| Veranstalter | Land | Eingetragene Veranstaltungen |
| S.E.E. Expo | USA | 1 |
| S.G.E.M.V. asbl | Belgien | 1 |
| SAE (Society of Automotive Engineers) | USA | 3 |
| Saem Sogepea | Frankreich | 1 |
| Safep Communication | Elfenbeinküste | 1 |
| Safex (Société algérienne des foires et expositions) | Algerien | 11 |
| SAFI | Frankreich | 7 |
| Safim | Frankreich | 1 |
| Sahara Expo | Ägypten | 1 |
| Saicom Trade Fairs & Exhibitions Pvt. Ltd. | Indien | 1 |
| SAIF (Institute of Fundraising Southern Africa) | Südafrika | 1 |
| Sail America | USA | 3 |
| SAJAM d.o.o. | Kroatien | 2 |
| Salon Bois | Schweiz | 1 |
| Salón Creativa | Spanien | 1 |
| Salon de l'agriculture | Kanada | 1 |
| Salon de l'Agriculture Aquitaine | Frankreich | 2 |
| Salon des antiquaires du Pays d'Aix | Frankreich | 1 |
| Salon des Métiers d'Art du Québec | Kanada | 1 |
| Salon du Cheval de Montpellier | Frankreich | 1 |
| Salon du Livre de Montréal | Kanada | 1 |
| Salon du livre et de la presse jeunesse en Seine-Saint-Denis | Frankreich | 1 |
| Salon du Mariage de Clermont-Ferrand | Frankreich | 1 |
| Salon du Végétal | Frankreich | 1 |
| Salon SIANE | Frankreich | 1 |
| sana srl | Italien | 1 |
| Sanctuary Cove International Boat Show | Australien | 1 |
| SARL Oup's | Frankreich | 16 |
| SAT Consultants Pvt. Ltd. | Indien | 1 |
| SavoiExpo | Frankreich | 3 |
| Saya Namaye Parsian Co. | Iran | 1 |
| SBAC (The Society of British Aerospace Companies Ltd.) | Vereinigtes Königreich | 1 |
| SBIS (Sociedade Brasileira de Informatica em Saúde) | Brasilien | 1 |
| SBL Exhibitions Ltd. | Israel | 3 |
| Scan On Show | Südafrika | 1 |
| Scherago International | USA | 1 |
| SCMA (Southern California Marine Association) | USA | 4 |
| SCTE (Society of Cable Telecommunications Engineers) | USA | 1 |
| SDL Exhibitions | Irland | 3 |
| SEAE - Salon agricole de Tarbes | Frankreich | 1 |
| Seatrade Communications Ltd. | Vereinigtes Königreich | 10 |
| Seatrade Communications Singapore Pte Ltd | Singapur | 1 |
| Sebime (Asociación Española de Fabricantes Exportadores de Bisutería, Accesorios y Complementos) | Spanien | 1 |
| Secretaria de Turismo del Estado de Tabasco | Mexiko | 1 |
| Secretariat of JFW-IFF | Japan | 2 |
| Segepex (Société de Gestion du Parc des Expositions du Pays de Lorient) | Frankreich | 1 |
| SEIA (Solar Energy Industries Association) | USA | 2 |
| Sektorel Fuarcilik Ltd. Sti. | Türkei | 2 |
| Semi North America | USA | 14 |
| Senaf | Italien | 12 |
| Sencomane | Senegal | 1 |
| Senexpo International Fair Inc. | Türkei | 2 |
| SeoulMesse Ltd. | Südkorea | 7 |
| SEPA (Solar Electric Power Association) | USA | 3 |
| Service Compris | Frankreich | 1 |
| Services International | Indien | 5 |
| Servicios Forestales y de Exposiciones | Chile | 1 |
| SFIC (Singapore Furniture Industries Council) | Singapur | 1 |
| Sforman S.A. | Frankreich | 1 |
| SFSC (Société française de sexologie clinique) | Frankreich | 1 |
| SFSTP (Societe francaise des sciences et techniques pharmaceutiques) | Frankreich | 1 |
| SFV (Société Française du Vide) | Frankreich | 3 |
| SGP | Italien | 3 |
| Shamrock Productions, Inc | USA | 3 |
| Shanghai CG Exhibition Services Co., Ltd. | China | 1 |
| Shanghai Follow Me Exhibition Service Co., Ltd | China | 1 |
| Shanghai Gehua Exhibition Service Co.,Ltd. | China | 6 |
