Sicily
- Municipality of Campobello di Mazara (TP)
- Municipality of Menfi (AG)
- Municipality of Sambuca di Sicilia (AG)
- Union of Terre Sicane Municipalities
- Itineraries of the Mediterranean Cultural Association (ITIMED)
- Ata Hypsas Association
- Marsala Tourist Facilities Association
- Bikendive Enterprises Network
- Aspit Association
- Association Past Activity
- Come una Marea Onlus
- Association The Phoenicians
- C.S.R.T. “Marettimo” Association
- Pro Loco di Menfi
Tuscany
- Municipality of Cortona (AR) and territory of Valdichiana
- Municipality of Rio (LI) – Elba Island
- Municipality of Portoferraio (LI) – Elba Island
- ITALIA NOSTRA ONLUS Association – Tuscan Archipelago section, Portoferraio (LI)
- Villa Romana delle Grotte Foundation, Portoferraio (LI)
Lazio
- M.Th.I. – Music Theatre International, Rome
- ATS Pro Terra Sancta (non-profit and non-governmental Association with headquarters also in Cyprus, Rhodes and Holy Land)
- ANPEFSS CULTURE AND SPORT – National Training Organization
of Teachers and School Leaders accredited to MIUR (Ministry of Education, University and Research)
Puglia – Campania (Magna Grecia Network)
- Municipality of Otranto (LE)
- Municipality of Minervino di Lecce (LE)
- Il Giunco Association (BR)
- Terra dei Messapi Association (BR)
- Trebula Balliensis Archaeological Group (CE)
Liguria
Marche
- Municipality of Colli al Metauro (PU)
- Municipality of Fermo (FM)
- Municipality of Porto San Giorgio (FM)
Piedmont and Liguria
- Andé Cultural Association – Guarene (CN)
Sardinia
- Onlus Imago Mundi Cultural Association
- FAITA FederCamping Sardinia – Cagliari
Umbria
Autonomous, regional or provincial governments:
- Galicia Region
- Autonomous City of Melilla
- Jaén County Council
- Pontevedra County Council
- Castellón County Council
- Cádiz County Council
Municipalities:
- Santo Tomé (Jaén)
- Linares (Jaén)
- Mazarrón (Murcia)
- Cartagena (Murcia)
- Guardamar de Segura (Alicante)
- Eivissa-Ibiza (Balearic Islands)
- Palma de Mallorca (Balearic Islands)
- Baena (Cordova)
- Mengíbar (Jaén)
- Sagunto (Valencia)
- Galera (Granada)
- Cuevas del Almanzora-Villaricos (Almeria)
- Algarrobo (Malaga)
- Ses Salines(Majorca, Balearic Islands)
- Crevillent (Alicante)
- Chiclana (Cadiz)
Museums and Foundations:
- The Roman Theater Foundation of Cartagena (Murcia)
- The Archaeology Museum of Catalonia (Ampurias-Girona)
- The Archaeological Museum of Guardamar – MAG (Alicante)
- The Historical Museum of Baena (Baena)
- Melilla Monumental City Foundation (Autonomous City of Melilla)
Associations:
- Friends of Iberos Association (Jaén)
- Friends of na Galera Association (Balearic Islands)
- ÁLACE Association (Cádiz)
- Agan+Association (Galicia)
- Louis Cardahi Foundation LAU
- Municipality of Baalbek
- Municipality of Byblos
- Municipality of Jounieh
- Municipality of Tyre
- Lebanese Tourist Guides Syndicate
- Lebanese Federation of Tourism Union
- Tunisian Heritage and Environment Association
- Association for the Protection of the Medina of Lamtha
- DELARPA ONG
- IOST/OITS – International Social Tourism Organization, (Belgium Headquarter, England, France, Germany, Ireland, Italy, Malta, Spain, Slovenia)
- OTIE – Tourism Observatory of European Islands (Italy Headquarter, France, Malta)
- Feisct – European Federation Historical Cultural and Tourist Itineraries (Italy Headquarter, Austria, France, Germany, Spain, Georgia, Poland)
- Archaeological Groups of Italy Association
