| HBD - Amt für Hochbauten (AHB) | Body governed by public law (local) | 339 | €534.4M |
| Unité soumissions - Département de l'aménagement, des constructions et de la mobilité (DACM) de la Ville de Genève | Body governed by public law (local) | 203 | €303.2M |
| Bundesamt für Bauten und Logistik BBL | Body governed by public law (central government) | 187 | €7.9bn |
| Fachstelle Beschaffungswesen Stadt Bern | Body governed by public law (local) | 179 | €271.6M |
| Centrale municipale d'achat et d'impression de la Ville de Genève | Body governed by public law (local) | 173 | €87.3M |
| Office fédéral des routes OFROU, Division Infrastructure routière Ouest, filiale Estavayer-le-Lac | Body governed by public law (central government) | 156 | €1.3bn |
| Bau- und Verkehrsdepartement des Kantons Basel-Stadt, Kantonale Fachstelle für öffentliche Beschaffungen | Regional authority | 149 | €282.0M |
| BLS AG - Finance & SCM - Strategische Beschaffung | | 129 | €724.8M |
| armasuisse Immobilien | Body governed by public law (central government) | 127 | €289.7M |
| Hochbauamt Kanton Zürich, Baubereich C | Body governed by public law (regional) | 124 | €235.4M |
| Centrale d'achats et d'ingénierie biomédicale Vaud-Genève (CAIB) | Body governed by public law (regional) | 118 | €378.7M |
| Rhätische Bahn AG | | 118 | €330.5M |
| Ufficio federale delle strade USTRA, divisione infrastruttura stradale Est | Body governed by public law (central government) | 115 | €356.6M |
| armasuisse Ressourcen und Support CC WTO | Body governed by public law (central government) | 110 | €1.5bn |
| Hochbauamt, Baubereich B | Body governed by public law (regional) | 108 | €156.2M |
| Bundesamt für Strassen ASTRA - Filiale Winterthur | Body governed by public law (central government) | 106 | €751.2M |
| Stadt Zürich Amt für Hochbauten | Regional authority | 106 | €206.9M |
| Bundesamt für Strassen ASTRA - Abteilung Strasseninfrastruktur West - Filiale Thun | Body governed by public law (central government) | 101 | €384.8M |
| IWB Industrielle Werke Basel | | 101 | €313.3M |
| Hochbauamt Graubünden | Body governed by public law (regional) | 92 | €111.5M |
| Genève Aéroport | | 90 | €388.1M |
| SBB CFF FFS Infra-Bahntechnik | | 89 | €392.5M |
| Centrale d'achats et d'ingénierie biomédicale des hôpitaux universitaires Vaud-Genève | Regional authority | 80 | €175.8M |
| Energie Wasser Bern | Body governed by public law (local) | 72 | €549.7M |
| Swissgrid AG - Engineering & Construction | | 72 | €241.8M |
| Universitätsspital Zürich | Regional authority | 71 | €244.8M |
| Swissgrid AG | | 70 | €729.3M |
| TED - Entsorgung + Recycling Zürich (ERZ) Hagenholzstrasse 110, Zürich | Body governed by public law (local) | 67 | €99.3M |
| Office fédéral des routes - Infrastructure routière Ouest Filiale Estavayer-le-Lac | Central government authority | 66 | €470.6M |
| Transports publics de la région lausannoise sa | | 65 | €653.8M |
| Flughafen Zürich AG | | 63 | €395.8M |
| Elektrizitätswerk der Stadt Zürich (ewz) | | 60 | €179.3M |
| TED - Grün Stadt Zürich (GSZ) | Body governed by public law (local) | 59 | €47.7M |
| Bundesamt für Rüstung armasuisse | Body governed by public law (central government) | 58 | €558.2M |
| Centrale commune d'achats (CCA) | Body governed by public law (regional) | 58 | €41.9M |
| BKW Energie AG | Body governed by public law (regional) | 56 | €311.2M |
