Royalty Administration International®
Specialist in plant breeders’ rights
Royalty Administration International® (RAI) is a worldwide specialist in intellectual property rights; including plant breeders’ rights, plant patents, trademarks, utility patents, license agreements and royalties. RAI has partnered with more than 200 large and small breeders of flowers, bulbs, pot and bedding plants, perennials, trees, vegetables and fruit. The RAI team of proven professionals are represented by offices in Europe, North America, South America and Japan. Due to this unique international structure, RAI has the ability to understand local market trends to advise our clients in the marketing of their products. This local market understanding, overlapped with unique worldwide coverage, unparalleled by no other, enables RAI to act effectively and efficiently, to best serve the interests of our clients. RAI was founded in 1984 and has a proven record of performance as an independent, professional and committed partner
Our expertise

Intellectual property
Applying for and managing property rights

Licences
Providing and administrating

Monitoring and control
Checking reports

Sparring and advice partner
Property rights, licenses, violations

Detecting and prosecution of illegal acts
Production, logistics and market control, accounting, seizures, DNA testing, bailiff inspections and lawsuits

Royalty Collection
Royalty invoicing, collection and creditor management
Some of our clients












































Head office
Europe, Africa & Asia
Royalty Administration International C.V.
Naaldwijkseweg 350, 2691 PZ, ‘s-Gravenzande
PO Box 156, 2690 AD ‘s-Gravenzande
Netherlands
Tel (+31) 174-42 01 71
E-mail info@royalty-adm-int.nl
Office
South America
RAI® Latinoamérica S.A.S.
Calle 93B, 11A-44 Oficina 401, Bogotá,
Colombia
Tel (+57) 315 353 9723
E-mail info@rai.com.co
Office
North America
Royalty Administration International® Inc.
10501 Ben C. Pratt /
Six Mile Cypress, Parkway, Suite 103
Fort Myers, FL 33966
USA
Tel (+1) 239 278 9917
E-mail info@rai-na.com
Office
Japan
Royalty Administration International® Japan Ltd.
1-40-7 Tomioka Higashi, Kanazawa-ku,
Yokohama 236-0051,
Japan
Tel (+81) 3 5903 8923
E-mail nobuo@royalty-adm-int.jp
News
Introduction of RaiNet IP – our new IP Portal
Introducing RaiNet IP Royalty Administration International Launches RaiNet IP: A new digital portal for Plant Breeders’ Rights management. This new developed portal will run besides our current RaiNet License portal: The portal for License Agreements and Royalty...
Royalty Administration International Japan Announces Change of Directorship and Address
Royalty Administration International C.V. (RAI Worldwide), a global specialist in licensing, royalty collection, and Plant Breeders’ Rights’ applications, announces an important update regarding its Japanese subsidiary. Effective January 1, 2026, the directorship of...
Illegal Sedum-propagation traced and punished!
During a recent inspection, Royalty Administration International C.V. (RAI) found a nursery in Geldern, Germany, to be producing a variety without a licence contract which is protected under European Plant Breeders' Rights. The owner has been fined for illegally...