| Shanghai Shenshi Exhibition Serveice Co., Ltd. | China | 1 |
| Shanghai UBM Sinoexpo International Exhibition Co., Ltd. | China | 18 |
| Shanghai World Expo (Group) Co., Ltd. | China | 1 |
| Shanghai ZM International Exhibition Co., Ltd | China | 1 |
| Shanxi Zhenwei Exhibition Co., Ltd | China | 1 |
| Shenzhen Convention & Exhibition Centre Management Co. Ltd | China | 1 |
| Shenzhen CPSE Exhibition Co Ltd. | China | 1 |
| Shenzhen Desy Exhibition Co., Ltd | China | 1 |
| Shenzhen Fashion Union Apparel Brand Management Limited | China | 1 |
| Shenzhen Herong GS Exhibition Co., Ltd. | China | 1 |
| Shenzhen International Cultural Industry Fair Co., Ltd. | China | 1 |
| Shenzhen U-Link Media Co., Ltd. | China | 1 |
| Shibowei International Exhibition Co.,Ltd | China | 2 |
| Shine Event | Marokko | 1 |
| SHM Events | Algerien | 3 |
| Show Management | USA | 2 |
| Showbiz Expo | USA | 1 |
| Showcase Ireland Events Ltd | Irland | 1 |
| ShowSpan, Inc. | USA | 11 |
| Shunde Expo | China | 1 |
| SIA (SnowSports Industries America) | USA | 1 |
| SIAE (Shanghai International Advertising & Exhibition Company) | China | 1 |
| SIAL | Frankreich | 5 |
| SIAL Canada & SET Canada | Kanada | 2 |
| SIAM (Salon international de l'agriculture au Maroc) | Marokko | 1 |
| SIAMS SA | Schweiz | 1 |
| SIAO (Salon international de l'artisanat de Ouagadougou) | Burkina Faso | 1 |
| Siberexpo | Russland | 3 |
| Siberia Expo | Russland | 3 |
| Sibico International Ltd. | Russland | 3 |
| SICMO (Shanghai International Conference Management Orgnization) | China | 1 |
| SICVERL (Syndicat des Constructeurs de Véhicules et Résidences de Loisirs) | Frankreich | 1 |
| SID, Inc. (Society for Information Display) | USA | 2 |
| SIE Secretariat | Malaysia | 1 |
| SIEC (Shanghai International Exhibition Co., Ltd.) | China | 12 |
| Sign Association of Canada | Kanada | 1 |
| Simulation Australia Ltd | Australien | 1 |
| Singapore Airshow & Events Pte Ltd | Singapur | 2 |
| Singapore Exhibition Services Pte Ltd | Singapur | 28 |
| Singapore Yacht Events Pte Ltd | Singapur | 1 |
| Sipec | Frankreich | 1 |
| SIWI (Stockholm International Water Institute) | Schweden | 1 |
| SJAC (Society of Japanese Aerospace Companies) | Japan | 1 |
| Skopje Fair | Mazedonien | 8 |
| SLAM (Syndicat national de la librairie ancienne et moderne) | Frankreich | 1 |
| Slovenian Convention Bureau | Slowenien | 1 |
| SLV (Schweizerischer Landmaschinen-Verband) | Schweiz | 1 |
| SMBG | Frankreich | 9 |
| SME (Society of Manufacturing Engineers) | USA | 11 |
| SME Canada (Society of Manufacturing Engineers) | Kanada | 3 |
| SME Magazine | Malaysia | 1 |
| SMIE (Shanghai Modern International Exhibition Co. Ltd) | China | 8 |
| Smithers Rapra | Vereinigtes Königreich | 2 |
| SMMT (Society of Motor Manufacturers and Traders) | Vereinigtes Königreich | 1 |
| SNIA Europe (Storage Networking Industry Association) | Vereinigtes Königreich | 1 |
| Sobratema (Associação Brasileira de tecnologia para Equipamentos e Manutenção) | Brasilien | 1 |
| SOC (Société d’Organisation Culturelle) | Frankreich | 2 |
| Soccerex | Vereinigtes Königreich | 1 |
| Soccerex Dubai | VAE - Vereinigte Arabische Emirate | 1 |
| Société des Foires Internationales de Tunis | Tunesien | 12 |
| Société Française de Radiologie | Frankreich | 1 |