| Services industriels de Genève (SIG) - Direction Achats | Body governed by public law (regional) | 56 | €197.7M |
| Stadt St.Gallen, Hochbauamt | Body governed by public law (local) | 55 | €53.7M |
| SBB CFF FFS Achats projets de construction Région Ouest | | 54 | €259.6M |
| Sihltal Zürich Uetliberg Bahn SZU AG | Regional authority | 54 | €222.1M |
| Transport publics genevois (tpg) | Body governed by public law (regional) | 54 | €135.1M |
| Service des ponts et chaussées | Body governed by public law (regional) | 53 | €150.6M |
| Tiefbauamt Graubünden | Body governed by public law (regional) | 53 | €92.4M |
| Basler Verkehrs-Betriebe (BVB) | | 52 | €159.3M |
| Kanton Zürich Finanzdirektion Amt für Informatik | Body governed by public law (regional) | 52 | €750.7M |
| Confirm AG | Body governed by public law (regional) | 51 | €84.2M |
| Bundesamt für Strassen ASTRA, Abteilung Strasseninfrastruktur Ost, Filiale Winterthur | Central government authority | 50 | €453.1M |
| Elektrizitätswerke des Kantons Zürich | | 50 | €67.4M |
| Fachstelle Beschaffungswesen | Body governed by public law (local) | 49 | €547.1M |
| Kanton Zürich Hochbauaumt, Baubereich D | Body governed by public law (regional) | 49 | €206.9M |
| Swissgrid AG - Asset & Maintenance | | 48 | €341.2M |
| Schweizerische Bundesbahnen SBB, Infrastruktur – Einkauf, Supply Chain und Produktion, Einkauf Bauprojekte Region Ost | | 47 | €173.1M |
| Service immobilier et patrimoine | Body governed by public law (regional) | 47 | €50.0M |
| Universität Zürich Assetmanagement | Body governed by public law (regional) | 46 | €92.7M |
| Hôpital du Valais - Spital Wallis | Regional authority | 45 | €55.2M |
| Verkehrsbetriebe Zürich (VBZ) | Body governed by public law (local) | 45 | €425.4M |
| Amt für Grundstücke und Gebäude des Kantons Bern | Regional authority | 43 | €98.8M |
| EPFL - Domaine des Achats | Body governed by public law | 43 | €47.2M |
| EPFL VPF ACHATS | Body governed by public law | 42 | €126.4M |
| Bundesamt für Strassen ASTRA, Abteilung Strasseninfrastruktur Ost Filiale Zofingen | Central government authority | 41 | €447.7M |
| Dienststelle Immobilien | Body governed by public law (regional) | 41 | €35.1M |
| Etat Vaud - DGIP p/a Pool de mandataires Banquet | Body governed by public law (regional) | 41 | €35.5M |
| HBD - Immobilien Stadt Zürich (IMMO) | Body governed by public law (local) | 40 | €25.6M |
| Loyco SA, conseils en marchés publics | Body governed by public law (local) | 39 | €24.4M |
| Service de l'informatique et des télécommunications (SITel) | Body governed by public law (regional) | 39 | €63.1M |
| BLS AG | | 38 | €196.1M |
| Kanton St.Gallen, Hochbauamt, Zentrale Dienste | Regional authority | 38 | €45.4M |
| Service des bâtiments de l'Etat de Neuchâtel - DOSP | Body governed by public law (regional) | 38 | €62.2M |
| Spitalanlagengesellschaft Kantonsspital St.Gallen | Regional authority | 37 | €37.7M |
| Schweizerische Bundesbahnen SBB Division Produktion Personenverkehr | | 36 | €94.4M |
| ETH Zürich - Abt. Procurement & Export Services | Body governed by public law | 34 | €25.9M |
| Hymexia Sàrl | Body governed by public law (local) | 34 | €28.0M |
| Kanton Luzern / Dienststelle Immobilien | Body governed by public law (regional) | 34 | €45.6M |
| DIB - Elektrizitätswerk der Stadt Zürich (ewz) | | 33 | €126.7M |
| ETH Zürich - Abt. Facility Services | Body governed by public law | 33 | €4.5M |
