| Organisation Name | Country |
| 2GO4 Quality Hostel | Belgium |
| 7 Fells Hostel | Finland |
| 91 Loop Pty Ltd | South Africa |
| A Room in the City | Spain |
| A&O Hotels and Hostels | International |
| Abbey Court Hostel | Ireland |
| Absolut Hotel | South Africa |
| Accommodationlondon.com | UK |
| A’DAM LOOKOUT | Netherlands |
| Adina Hotel Operations GmbH | International |
| Agoo Hostel | Ghana |
| Agora BCN | Spain |
| Amistat Hostels | Spain |
| Amstel Botel | Netherlands |
| An Óige – YHA Ireland | Ireland |
| Anda Venice Hostel | Italy |
| Arnott’s Lodge & Hiking Adventures | USA |
| Arroas Ecohostel | Spain |
| Astor Hostels | UK |
| AthenStyle | Greece |
| Audubon Hotel | USA |
| Avenue Hostel Budapest | Hungary |
| Back to Lisbon Hostel | Portugal |
| Backpackers Villa Sonnenhof, Interlaken | Switzerland |
| Balmers Hostel | Switzerland |
| Barcelona Pere Tarres Youth Hostel | Spain |
| Barnacles Hostels | Ireland |
| Bassetto Guesthouse | Italy |
| Bazar & Big Fish Hostels | Hungary |
| Bcnsporthostels | Spain |
| Bergamo Hostels | Italy |
| bitemojo | Israel |
| BLUESOCK | Spain |
| Bohemian Hostels & Hotels | Czechia |
| Booking.com B.V. | Netherlands |
| Botel | Netherlands |
| Brickoven Palace Hostel | Portugal |
| Britannia Student Services Ltd | UK |
| Camping Vliegenbos (citycamp) | Netherlands |
| Camplus | Italy |
| Campus Living Villages | UK |
| Casa d’Alagoa | Portugal |
| Castanea | Sweden |
| Cat’s Hostel | Spain |
| Celtic Group Hostels | Ireland |
| Centrum House Hostel | Romania |
| Charme Capital Partners | UK |
| CheapSleep Helsinki | Finland |
| CityHub | Netherlands |
| Clink Hostels | International |
| Cloudbeds | USA |
| CMS Hospitality | Australia |
| Cocomama | Netherlands |
| Combo | Italy |
| Conii Hostel & Suites | Portugal |
| COPENHAGEN DOWNTOWN HOSTEL | Denmark |
| Copenhagen Downtown Hostel | Denmark |
| Cornwall Plus Glasney Rooms | UK |
| Cube Hostel | Belgium |
| Danhostel Copenhagen City | Denmark |
| Destination Hostels & Tours | Portugal |
| Destiny Student and CODE Hostel | UK |
| Dickson Central – Hostel and Backpacker Tours | Australia |
| Dream Hostel | Ukraine |
| Dream Hostel & Hotel | Finland |
| Dutchies Hostel | Netherlands |
| El Viajero Hostels | Colombia |
| Envoy Hostel and Tours | Armenia |
| Equity Point Hostels | International |
| Euro Hostel | UK |
| Eurohostel and Finnish Hostel Network | Finland |
| Europe’s Famous Hostels | UK |
| Europe’s Famous Hostels | UK |
| Fabrika Hostel | Georgia |
| Feel Hostels | Spain |
| Feetup Hostels | Spain |
| FIAP – Paris Accommodation | France |
| FIAP-Paris Accommodation | France |
| FLEXIPASS Mobile Access | Italy |
| Flotsam and Jetsam Hostel | Philippines |
| Found Hotels | USA |
| Four Courts Hostel | Ireland |
| Freehand Hotels | USA |
| Freehand Miami | USA |
| Freehand New York | USA |
| Frendz Hostel | Philippines |
| Gastameco Srl | Italy |
| Generator Hostels | International |
| GERTJACOBSEN.COM APS | Denmark |
| Ginzburg Hostel | Germany |
| Goodmorning Hostel Lisbon | Portugal |
| Haggis Hostels | UK |
| Hans Brinker Hostels | International |
| HI Travel Argentina | Argentina |
| HI-Belgium (LAJ) | Belgium |
| HIPHOP Hostel | France |
| Hostel Ani&Haakien | Netherlands |
| Hostel Bureau | Croatia |
| Hostel Celica | Slovenia |
| Hostel Ka’beh – Cancun | Mexico |
| Hostel Meeting Point | Netherlands |
| Hostel Mondpalast Dresden | Germany |
| Hostel Mondpalast Dresden | Germany |
| Hostel Trinity | Belarus |
| Hostelling International | International |
| Hostelling International – USA | USA |
| Hostelling International Belgium (LAJ) | Belgium |
| Hostelling International Canada | Canada |
| Hostelling International Iceland | Iceland |
| Hostelling International Munich Park Hostel | Germany |
| Hostelling international Norway | Norway |
| Hostelling International USA | USA |
| Hostelling Scotland | UK |
