYdirector of
- NEW PHARMA LICENCE HOLDINGS LIMITEDAlso holds roles at 11 other companies
- MICHAEL EARLdirector of
- MICHAEL EARLlegal representative of
- WILLIAM HENRYdirector of
- PRO BONO BIO INTERNATIONAL TRADING LIMITEDAlso holds roles at 12 other companies
- PRO BONO BIO GROUP PLCshareholder of
- PRO BONO BIO ENTREPRENEUR LIMITEDshareholder of
- MICHAEL JAMES EARLdirector of
- SEQUESSOME TECHNOLOGY HOLDINGS LIMITEDAlso holds roles at 11 other companies
- MICHAEL JAMES EARLdirector of
- MICHAEL JAMES EARLlegal representative of
- WILLIAM JOHN HENRYdirector of
4 parties · 0 current. Ceased and resigned records are retained as history.
Common questions
- Who owns JOHN CHARLES MAYO?
- What is JOHN CHARLES MAYO's risk level?
- Where does JOHN CHARLES MAYO appear across sources?
Community intel
Crowd leads · unverifiedIs this your company?
Open the inbox for this record, read what has been put to it, and answer on the record. You will be asked to show that you can act for JOHN CHARLES MAYO — nothing is disclosed before that.