| Hochbauamt | Regional authority | 33 | €34.9M |
| Kantonsspital Winterthur - Supply Chain Management | Body governed by public law (regional) | 33 | €45.3M |
| Pouvoir judiciaire de la République et canton de Genève | Body governed by public law (regional) | 32 | €5.7M |
| Stadt Rapperswil-Jona Hochbauamt | Regional authority | 32 | €53.2M |
| Ufficio federale delle strade USTRA Filiale Bellinzona Divisione Infrastruttura stradale Est | Central government authority | 32 | €58.9M |
| Kanton Aargau - Departement Finanzen und Ressourcen - Immobilien Aargau | Body governed by public law (regional) | 31 | €40.9M |
| EXA Baumanagement AG | Body governed by public law (local) | 30 | €14.2M |
| SBB CFF FFS Infra-Fahrweg | | 30 | €10.0M |
| TGS Bauökonomen | Regional authority | 30 | €35.9M |
| Kanton St.Gallen, Bau- und Umweltdepartement, Hochbauamt | Body governed by public law (regional) | 29 | €28.0M |
| Service achats de l'IMAD | Body governed by public law (regional) | 29 | €22.9M |
| TED - Entsorgung + Recycling Zürich (ERZ) | Body governed by public law (local) | 29 | €33.2M |
| Ville de Genève Département de l'aménagement, des constructions et de la mobilité - Unité soumissions | Regional authority | 29 | €47.0M |
| CHUV - centrale d'achats et d'ingénierie biomédicale (CAIB) | Body governed by public law (regional) | 28 | €33.0M |
| Office cantonal des bâtiments (OCBA) | Body governed by public law (regional) | 28 | €20.4M |
| LUKS Immobilien AG | Body governed by public law (regional) | 27 | €43.3M |
| Kanton Luzern Dienststelle Informatik | Body governed by public law (regional) | 26 | €112.9M |
| Kantonspolizei Bern | Body governed by public law (regional) | 26 | €38.5M |
| SBB CFF FFS Infra-Energie | | 26 | €71.1M |
| Stadt Dietikon, Hochbauabteilung | Body governed by public law (local) | 26 | €21.8M |
| Tiefbauamt des Kantons Bern | Body governed by public law (regional) | 26 | €53.6M |
| Universitätsspital Basel | Body governed by public law (regional) | 26 | €27.2M |
| Matterhorn Gotthard Infrastruktur AG | | 25 | €270.0M |
| Rapp AG | Body governed by public law (local) | 25 | €49.8M |
| Vollenweider Baurealisation GmbH | Body governed by public law (local) | 25 | €20.2M |
| Baudirektion Kanton Zürich, Tiefbauamt, Abt. Projektieren und Realisieren | Body governed by public law (regional) | 24 | €33.2M |
| Dürsteler Bauplaner GmbH | Body governed by public law (local) | 24 | €27.2M |
| Stadt Zürich Wasserversorgung | | 24 | €17.4M |
| Abteilung Tiefbau (ATB) | Body governed by public law (regional) | 23 | €63.8M |
| Gemeinde Greifensee | Body governed by public law (local) | 23 | €9.8M |
| Schaffhausen - Hochbauamt | Body governed by public law (local) | 23 | €15.9M |
| Stadt Gossau, Hochbauamt | Body governed by public law (local) | 23 | €12.6M |
| Commune de Collonge-Bellerive / Service des bâtiments / Projet EPICENTRE | Body governed by public law (local) | 22 | €7.5M |
| Drees & Sommer Schweiz AG | Body governed by public law (local) | 22 | €32.4M |
| Einwohnergemeinde Schaffhausen vertreten durch das Hochbauamt | Regional authority | 22 | €24.5M |
| Schweizerische Bundesbahnen SBB, Infrastruktur – Einkauf, Supply Chain und Produktion, Einkauf Bauprojekte Region Mitte | | 22 | €145.7M |
| ASIGOS | Body governed by public law (local) | 21 | €14.5M |
| Centrale municipale d'achat et d'impression | Regional authority | 21 | €20.1M |
