| Year | Recipient | Country |
|---|---|---|
| 2022 | Subhabrata Chakraborti | Brazil |
| 2022 | Andrew Dewar | Colombia |
| 2022 | Andrew Dewar | Canada |
| 2022 | John Kim | Portugal |
| 2022 | George Daniels | United Kingdom |
| 2022 | Cory Callahan | Kosovo |
| 2022 | Andrew Dewar | Canada |
| 2021 | Leigh Terry | Colombia |
| 2020 | Anwarul Haque | Spain |
| 2020 | Edward Sazonov | Australia |
| 2020 | Kevin H. Shaughnessy | Poland |
| 2020 | Glenn Tootle | Italy |
| 2020 | Peter Brummund | Austria |
| 2019 | Angela Benson | Namibia |
| 2019 | Norma Cuellar | Peru |
| 2019 | Steven Jones | Namibia |
| 2019 | Francis Oneal | Egypt |
| 2018 | Catherine Roach | Greece |
| 2018 | Rosianna Gray | Czech Republic |
| 2018 | Greg Starr | France |
| 2017 | Ezinne Achinivu | France |
| 2017 | Samantha Hansen | Greece |
| 2016 | Pamela Payne-Foster | Morocco |
| 2016 | Randall Schumacker | Macao |
| 2014 | Maysia Galbraith | Poland |
| 2014 | Stephen Thoma | Macedonia |
| 2013 | Catherine Roach | United Kingdom |
| 2013 | Phillip Bishop | Botswana |
| 2012 | Joy Burnham | China |
| 2012 | Mary-Grace Umlauf | China |
| 2008 | Christopher Brazel | United Kingdom |
| 2008 | Charles Nuckolls | New Zealand |
| 2008 | Janis Nucklolls | Hungary |
| 2007 | Ellen Csikai | Hungary |
| 2007 | Francis Oneal | India |
| 2007 | Kevin Redding | France |
| 2005 | Bill Andreen | Australia |
| 2005 | Harvey Kline | Colombia |
| 2005 | Richard Lomax | Estonia |
| 2004 | Subhabrata Chakraborti | South Africa |
| 2004 | Marilyn Emplaincourt | Korea |
| 2004 | Norman Singer | Montenegro |
| 2003 | Trevor Bain | Taiwan |
| 2003 | Richard Lomax | Estonia |
| 2000 | Thomas Fox | Germany |
| 2000 | Tony Freyer | Poland |
| 2000 | John O'Neal | Norway |
| 2000 | David Shankman | China |
| 1999 | Phillip Crunk | Germany |
| 1999 | David Harrison | Lithuania |
| 1998 | Gretchen McCullough | Syria |
| 1997 | Mary Fish | Taiwan |
| 1997 | Constance Janiga-Perkins | Costa Rica |
| 1997 | Claudia Nadine | West Africa |
| 1997 | Durrenda Onolemhemen | Nigeria |
| 1996 | Janice Thomas | Unknown |
| 1995 | Daniel Arce | Ecuador |
| 1995 | Laurie Arizumi | Japan |
| 1995 | Marilyn Emplaincourt | Pakistan |
| 1994 | Tony Freyer | Australia |
| 1994 | Roberta Marvin | Italy |
| 1993 | Lawrence Foster | Japan |
| 1993 | Constance Janiga-Perkins | Costa Rica |
| 1993 | Dennis Monk | Austria |
| 1993 | Lew Silver | Portugal |
| 1992 | Donald Noble | Romania |
| 1991 | Dolf Zillman | Austria |
| 1990 | Marilyn Emplaincourt | Germany |
| 1990 | Elaine Martin | Germany |
| 1989 | Marilyn Emplaincourt | Yugoslavia |
| 1989 | John Formby | Australia/Singapore |
| 1989 | Terry Pickett | Germany |
| 1988 | Lawrence Clayton | Peru |
| 1988 | Manning Warren | United Kingdom |
| 1986 | Marilyn Emplaincourt | Japan |
| 1986 | Tony Freyer | United Kingdom |
| 1986 | Allen Maxwell | Malaysia |
| 1986 | John Smykla | Argentine/Uruguay |
| 1985 | Robert Beach | Malawi |
| 1985 | Allen Maxwell | Malaysia |
| 1984 | Patrick Ferguson | Japan |
| 1983 | Lawrence Clayton | Costa Rica |
| 1983 | Donald Noble | Yugoslavia |
| 1982 | Alan Hopenwasser | Norway |
| 1979 | Phillip Crunk | Taiwan |
| 1978 | Selwyn Hollingsworth | Mexico |
| 1978 | Elaine Martin | Germany |
| 1978 | Charles Scott | New Zealand |
| 1977 | Minnie Miles | New Zealand |
| 1976 | John Evans | Mexico |
| 1974 | Mary Fish | Liberia |
| 1973 | Jean Gibbons | India |
| 1972 | William Gunther | Brazil |
| 1972 | Thomas Humble | South Korea |
| 1972 | Charles Prigmore | Iran |
| 1970 | Douglas Lamont | Ecuador |
| 1970 | Charles Scott | South Korea |
| 1967 | Thomas Humble | Korea |
| 1966 | Alberta Murphy | Korea |
| 1963 | Minnie Miles | Multiple |
| 1961 | Charles Wicks | France |
| 1960 | George Passey | India |
| 1960 | Manfred Vernon | Turkey |
| 1958 | Johnstone Parr | United Kingdom |
| 1957 | John Galloway | Germany |
| 1957 | Robert Hammock | Pakistan |
| 1957 | Frederic Ogden | India |
| 1956 | William Hoole | United Kingdom |
| 1956 | Fritjof Raven | Germany |
| 1956 | Bernerd Weber | United Kingdom |
| 1954 | York Willburn | New Zealand |
| 1951 | Frederick Cox | Egypt |
| 1950 | Frederick Cox | Egypt |