| Sofex (Société des Foires Expositions de Strasbourg) | Frankreich | 1 |
| Sofex Americas Ltda. | Kolumbien | 2 |
| Sofex Jordan | Jordanien | 1 |
| Sofrexpo (Société Française d'Exposition) | Frankreich | 1 |
| Sogecos Spa | Italien | 5 |
| Sogefoires International | Tunesien | 15 |
| Sogena | Frankreich | 1 |
| Solar Promotion GmbH | Deutschland | 4 |
| SolarPACES (Solar Power and Chemical Energy Systems) | Frankreich | 1 |
| SolarPlaza | Niederlande | 7 |
| Sommet de l'élevage | Frankreich | 1 |
| SOUD – Sochi Exhibitions JSC | Russland | 6 |
| Souss Graphics Agadir | Marokko | 1 |
| South West International Boat Show | USA | 1 |
| Southeast Productions, Inc. | USA | 5 |
| Southern Shows, Inc. | USA | 11 |
| Sovencon LLC | Russland | 2 |
| Soysal | Türkei | 1 |
| Soyuzagromash | Russland | 1 |
| Space | Frankreich | 1 |
| Spas Organisation | Frankreich | 14 |
| Spat SA | Frankreich | 5 |
| Spatex Ltd. | Vereinigtes Königreich | 1 |
| SPE (Society of Petroleum Engineers) | USA | 6 |
| Spearhead Exhibitions Ltd. | Vereinigtes Königreich | 5 |
| Specialised Exhibitions | Südafrika | 24 |
| SPFW | Brasilien | 1 |
| Sphere Exhibits Pte Ltd | Singapur | 1 |
| SPI (The Society of the Plastics Industry, Inc.) | USA | 1 |
| SPIE (International Society for Optical Engineering) | USA | 21 |
| Spielwarenmesse eG | Deutschland | 1 |
| SpinExpo | Hongkong | 1 |
| Spintelligent (Pty) Ltd | Südafrika | 7 |
| Sport Expo Ltd. | Ukraine | 1 |
| Sportel | Monaco | 3 |
| Sportvisserij Nederland | Niederlande | 1 |
| SSNAME (Shanghai Society of Naval Architects & Marine Engineers) | China | 1 |
| St. Petersburg Express | Russland | 3 |
| Standing Events | Frankreich | 2 |
| STCEC (Shanghai Technology Convention and Exhibition Co., Ltd.) | China | 3 |
| Steenhaus Events | Luxemburg | 1 |
| Step Exhibitions Ltd. | Vereinigtes Königreich | 6 |
| Stier Group Ltd. | Israel | 16 |
| Stocexpo Ltd. | Vereinigtes Königreich | 1 |
| Stockholm International Fairs | Schweden | 22 |
| Stoffen Spektakel | Niederlande | 31 |
| Strategic Marketing and Exhibitions | VAE - Vereinigte Arabische Emirate | 2 |
| Streamline Marketing | VAE - Vereinigte Arabische Emirate | 2 |
| Strechy Praha s.r.o. | Tschechien | 1 |
| Studio Event | Italien | 1 |
| Studio Lobo Srl | Italien | 7 |
| Studycentral Ltd | Vereinigtes Königreich | 2 |
| Sud de France Export | Frankreich | 2 |
| Sudio XXB | Frankreich | 1 |
| Summit Trade Events Ltd | Vereinigtes Königreich | 3 |
| Sunaidi Expo | Saudi-Arabien | 2 |
| Sunry Advertising and Exhibition Co., Ltd. | China | 1 |
| Suomen Messut | Finnland | 65 |
| Surf Expo | USA | 1 |
| Survey Fuarcilik Danýsmanlik Ltd | Türkei | 1 |
| Survey Marketing + Consulting GmbH | Deutschland | 3 |
| Sushi Communication | Frankreich | 1 |
| Suzhou Glory Exhibitions Co.,Ltd. | China | 1 |
| Suzhou International Expo. Center Co. Ltd | China | 2 |
| Svenska Kennelklubben | Schweden | 1 |
| Svenska Mässan | Schweden | 25 |
| Svet Knihy | Tschechien | 1 |
| SX Marketing Inc. | Kanada | 4 |
| Syfac | Frankreich | 1 |
| Symbiose-Communication-Environnement | Algerien | 2 |
| Symop (Syndicat des entreprises de technologies de production) | Frankreich | 1 |
| Syndicat des biologistes | Frankreich | 1 |
| Synergy | Niederlande | 7 |
| SZWA (Shenzhen Watch Clock Association) | China | 1 |