| Stadt Zürich, Organisation und Informatik (OIZ) | Body governed by public law (local) | 21 | €703.1M |
| Commune de Veyrier (bureau architech ) | Body governed by public law (local) | 20 | €14.6M |
| Cumegn da Surses | Gemeinde Surses | Body governed by public law (local) | 20 | €17.4M |
| EPFL-Scientific Equipment | Body governed by public law | 20 | €9.4M |
| Etat de Fribourg, Service des bâtiments | Body governed by public law (regional) | 20 | €35.1M |
| Flughafen Zürich AG - Zentraler Einkauf | | 20 | €16.7M |
| Gemeinde Wollerau Abt. Infrastruktur | Body governed by public law (local) | 20 | €18.1M |
| Immopro AG | Regional authority | 20 | €32.1M |
| Paul Scherrer Institut (PSI) | Body governed by public law | 20 | €24.2M |
| PostAuto AG | Body governed by public law | 20 | €19.3M |
| Romande Energie SA | | 20 | €25.3M |
| Services Industriels de Genève - Droit et Achats | | 20 | €73.9M |
| Stiftung Ostschweizer Kinderspital | Regional authority | 20 | €13.5M |
| Switch | Body governed by public law (regional) | 20 | €1.0bn |
| zB Zentralbahn AG, Bereich Infrastruktur | | 20 | €87.5M |
| Zürcher Hochschule für Angewandte Wissenschaften ZHAW | Body governed by public law (regional) | 20 | €62.3M |
| armasuisse Immobilier | Body governed by public law (central government) | 19 | €54.1M |
| Bundesamt für Bauten und Logistik BBL, Abteilung Projektmanagement | Central government authority | 19 | €63.9M |
| Busbetrieb Solothurn Grenchen und Umgebung AG | | 19 | €23.7M |
| EKT AG | | 19 | €23.6M |
| ETH Zürich, Abteilung Immobilien | Body governed by public law | 19 | €43.7M |
| Gebäudeversicherung Kanton Zürich | Body governed by public law (regional) | 19 | €25.5M |
| Michel Baumanagement GmbH im Auftrag der Gemeinde Ittigen | Body governed by public law (local) | 19 | €28.3M |
| Spitalanlagengesellschaft HOCH Health Ostschweiz | Body governed by public law (regional) | 19 | €16.3M |
| Spital Bülach AG (Immopro) | Body governed by public law (local) | 19 | €35.1M |
| Stadt Biel, Abteilung Hochbau | Body governed by public law (local) | 19 | €31.3M |
| Stadt Dübendorf - Stabstelle Stadtplanung | Body governed by public law (local) | 19 | €28.9M |
| Universität Basel | Body governed by public law (regional) | 19 | €39.4M |
| Zentrale Beschaffungsstelle Kanton Basel-Landschaft | Body governed by public law (regional) | 19 | €176.8M |
| Aéroport International de Genève | | 18 | €118.2M |
| Basler Verkehrs-Betriebe, BVB | | 18 | €45.7M |
| Bau- und Umweltschutzdirektion Kanton Basel-Landschaft Organisator: Zentrale Beschaffungsstelle | Regional authority | 18 | €42.9M |
| BERNMOBIL Städt. Verkehrsbetriebe Bern (SVB) | | 18 | €54.5M |
| Cercle scolaire de Colombier et environs - CESCOLE | Body governed by public law (regional) | 18 | €16.2M |
| HOCH Health Ostschweiz | Body governed by public law (regional) | 18 | €18.3M |
| Hospice général | Body governed by public law (regional) | 18 | €2.6bn |
| Politische Gemeinde Diepoldsau | Regional authority | 18 | €22.0M |
| Prodem Conseils Sàrl | Body governed by public law (regional) | 18 | €23.7M |
| Regionalverkehr Bern-Solothurn AG (RBS) | | 18 | €239.2M |
| Stadt Illnau-Effretikon, Abteilung Hochbau | Body governed by public law (local) | 18 | €25.7M |
| Stiftung Vivala - raumwerkag.ch | Body governed by public law (regional) | 18 | €7.6M |
| TED - Entsorgung + Recycling Zürich (ERZ) Bändlistrasse 108, 8010 Zürich | Body governed by public law (local) | 18 | €41.5M |
