Callan John

Type: individual

Citizenship: British

Age: 52

Owns & Controls

  • Calo Scientific Ltd
  • 3 months
  • 25%+
  • Sonotarg Holdings Limited
  • 3 years
  • 75%+
  • Sonotarg Limited
  • 6 years
  • 25%+

Manages

University professor
University professor
University professor
Professor
  • Sonotarg Limited
  • 6 years
University professor
Advanced report
* may contain former positions

Last changes

  1. Klas Therapeutics Limited
    Total exemption full accounts made up to 2025-02-28
  2. Sonotarg Limited
    Total exemption full accounts made up to 2024-10-31
  3. Calo Scientific Ltd
    Incorporation
  4. Sonotarg Holdings Limited
    Confirmation statement made on 2025-03-03 with updates
  5. Klas Therapeutics Limited
    Confirmation statement made on 2025-02-15 with updates
See all events

Co-directors of Callan John

Logan Keiran Alexander
Brundle Timothy John
Logan Keiran
Trim Nigel Rupert
Andrews David Edward
Brundle Timothy John
Matin Rubeta Dr
Mchale Anthony
Trim Nigel Rupert
Trim Nigel Rupert

Co-owners of Callan John

Logan Keiran Alexander
Innovation Ulster Ltd
Mchale Anthony

FAQ about Callan John

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