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Gem-A Employee Directory

Professional Training and CoachingEngland, United Kingdom51-200 Employees

Gem-A is a long-established provider of gemmology education and related professional services based in London, United Kingdom. Since 1908, it has offered diplomas in gemmology and diamonds, positioning itself within the professional training and coaching sector for the gem and jewellery industries. The organization supports a global community of gem professionals and enthusiasts by upholding high educational standards, enabling graduates to pursue fellowship or diamond membership within its affiliated associations, and by offering access to instruments, membership opportunities, and scholarly publications.

Find Gem-A employees' phone numbers or email addresses

Gem-A Global Highlights

Location
Employees

Europe
70

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  • United Kingdom Of Great Britain And Northern Ireland
    58
  • France
    5
  • Switzerland
    4
  • Netherlands
    1
  • Portugal
    1
  • Italy
    1

North America
10

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  • United States Of America
    8
  • Canada
    1
  • Mexico
    1

Africa
2

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  • Madagascar
    2

Asia
2

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  • Japan
    1
  • United Arab Emirates
    1

Gem-A's Leadership

  • Coo at Gem-A
    N. P.
    Coo
    Mobile Phone
  • Chairperson at Gem-A
    K. O. M. C. G.
    Chairperson
    Mobile Phone
  • Director Of Operations at Gem-A
    L. D.
    Director Of Operations
    Mobile Phone
  • Director at Gem-A
    A. M.
    Director
    Mobile Phone
  • Marketing Director at Gem-A
    C. F.
    Marketing Director
    Mobile Phone
  • Director at Gem-A
    G. M.
    Director
    Mobile Phone
  • Director at Gem-A
    P. S.
    Director
    Mobile Phone
  • Finance Manager at Gem-A
    A. B.
    Finance Manager
    Mobile Phone

Gem-A Employee Metrics

100%
50%
0%
2026
2025
  • Education
  • Community & Social Services
  • Arts & Design
  • Entrepreneurship
  • Program & Project Management
  • Other

Contact profiles from Gem-A

Name
Title
Contact
Location
Last Update
  • Chairperson at Gem-A
    K. O. M. C. G.
    Chairperson
    Mobile Phone
    United Kingdom, England
    Jun 02, 2026
  • Coo at Gem-A
    N. P.
    Coo
    Mobile Phone
    UNITED KINGDOM, London
    Oct 31, 2023
  • Director Of Operations at Gem-A
    L. D.
    Director Of Operations
    Mobile Phone
    United Kingdom, England
    Aug 19, 2026
  • Director at Gem-A
    A. M.
    Director
    Mobile Phone
    UNITED KINGDOM, Kent
    Oct 31, 2023
  • Marketing Director at Gem-A
    C. F.
    Marketing Director
    Mobile Phone
    UNITED KINGDOM, London
    Sep 11, 2026
  • Director at Gem-A
    G. M.
    Director
    Mobile Phone
    UNITED KINGDOM, Kent
    Jun 13, 2025
  • Director at Gem-A
    P. S.
    Director
    Mobile Phone
    UNITED KINGDOM, London
    Apr 22, 2024
  • Finance Manager at Gem-A
    A. B.
    Finance Manager
    Mobile Phone
    United Kingdom
    Sep 11, 2026
  • Marketing Manager at Gem-A
    V. O.
    Marketing Manager
    Mobile Phone
    United Kingdom
    Aug 19, 2026
  • Gemmologist And Tutor Manager at Gem-A
    J. H. D. F. D. E.
    Gemmologist And Tutor Manager
    Mobile Phone
    United Kingdom, England
    Aug 19, 2026

Frequently Asked Questions

What is Gem-A known for?

Minus sign iconPlus sign iconGem-A was founded in 1908 and operates in the Professional Training and Coaching industry. Explore Gem-A's company overview page for more information.

What is Gem-A's most common email format?

Minus sign iconPlus sign iconGem-A employees' email format typically follows the pattern of First@gem-a.com. Trying to find reliable and up-to-date employee contact data? Find more Gem-A email formats with LeadIQ.

How many employees does Gem-A have currently?

Minus sign iconPlus sign iconGem-A has approximately 76 employees as of October 2026. These team members are located across 4 continents, including Europe, North America and Africa.

Who are Gem-A's key employees and leadership?

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As of October 2026, Gem-A's key employees include:

  • Coo: N. P.
  • Chairperson: K. O. M. C. G.
  • Director Of Operations: L. D.
  • Director: A. M.
  • Marketing Director: C. F.

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