| Verkehrsbetriebe Zürich Beschaffung und Einkauf | | 18 | €34.2M |
| Einwohnergemeinde Riehen | Body governed by public law (local) | 17 | €16.5M |
| Fondation de l'Orme (AAPA SA) | Body governed by public law (regional) | 17 | €14.0M |
| Gesundheits-, Sozial- und Integrationsdirektion des Kantons Bern Gesundheitsamt | Body governed by public law (regional) | 17 | €11.5M |
| Hochbauamt Kanton Schwyz | Body governed by public law (regional) | 17 | €45.2M |
| Hochbauamt Kanton Zürich, Baubereich B | Body governed by public law (regional) | 17 | €17.7M |
| Pragma partenaires SA | Body governed by public law (local) | 17 | €4.8M |
| Service immobilier et patrimoine / Dienststelle für Immobilien und Bauliches Erbe - Investissements / Investitionen | Body governed by public law (regional) | 17 | €7.0M |
| Tiefbauamt, Abt. Gebietseinheit VII | Body governed by public law (regional) | 17 | €11.9M |
| Universität Zürich, Portfoliomanagement Assetmanagement | Regional authority | 17 | €36.7M |
| armasuisse Einkauf und Kooperationen CC WTO | Central government authority | 16 | €32.1M |
| Beschaffungsstelle Matterhorn Gotthard Bahn | | 16 | €22.0M |
| Einwohnergemeinde Dulliken / Bauverwaltung | Body governed by public law (local) | 16 | €19.9M |
| EPFL - Achats | Body governed by public law | 16 | €53.2M |
| ETH Zürich - Abt. Informatikdienste | Body governed by public law | 16 | €87.8M |
| ETH Zürich - Real Estate Management | Body governed by public law | 16 | €38.8M |
| Fondation des Parkings - Service des achats | Body governed by public law (regional) | 16 | €45.9M |
| Lazzarini AG | Body governed by public law (local) | 16 | €3.5M |
| Service de conseil et de soutien pour les marchés publics de l'Université de Genève | Body governed by public law (regional) | 16 | €14.4M |
| Stadt Dietikon Immobilien- und Baumanagement | Regional authority | 16 | €33.1M |
| Stadt Zürich, Tiefbauamt, Realisierung | Regional authority | 16 | €61.9M |
| Tiefbauamt, Abt. Projektieren und Realisieren | Body governed by public law (regional) | 16 | €42.0M |
| Tiefbauamt, Abt. Realisierung | Body governed by public law (local) | 16 | €60.5M |
| Transports Publics Neuchâtelois SA | | 16 | €12.3M |
| Amt für Städtebau | Body governed by public law (local) | 15 | €11.9M |
| armasuisse Immobili | Body governed by public law (central government) | 15 | €44.1M |
| Axpo Grid AG | | 15 | €78.8M |
| Baudirektion Kanton Zürich, Tiefbauamt Projektieren + Realisieren | Regional authority | 15 | €30.3M |
| Berner Klink Montana, p.A. IAAG Architekten AG | Body governed by public law (regional) | 15 | €22.4M |
| Bundesamt für Statistik | Body governed by public law (central government) | 15 | €46.6M |
| Burgergemeinde Bern | Body governed by public law (regional) | 15 | €13.3M |
| Commune de Veyrier | Body governed by public law (local) | 15 | €35.3M |
| Departement Bau, Verkehr und Umwelt Abteilung Tiefbau | Regional authority | 15 | €12.5M |
| Einwohnergemeinde der Stadt Aarau, Stadtbauamt | Regional authority | 15 | €13.2M |
| Elektrizitätswerk der Stadt Zürich (ewz) Finanzen und Controlling Projekteinkauf, FEP | | 15 | €60.1M |
| EPFL - Service des Achats | Body governed by public law | 15 | €39.1M |
| Etat de Vaud, DGNSI - Direction générale du numérique et des systèmes d'information | Body governed by public law (regional) | 15 | €1.3bn |
| HSSP AG | Regional authority | 15 | €11.8M |
