| abc gastro GmbH / fahrenheit |
| Adato AG |
| Adiuva Treuhand GmbH |
| Agency at work AG |
| AGIBA IT Services AG |
| AGROLA AG |
| Agta Record AG |
| Albanese Building Materials AG |
| Albani Bar of Music & Hotel AG |
| Albanifest Winterthur |
| Albl Event Service |
| Old Barracks Cultural Center |
| AMAG Automobil- und Motoren AG |
| Office for Economy and Labor (AWA) |
| Studio Foif |
| Autoneum Management AG |
| Auwiesen Immobilien AG |
| AXA |
| azw training center Winterthur |
| Badmintoncenter Shuttelzone |
| Bank Linth LLB AG |
| Winterthur Builders' Association |
| Bed & Breakfast am Goldenberg |
| Bed & Breakfast the place to stay |
| Bed & Breakfast Happy People |
| Bed & Breakfast Jakobsbrunnen |
| Bed & Breakfast Pinocchio |
| Bed & Breakfast Scherrer |
| Bed & Breakfast Schründler |
| Bed & Breakfast Wegmann |
| Bed & Breakfast zur Gemütlichkeit |
| Hörnli mountain inn |
| Vocational training school Winterthur BBW |
| Besen-Beiz |
| Best Catering GmbH |
| Best of Switzerland Tours AG |
| BEST WESTERN Hotel Wartmann am Bahnhof |
| Bistro gate27 |
| BLOCKFELD AG |
| BODAG Immobilien AG |
| Boilerroom + Yoojs AG |
| Bolero Club AG |
| Bolli Textilwaren AG |
| Brewery Sternen AG |
| Burckhardt Compression AG |
| Office Schoch Werkhaus AG |
| Café Cappuccino |
| Café Confiserie Lienhard |
| Café Restaurant Roman |
| Café-Bistro Am Römerholz |
| Camping am Schützenweiher GmbH |
| Casinotheater Winterthur AG |
| CBRE (Zurich) AG |
| Cimpress Switzerland GmbH |
| Cinéma Solaire / Reizvoll GmbH |
| Circus Monti AG |
| City Association JUNGE ALTSTADT |
| Company Factory AG |
| ConCordis GmbH / Restaurant Concordia |
| Condecta AG |
| Consultive Revisions AG |
| Coop (Cooperative Eastern Switzerland/Ticino) |
| Credit Suisse |
| CSL Real Estate AG |
| CSS Insurance |
| Depot 195 - Hostel Winterthur |
| Designgut - Association for beautiful design |
| Mobiliar / General Agency Winterthur |
| Dine and Drink GmbH / Motel & Restaurant Stars & Stripes |
| Discendo AG |
| DiVino SA |
| DMG MORI Europe AG |
| Dominic Schmid GmbH Architecture |
| Doppelleu Boxer AG |
| Downunder Company AG / c/o Fredy Wiesner Gastronomie AG |
| Dr. Deuring + Oehninger AG |
| Dr. Werner Greminger Foundation |
| ONEWORLD.CH |
| El-Kart AG |
| ELPAG Electrical Engineering AG |
| Engel & Völkers Winterthur |
| ENGIE Services AG |
| Ernst Ruckstuhl AG |
| escapestories GmbH |
| Eulebräu GmbH |
| Eulachhallen AG |
| Winterthur Family Center |
| Fasnacht Society Winterthur |
| Vacation apartment in the farmhouse |
| Vacation apartment Niederfeld83 |
| Winterthur Puppet Theater |
| Fondue cellar Winterthur |
| Photo Museum Winterthur |
| Photo Foundation Switzerland |
| FRUTIGER Company AG |
| Guesthouse zum Tulpenbaum GmbH |
| Schlosshalde Inn |
| Gasthaus zum Löwen - Jaschke Gastronomy |
| Grüntal Inn |
| Gyrenbad Inn |
| Gasthof Rössli |
| Gasthof Traube Dättlikon |
| Gastro Hirschen GmbH |
| Gastroculture GmbH |
| GastroWinterthur |
| Gasworks Cultural Center |
| Gate27 |
| Secret passage 188 |
| Municipality of Brütten |
| Municipality of Dägerlen |
| Municipality of Dinhard |
| Municipality of Elgg |
| Municipality of Ellikon a. d. Thur |
| Municipality of Elsau |
| Municipality of Fehraltdorf |
| Municipality of Hagenbuch |
| Municipality of Hettlingen |
| Municipality of Lindau |
| Municipality of Neftenbach |
| Municipality of Pfungen |
| Municipality of Rickenbach |
| Municipality of Seuzach |
| Municipality of Turbenthal |
| Municipality of Wiesendangen |
| Community of Zell |
| Non-profit housing cooperative Winterthur GWG |
| Cooperative Zusammen_h_alt |
| Dinhard-Thurtal Trade Association |
| Illnau-Effretikon Trade Association, Lindau |
| Neftenbach Trade Association |
| Seuzach Ohringen Hettlingen Trade Association |
| Wiesendangen Trade Association |
| Givaudan Switzerland AG |
| Golf Range Weinland |
| golfabout / Impactgolf GmbH |
| Golfsession GmbH |
| Gottlieber Inc. |
| GRAPIN Data Center AG |
| Guesthouse Riverside Inn |
| H&B Real Estate AG |
| Hälg & Co. LTD. |
| Winterthur Chamber of Commerce and Employers' Association (HAW) |
| Hasler + Co. AG |
| HB-Adventure Switzerland AG |
| Heineken Switzerland AG |
| Helvetia Insurance |
| Hermann Bühler AG |
| HGW Heimstätten-Genossenschaft Winterthur |
| Hotel & Restaurant zum Engel |
| Hotel Banana City |
| Hotel Loge |
| Hotel Pöstli |
| Hotel Restaurant zum Sternen |
| Hotel Rheinfels |
| Hotel Rössli Illnau |
| Hunziker Partner AG Technology in the building |
| HW Reichlin GmbH |
| Ibis budget Winterthur City |
| Ibis Winterthur City |
| Implenia AG |
| Internationale Kurzfilmtage Winterthur |
| Intershop Management AG |
| InTrails GmbH |
| IPG Information Process Group AG |
| ISS Facility Services AG |
| Jazz club ESSE Winterthur |
| Jenny's Home Swiss B&B |
| Johann Jacob Rieter Foundation |
| KafiMüli / Congress Center Parkarena |
| Winterthur Cantonal Hospital |
| Ittingen Charterhouse |
| Kaufkaffee - Schwarzpfau GmbH |
| Keller AG Brickworks |
| Cellar Theater Winterthur |
| Cinema Cameo |
| Cinema Nische/Cultural Center Gaswerk |
| Kistler Instruments AG |
| Kiwi Kinos AG |
| Klaroweb GmbH |
| Climbing hall 6a plus |
| SME Association Winterthur and Surroundings |
| Congress and parish hall Liebestrasse |
| Force field |
| Kuhn Rikon AG |
| Kulturbau GmbH |
| cultural collapse |
| Cultural venue Weiertal |
| Kunst Museum Winterthur / At the Stadthaus |
| Kunst Museum Winterthur / Villa Flora |
| Artistry |
| Kyburgiade |
| Landgasthof zum Schwert |
| Lux Bar AG |
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