| 5501 | Trnavská univerzita v Trnave Trnava | Education | sk | 4 | €1.5M |
| 5502 | Δήμος Στροβόλου Λευκωσία | General public services | cy | 4 | €1.9M |
| 5503 | Schaffhausen - Hochbauamt Schaffhausen | General public services | ch | 4 | €1.6M |
| 5504 | Gmina Kleszczewo Kleszczewo | General public services | pl | 4 | €56.8M |
| 5505 | AZIENDA USL DI MODENA Modena | Health | it | 4 | €21.4M |
| 5506 | Zarząd Dróg i Transportu Miejskiego w Lublinie Lublin | notice.buyer_activities.null | pl | 4 | €106.6M |
| 5507 | Město Česká Lípa Česká Lípa | notice.buyer_activities.null | cz | 4 | €483.7M |
| 5508 | ЮЖНОЦЕНТРАЛНО ДЪРЖАВНО ПРЕДПРИЯТИЕ ДП Смолян | General public services | bg | 4 | €131,807 |
| 5509 | Kokkolan kaupunki KOKKOLA | General public services | fi | 4 | €0 |
| 5510 | Landkreis Deggendorf Deggendorf | General public services | de | 4 | €0 |
| 5511 | Stadt Burg Burg | General public services | de | 4 | €0 |
| 5512 | LION Logistics GmbH Forst | Economic affairs | de | 4 | €0 |
| 5513 | UAB Panevėžio regiono atliekų tvarkymo centras (PV) Panevėžys | notice.buyer_activities.env-pro | lt | 4 | €244,000 |
| 5514 | Métropole du Grand Paris PARIS | General public services | fr | 4 | €0 |
| 5515 | Stadt Uster, ARA Jungholz (Hunziker Betatech AG) Winterthur | General public services | ch | 4 | €9.3M |
| 5516 | APHP Sorbonne Université PARIS | Health | fr | 4 | €2.8M |
| 5517 | Maatschappij voor het Intercommunaal Vervoer te Brussel Bruxelles | General public services | be | 4 | €0 |
| 5518 | Muzeum Narodowe w Kielcach Kielce | notice.buyer_activities.rcr | pl | 4 | €57,720 |
| 5519 | Stadt Bad Münder am Deister Bad Münder | General public services | de | 4 | €555,312 |
| 5520 | Consellería de Cultura, Lengua y Juventud - Xunta de Galicia Santiago de Compostela | notice.buyer_activities.rcr | es | 4 | €1.9M |
| 5521 | Bundesrepublik Deutschland, vertreten durch: Bundesamt für Bauwesen und Raumordnung Berlin | General public services | de | 4 | €2.1M |
| 5522 | Compania de Apa Arad S.A. Arad | Water | | 4 | €42.7M |
| 5523 | Università degli Studi di Trieste TRIESTE (TS) | Education | it | 4 | €980,150 |
| 5524 | CA du Puy en Velay Le Puy en Velay | General public services | fr | 4 | €850,963 |
| 5525 | Opća bolnica Dr. Josip Benčević Slavonski Brod Slavonski Brod | Health | hr | 4 | €578,050 |
| 5526 | Niedersächsische Landesbehörde für Straßenbau und Verkehr - Geschäftsbereich Goslar Goslar | General public services | de | 4 | €5.8M |
| 5527 | VIVEST (57) Metz | Housing and community amenities | fr | 4 | €0 |
| 5528 | Ministerstvo životního prostředí Praha | notice.buyer_activities.env-pro | cz | 4 | €68.1M |
| 5529 | BG BAU - Berufsgenossenschaft der Bauwirtschaft Berlin | Social protection | de | 4 | €307,979 |
| 5530 | Centrale Acquisti Comune di Verbania VERBANIA (VB) | General public services | it | 4 | €195.4M |
| 5531 | Gemeinde Leiblfing Leiblfing | General public services | de | 4 | €0 |
| 5532 | Gobierno Vasco - Bienestar, Juventud y Reto Demográfico Vitoria-Gasteiz | General public services | es | 4 | €11.2M |
| 5533 | Stadt St.Gallen, Hochbauamt St.Gallen | General public services | ch | 4 | €1.3M |
| 5534 | COMUNE DI PARMA Parma | General public services | it | 4 | €2.8M |
| 5535 | Junta de Gobierno Local del Ayuntamiento de San Martín de Valdeiglesias San Martín de Valdeiglesias | General public services | es | 4 | €2.2M |
| 5536 | Ville de Vienne Vienne | General public services | fr | 4 | €1.3M |
| 5537 | SPL LEVAPARC Levallois-Perret | General public services | fr | 4 | €0 |
| 5538 | Gerencia de la Fundació Visit València de la Comunitat Valenciana València | General public services | es | 4 | €259,588 |
| 5539 | Université Gustave Eiffel Marne-la-Vallée | Education | fr | 4 | €400,000 |
| 5540 | CONSILIUL JUDETEAN CONSTANTA Constanta | General public services | | 4 | €1.0B |
| 5541 | CUC Provincia di Latina latina | Education | it | 4 | €613,500 |
| 5542 | Stichting Hanzehogeschool Groningen GRONINGEN | Education | nl | 4 | €3.4M |
| 5543 | Gas Storage Poland sp. z o.o. Dębogórze | Gas & heat | pl | 4 | €1.3M |
| 5544 | Charité CFM Facility Management GmbH Berlin | Health | de | 4 | €0 |
| 5545 | Miljøstyrelsen Odense | notice.buyer_activities.env-pro | dk | 4 | €25.4M |
| 5546 | MUNICIPIUL RESITA Resita | General public services | | 4 | €127.7M |
| 5547 | Zagłębiowski Szpital Kliniczny Czeladź | Health | pl | 4 | €6.7M |
| 5548 | Centrum Opieki Medycznej Jarosław | Health | pl | 4 | €1.1M |
| 5549 | OPH - Direction Technique et du Patrimoine Créteil cedex | Housing and community amenities | fr | 4 | €0 |
| 5550 | Wielospecjalistyczny Szpital - Samodzielny Publiczny Zespół Opieki Zdrowotnej w Zgorzelcu Zgorzelec | Health | pl | 4 | €12.0M |