| Ana Alcaide | Person | Female | Spain | 5 | instrument |
| Alizbar | Person | Male | Russia | | member of band |
| 蒼咲雫 | Person | Female | Japan | | instrument |
| Andy Aquarius | Person | Male | Berlin | | instrument (as “Celtic Harp”) |
| Siobhán Armstrong | Person | Female | Ireland | | instrument |
| Aurora Barbatelli | Person | Female | | | instrument (as “celtic harp”) |
| Hoëla Barbedette | Person | Female | | | member of band |
| Cormac de Barra | Person | Male | Dublin | | instrument |
| Becky | Person | Female | Italy | | instrument |
| Derek Bell | Person | Male | Northern Ireland | | instrument |
| Nadia Birkenstock | Person | Female | Germany | | instrument |
| Andra Bohnet | Person | Female | Alabama | | member of band (as “celtic harp”) |
| Silvia Bonino | Person | Female | | | instrument, member of band |
| Philip Boulding | Person | Male | United States | | instrument |
| Frédéric Bourgoin-Kramer | Person | | | | instrument |
| Moya Brennan | Person | Female | Blessington | | instrument |
| Greg Buchanan | Person | | | 5 | instrument (as “Celtic harp”) |
| Sara Buffler | Person | Female | Bas-Rhin | | instrument, member of band |
| Margie Butler | Person | Female | Modesto | | instrument (as “Celtic and Neo-Celtic harps”), instrument (as “Celtic folk harp”), member of band |
| Janet Cameron | Person | Female | Scotland | | instrument (as “harp”) |
| Hilda Mary Campbell | Person | Female | Scotland | | instrument (as “clarsaich”) |
| Michael Card | Person | Male | United States | 5 | instrument (as “Celtic harp”) |
| Patrick Cassidy | Person | Male | Ireland | | instrument |
| Chris Caswell | Person | Male | San Francisco | | instrument (as “celtic harp”) |
| Simon Chadwick | Person | Male | United Kingdom | | instrument (as “a newly commissioned replica of the famous medieval Scottish 'Queen Mary' harp”) |
| Muriel Chamard-Bois | Person | Female | | | instrument |
| The Chieftains | Group | | Ireland | 3.65 | instrument |
| Claire Prévost | Person | Female | | | member of band |
| Quico Comesaña | Person | Male | Spain | | instrument (as “arpa céltica”), instrument |
| Marta Cook | Person | | | | instrument |
| Martha Cunniffe | Person | | | | member of band |
| Helen Davies | Person | Female | | | instrument, instrument arranger, teacher |
| Rhodri Davies | Person | Male | United Kingdom | | instrument |
| Sarah Dean | Person | Female | United Kingdom | | instrument (as “celtic harp”) |
| Viviana Desiderio | Person | Female | | | instrument (as “arpa celtica”) |
| Jean‐Claude Dubois | Person | Male | | | instrument (as “harpe irlandaise”) |
| Anna Dunwoodie | Person | | New Zealand | | instrument (as “Kim Webby Celtic Harp”) |
| Dawn Egan | Person | Female | | | instrument |
| Fabienne Erni | Person | Female | Switzerland | | instrument (as “Celtic harp”), instrument |
| Enrico Euron | Person | | | | instrument |
| Sahra Featherstone | Person | Female | Canada | | instrument (as “celtic harp”) |
| Mary Fitzgerald | Person | | | | instrument (as “Celtic harp”) |
| Aryeh Frankfurter | Person | Male | United States | | instrument (as “Celtic Harp”), instrument (as “Celtic harp”) |
| Isobel Frayling-Cork | Person | Female | | | instrument |
| Joakim Friis-Holm | Person | | | | instrument |
| Valérie Gasne | Person | Female | France | | instrument |
| Phamie Gow | Person | Female | | | instrument |
| Guillemette Le Guilcher | Person | Female | | | member of band |
| Rachel Hair | Person | Female | Scotland | | instrument |
| Gráinne Hambly | Person | Female | Ireland | | instrument |
| Claire Hamilton | Person | Female | United Kingdom | 5 | instrument (as “Celtic Harp”), instrument (as “celtic harp”) |
| Allison Hampton | Person | Female | Rappahannock County | | instrument (as “Celtic harp”) |
| Katie Harrigan | Person | | | | instrument (as “clàrsach”), member of band (as “clàrsach”) |