| Kanton Aargau - Departement Finanzen und Resourcen - Immobilien Aargau | Body governed by public law (regional) | 15 | €57.3M |
| Office Cantonale des Bâtiments (OCBA) - Poolailes | Body governed by public law (regional) | 15 | €7.1M |
| SBB AG Einkauf Infrastruktur | | 15 | €381.6M |
| Schulgemeinde Kreuzlingen | Body governed by public law (local) | 15 | €13.3M |
| Schweizerische Bundebahnen SBB, Infrastruktur Einkauf, Supply Chain und Produktion, Einkauf Bauprojekte Region Ost | | 15 | €2.0bn |
| Schweizerische Bundesbahnen SBB, Konzerneinkauf Verbrauchsgüter | | 15 | €83.3M |
| Stadt Wädenswil Dienststelle Immobilien | Regional authority | 15 | €10.1M |
| Stiftung Alterzentrum Region Bülach | Body governed by public law (local) | 15 | €15.2M |
| Tiefbauamt Stadt Winterthur | Body governed by public law (local) | 15 | €28.2M |
| Zweckverband für die Kehrichtbeseitigung im Linthgebiet (KVA Linth) | | 15 | €9.7M |
| Departement Bau und Umwelt Hochbau | Body governed by public law (regional) | 14 | €14.8M |
| Einwohnergemeinde Aarberg, Bauabteilung | Body governed by public law (local) | 14 | €12.2M |
| ETH Zürich, Informatikdienste | Body governed by public law | 14 | €34.5M |
| Gemeinde Risch Immobilien AG c/o Ruf Rechtsanwälte AG | Regional authority | 14 | €18.9M |
| Generalsekretariat | Body governed by public law (regional) | 14 | €103.5M |
| Kantonsspital Winterthur | Regional authority | 14 | €11.0M |
| Kanton Zürich, Baudirektion, Tiefbauamt, Stab | Regional authority | 14 | €117k |
| Office fédéral des routes (OFROU), Division Infrastructure routière Ouest, Filiale Thoune | Body governed by public law (central government) | 14 | €52.8M |
| Schule Bürglen (FoBu Arch.) | Body governed by public law (local) | 14 | €7.2M |
| Schweizerische Bundesbahnen SBB, Konzerneinkauf Dienstleistungen | | 14 | €969.5M |
| St. Gallisch Appenzellische Kraftwerke AG (SAK) | | 14 | €45.9M |
| Stiftung Kantonsspital Graubünden | Body governed by public law (regional) | 14 | €34.5M |
| Takt Baumanagement AG | Body governed by public law (local) | 14 | €12.2M |
| Ufficio federale delle strade USTRA Filiale Bellinzona divisione Infrastruttura stradale | Central government authority | 14 | €22.4M |
| Université de Genève - Secteur Mobilier et Déménagement | Body governed by public law (regional) | 14 | €940k |
| Ville de Lausanne – FIM - Service achat et logistique Ville (SALV) | Body governed by public law (local) | 14 | €7.2M |
| Amt für Landschaft und Natur Kt. Zürich, Fachstelle Naturschutz | Regional authority | 13 | n/a |
| Baselland Transport AG | | 13 | €58.9M |
| Bundesamt für Strassen ASTRA | Body governed by public law (central government) | 13 | €41.6M |
| Commune de Lausanne – Direction du logement, de l'environnement et de l'architecture - Service d’architecture et du logement | Body governed by public law (local) | 13 | €11.4M |
| Département des finances et de l'énergie, Service immobilier et patrimoine | Regional authority | 13 | €3.3M |
| Empa zentraler Einkauf | Body governed by public law | 13 | €17.0M |
| Fondation la Rozavère - EMS Renens (In Out arch/acau arch.) | Body governed by public law (regional) | 13 | €16.9M |
| Gemeinde Ettingen | Body governed by public law (local) | 13 | €6.9M |
| Gemeinde Richterswil / Abteilung Liegenschaften | Body governed by public law (local) | 13 | €18.9M |
| Hochbauamt, Baubereich A | Body governed by public law (regional) | 13 | €7.8M |