| Hostels Hub | Portugal |
| Hostelworld | Ireland |
| Hostelworld Group | Ireland |
| Hotel Ngor Diarama | Senegal |
| Hotel OZZ by Happyculture | France |
| Hotel Plaza Venice Mestre | Italy |
| House of Bols | Netherlands |
| Hyve | Switzerland |
| INNOVAT HOTELS SL | Spain |
| INOUT Hostel | Spain |
| iQ Student Accommodation | UK |
| Jacobs Inn | Ireland |
| JO&JOE | France |
| Johan Cruijff ArenA | Netherlands |
| Kex Hostel ehf | Iceland |
| Kinlay Hostel Galway | Ireland |
| La Chimba Hostel | Chile |
| Lakeland House, Cong, Connemara | Ireland |
| Lausanne Guesthouse & Backpacker | Switzerland |
| Les Auberges de Jeunesse – Belgium | Belgium |
| LOS PATIOS HOSTEL | Colombia |
| LOV Hostels | Spain |
| LOVERS canal cruises | Netherlands |
| Lub d Hostel Group | International |
| M CHALETS VAL D’ISERE | France |
| Madame Tussauds Amsterdam | Netherlands |
| Marketing Cheshire | UK |
| Maverick Lodges | Hungary |
| Meet Hostel | Italy |
| MEININGER Hotels | International |
| Mews Systems | UK |
| MIJE | France |
| Mola! Hostel & Suites | Spain |
| Motion Hostels | Spain |
| Mountain Hostel | Switzerland |
| Myanmar Strategic Holdings | Singapore |
| Nara | USA |
| NETIZEN Hotel|Hostel | Russia |
| Nice Way Hostel | Portugal |
| Novaicaria | Spain |
| NYC Summer Dorms | USA |
| Nyon Hostel SA | Switzerland |
| Once Youth Hotels | South Africa |
| One80°Hostels | Germany |
| Ostello Bello | Italy |
| Pace | UK |
| Pal’s Hostel & Apartments | Hungary |
| Pariwana Hostels | Peru |
| PHC | UK |
| Phil’s Haven Hostel | Portugal |
| PLUS Hostels | International |
| Post Hostel Prague | Czech Republic |
| Red Rocks Rwanda | Rwanda |
| Rodamón Hostels | Spain |
| Roma Scout Center | Italy |
| Rucksack Inn and The Rucksack | Singapore |
| Safestay | International |
| Samesun Backpacker Hostels | International |
| SANDEMANs New Europe GmbH | Germany |
| SANT JORDI HOSTELS | Spain |
| Selina | International |
| SIHOT | Germany |
| Sin City Hostel | USA |
| Sleeptite.ie | Ireland |
| Sleepzone Ltd | Ireland |
| Smart Bunks | Australia |
| Smart Host | Spain |
| Smart Hostels | UK |
| Soul Kitchen Hostel | Russia |
| Spire Hostel | Ireland |
| St Christopher’s Inns | International |
| Stay Hospitality Group | Israel |
| Stay Hybrid Youth Hostel | Greece |
| Stayokay | Netherlands |
| STR | USA |
| Stromma Netherlands | Netherlands |
| Student Youth Travel Club | Egypt |
| Sunflower Backpacker Hostels & Bar | Italy |
| Swiss Youth Hostels | Switzerland |
| Sydell Group | USA |
| Taplanes Ltd | UK |
| THE 4YOU Hostel & Hotel Munich | Germany |
| The ASH – Antwerp Student Hostel | Belgium |
| The Beehive | Italy |
| The Caracol Group | Spain |
| The Hat Madrid | Spain |
| The Hostel Consultants | UK |
| The People Hostel | France |
| The Quisby | USA |
| The Student Hotel | Spain |
| The Swanage Centre | UK |
| THIS IS HOLLAND | Netherlands |
| Turismo Giovanile Srl | Italy |
| Twentytu Hi-Tech Hostel Barcelona | Spain |
| U Hostels | Spain |
| UAB Campus – University Venues & Services Barcelona | Spain |
| University of Bath | UK |
| University of Kent | UK |
| University of Toronto – New College Residence | Canada |
| USA Hostels, Inc | USA |
| Via Hostels | International |
| Vila Universitaria | Spain |
| Villa Saint Exupéry | France |
| Walrus Ltd | UK |
| Way Hostel Madrid | Spain |
| Welcome Systems Ltd | UK |
| Wembley International Hotel | UK |
| What Marketing Company | UK |
| WIKI HOSTEL & GreenVillage | Italy |
| Wild Atlantic Hostel @ Delphi Resort | Ireland |
| wira hostel | Germany |
| wombat’s CITY HOSTELS | International |
| World Nomads | UK |
| WOW Amsterdam | Netherlands |
| YellowSquare | Italy |
| YHA Australia | Australia |
| YHA England and Wales | UK |
| YHA New Zealand | New Zealand |
| Youth Hostel Pere Tarres | Spain |
| YUST | Belgium |
| Yust Hotel Antwerp NV | Belgium |
| Z Hostel | Philippines |