| Jennifer van der Harten | Person | Female | Netherlands | | instrument (as “celtic harp”), instrument, member of band |
| Хелависа | Person | Female | Russia | 5 | member of band |
| Melissa Henrie | Person | | | | instrument (as “celtic harp”) |
| Ann Heymann | Person | | | | instrument (as “celtic harp”) |
| Angela Hicks | Person | Female | United Kingdom | | instrument (as “clarsach”) |
| Barbara Higbie | Person | Female | United States | 4 | instrument (as “Celtic harp”), instrument (as “celtic harp”) |
| Christine Högl | Person | Female | | | instrument (as “Celtic harp”) |
| Iain Hood | Person | | United Kingdom | | instrument |
| Anne Marie Høst | Person | Female | Denmark | | instrument |
| William Jackson | Person | Male | Scotland | | instrument |
| Delyth Jenkins | Person | Female | United Kingdom | | member of band (as “celtic harp”) |
| Skaila Kanga | Person | Female | India | | instrument (as “Celtic harp”), instrument (as “celtic harp”), instrument |
| Jean Kelly | Person | Female | London | | instrument, instrumental supporting musician |
| Laoise Kelly | Person | Female | Ireland | | instrument (as “Irish harp”), instrument (as “celtic harp”), instrument, member of band |
| Mary Ann Kennedy | Person | Female | United Kingdom | | instrument (as “clàrsach”) |
| Gwenaël Kerléo | Person | Female | France | | instrument, member of band |
| Alison Kinnaird | Person | Female | Scotland | | instrument (as “harp”) |
| 喜多郎 | Person | Male | Japan | 5 | instrument |
| Gina Klause | Person | Female | Germany | | member of band |
| Kasia Kolbowska | Person | Female | Poland | | instrument (as “Celtic harp”) |
| Julia Lane | Person | Female | Maine | | instrument |
| Andrew Lawrence‐King | Person | Male | United Kingdom | | instrument (as “Irish Harp”), instrument (as “Irish harp”), instrument (as “Irish harps”), instrument |
| Chris Leslie | Person | Male | United Kingdom | | instrument (as “Celtic harp”) |
| Gayle Levant | Person | Female | United States | | instrument (as “Celtic harp”), instrument (as “celtic harp”), instrument |
| Bryn Lewis | Person | Male | | | instrument (as “Celtic harp”) |
| Mael Lhopiteau | Person | Male | | | member of band |
| Kate Loughrey | Person | Female | United States | | instrument |
| Lisa Lynne | Person | Female | United States | | instrument (as “Celtic harp”), instrument (as “celtic harp”) |
| Maggie MacInnes | Person | Female | Scotland | 4 | member of band (as “clàrsach”) |
| Talitha MacKenzie | Person | Female | Scotland | | instrument (as “clàrsach”) |
| Alasdair Macleod | Person | Male | | | instrument |
| Eilidh MacLeod | Person | | | | instrument |
| Mary Macmaster | Person | Female | United Kingdom | | instrument (as “clàrsach”), member of band (as “metal-strung Clàrsach”), member of band |
| Mischa Macpherson | Person | Female | Lewis | | instrument (as “harp”) |
| Laura Marshall | Person | | | | instrument (as “harp”) |
| Tríona Marshall | Person | Female | Ireland | | instrument |
| Karen Marshalsay | Person | Female | Scotland | | instrumental supporting musician, member of band |
| Valerio Mauro | Person | Male | | | instrument (as “celtic harp”) |
| Terry McDade | Person | Male | Canada | | instrument (as “Celtic harp”) |
| Catriona McKay | Person | Female | Scotland | | instrument (as “Scottish harp”), instrument |
| Jack Melady | Person | | | | instrument |
| Michelle Mulcahy | Person | | County Limerick | | instrument (as “Irish harp”) |
| Emily Mitchell | Person | Female | United States | | instrument |
| Yuria Miyazono | Person | Female | Tokyo | | instrument (as “Irish harp”) |
| Úna Monaghan | Person | Female | Belfast | | instrument (as “Irish harp”) |
| Asia Kindred Moore | Person | Female | United States | | instrument (as “Celtic harp”) |
| Myrdhin | Person | Male | France | | instrument (as “Celtic harp”), instrument (as “celtic harp”) |