| Hôpital du Valais - Projets stratégiques | Body governed by public law (regional) | 13 | €8.7M |
| Immobilien, Finanzen und Einkauf (IM-F-EK) | Body governed by public law | 13 | €13.2M |
| Organisateur Personeni Raffaele Architectes EPF SIA | Body governed by public law (local) | 13 | €9.2M |
| Politische Gemeinde Steinach | Regional authority | 13 | €9.0M |
| Swissmedic | Body governed by public law | 13 | €232.5M |
| Transports Publics du Chablais - Infrastructure | Body governed by public law (regional) | 13 | €32.3M |
| Ville de Carouge - Service constructions, entretien et sports | Regional authority | 13 | €38.1M |
| Baudirektion Kanton Zürich, Hochbauamt, Baubereich B | Body governed by public law (regional) | 12 | €10.5M |
| Berner Klinik Montana, vertreten durch IAAG Architekten AG | Regional authority | 12 | n/a |
| Bundesamt für Strassen ASTRA Filiale Zofingen | Central government authority | 12 | €131.7M |
| Commune de Courtételle | Body governed by public law (local) | 12 | €2.4M |
| Consortium Sergison Bates architekten / Jaccaud + Associés | Body governed by public law (local) | 12 | €11.0M |
| Direction des achats et de la logistique (DAL) | Body governed by public law (regional) | 12 | €41.9M |
| Forchbahn AG | | 12 | €39.2M |
| Gemeinde Nottwil | Body governed by public law (local) | 12 | €8.1M |
| Gemeindeverwaltung Diepoldsau | Body governed by public law (local) | 12 | €9.1M |
| Gemeinde Zollikon (BGS & Partner Architekten AG) | Body governed by public law (local) | 12 | €12.3M |
| Kantonales Hochbauamt | Regional authority | 12 | €9.9M |
| KVA Linth | | 12 | €161.8M |
| Office des ponts et chaussées du canton de Berne, Inspection des routes du Jura bernois | Body governed by public law (regional) | 12 | €1.8M |
| Service immobilier et patrimoine (SIP) / section investissement | Body governed by public law (regional) | 12 | €9.0M |
| Società per le Ferrovie Autolinee Regionali Ticinesi (FART SA) | | 12 | €35.8M |
| Stadt Winterthur, Departement Technische Betriebe Stadtwerk Winterthur, Finanzen und Dienste | Body governed by public law (local) | 12 | €46.0M |
| Stiftung Alterswohnung der Stadt Zürich-SAW | Regional authority | 12 | €16.3M |
| Verlingue AG | Body governed by public law (local) | 12 | €7.1M |
| Ville de Neuchâtel, Station d'épuration des eaux usées et réseau | Regional authority | 12 | €10.4M |
| Zentrale Beschaffungsstelle (ZBS) Mobilität des Kantons Bern | Body governed by public law (regional) | 12 | €5.6M |
| Zweckverband ARA Zimmerberg | Body governed by public law (local) | 12 | €5.3M |
| AEW Energie AG | | 11 | €117.3M |
| Amt für Informatik und Organisation des Kantons Bern | Body governed by public law (regional) | 11 | €152.6M |
| Amt für Landschaft und Natur, Fachstelle Naturschutz | Body governed by public law (regional) | 11 | €4.4M |
| BGS & Partner Architekten AG | Regional authority | 11 | €19.9M |
| Fachhochschule Nordwestschweiz FHNW | Regional authority | 11 | €13.2M |
| FINMA Beschaffungs- und Vertragsmanagement BVM | Body governed by public law | 11 | €171.6M |
| Gemeinde Konolfingen | Regional authority | 11 | €10.4M |
| Gemeindeverwaltung Maur | Body governed by public law (local) | 11 | €8.7M |
| Hochbauamt Kanton Zürich | Body governed by public law (regional) | 11 | €6.0M |
| Immobilienamt | Body governed by public law (regional) | 11 | €4.9M |
| Office cantonal des bâtiments (OCBA) - Service Achats et Contractualisation | Body governed by public law (regional) | 11 | €7.2M |
| Psychiatrische Dienste Graubünden | Regional authority | 11 | €8.2M |
| Repower AG | | 11 | €31.6M |
| Schweizerische Südostbahn AG (SOB) F&S-LOG-E | | 11 | €25.5M |
| Stadt Luzern, Immobilien | Regional authority | 11 | €19.3M |
| Studio Banana | Regional authority | 11 | n/a |
| Tiefbauamt, Abt. Projektieren + Realisieren | Body governed by public law (regional) | 11 | €23.7M |
| Tiefbauamt, Abt. Stab | Body governed by public law (regional) | 11 | €320k |
| Tiefbauamt des Kantons Bern, Strasseninspektorat Mittelland Ost | Body governed by public law (regional) | 11 | €1.9M |
| Tiefbauamt des Kantons Bern, Strasseninspektorat Mittelland West | Body governed by public law (regional) | 11 | €2.2M |
| Tiefbauamt des Kantons Bern, Strasseninspektorat Seeland | Body governed by public law (regional) | 11 | €1.4M |
| Tiefbauamt Kanton Schwyz | Body governed by public law (regional) | 11 | €41.3M |
| Amt für Informatik | Body governed by public law (regional) | 10 | €121.1M |
| Baudepartement Stadt Zug, Submission Hochbau | Body governed by public law (local) | 10 | €6.1M |
| Bau- und Umweltschutzdirektion Kanton Basel-Landschaft Zentrale Beschaffungsstelle | Regional authority | 10 | €58.3M |
| BLT Baselland Transport AG | | 10 | €16.2M |
| Caretta + Weidmann AG | Body governed by public law (local) | 10 | €5.0M |
| Commune de Blonay-St-Légier (Consortium FLBG) | Body governed by public law (local) | 10 | €15.5M |
| DGMR, Div. Entretien, Centre cantonal d’entretien des véhicules | Body governed by public law (regional) | 10 | €3.7M |
| Dienststelle für Mobilität - Kreis 1 Oberwallis | Body governed by public law (regional) | 10 | €114.2M |
| Direction de l'urbanisme et de l'environnement | Regional authority | 10 | €30.9M |
| Direktion für Inneres und Justiz des Kantons Bern Amt für Geoinformation | Regional authority | 10 | €6.3M |
| FMV SA | | 10 | €15.7M |
| Gemeinde Ebikon (Jung Meyerhans AG) | Body governed by public law (local) | 10 | €21.5M |
| Gemeinde Flawil c/o Andy Senn Architekt BSA SIA GmbH | Body governed by public law (local) | 10 | €11.5M |
| Gemeindeverband Schule Erzbachtal | Body governed by public law (local) | 10 | €7.4M |
| Groupe E SA - Service Achat pour les Marchés publics | | 10 | €15.3M |
| Hochbauamt Kanton Zug | Body governed by public law (regional) | 10 | €2.6M |
| Immobilien Aargau | Body governed by public law (regional) | 10 | €6.3M |
| Irbis Consulting SA | Body governed by public law (local) | 10 | €8.0M |
| Konzerneinkauf Verbrauchsgüter | | 10 | €57.9M |
| Psychiatrie Baselland | Body governed by public law (regional) | 10 | €10.2M |
| Schweizerische Bundesbahnen SBB, Infrastruktur, Einkauf, Supply Chain und Produktion, Einkauf Bauprojekte Standort Bern | | 10 | €693.7M |
| Schweizerische Bundesbahnen SBB, Infrastruktur - Einkauf, Supply Chain und Produktion, Einkauf Bau Standort Bern | | 10 | €109.8M |
| Stadt Affoltern am Albis Immobilienabteilung | Body governed by public law (local) | 10 | €11.7M |
| Stadt Zürich_Sportamt_Sportmaterialverwaltung | Body governed by public law (local) | 10 | €1.0M |
| Stiftung Einfach Wohnen (SEW) | Body governed by public law (local) | 10 | €17.6M |
| Stiftung PWG | Body governed by public law (local) | 10 | €6.6M |
| Stiftung Rosenpark Gersau (Jung Meyerhans AG) | Body governed by public law (local) | 10 | €10.3M |
