| 4401 | Stichting Waternet Amsterdam | General public services | nl | 5 | €17.1M |
| 4402 | Przedsiębiorstwo Wodociągów i Kanalizacji Spółka z o.o. w Gliwicach Gliwice | Water | pl | 5 | €124.7M |
| 4403 | Comune di Ragusa Ragusa | General public services | it | 5 | €11.0M |
| 4404 | Deutsche Rentenversicherung Nordbayern Bayreuth | Social protection | de | 5 | €6.4M |
| 4405 | Pražská developerská společnost, příspěvková organizace Praha | Housing and community amenities | cz | 5 | €105.0M |
| 4406 | Miejskie Przedsiębiorstwo Gospodarki Komunalnej – Krośnieński Holding Komunalny Spółka z ograniczoną odpowiedzialnością Krosno | General public services | pl | 5 | €6.0M |
| 4407 | Gmina Ostrowiec Świętokrzyski Ostrowiec Świętokrzyski | General public services | pl | 5 | €3.4M |
| 4408 | "Многопрофилна болница за активно лечение д - р Иван Селимински - Сливен" АД гр. Сливен | Health | bg | 5 | €629,656 |
| 4409 | Mazowieckie Centrum Leczenia Chorób Płuc i Gruźlicy Otwock | Health | pl | 5 | €0 |
| 4410 | COMPANIA MUNICIPALĂ ENERGETICA SERVICII BUCUREȘTI S.A. Bucuresti | Economic affairs | | 5 | €9.3M |
| 4411 | Serviciul de Ambulanta al Judetului Timis Timisoara | Health | | 5 | €4.2M |
| 4412 | Stadt Essen, Verfahrensbegleitung durch die GVE Grundstücksverwaltung Stadt Essen GmbH Essen | General public services | de | 5 | €1.2M |
| 4413 | Regionalny Ośrodek Polityki Społecznej Rzeszów | Social protection | pl | 5 | €2.6M |
| 4414 | Commune de Vélizy-Villacoublay Vélizy-Villacoublay | General public services | fr | 5 | €0 |
| 4415 | Dopravný podnik mesta Košice, akciová spoločnosť Košice | notice.buyer_activities.urttb | sk | 5 | €58.6M |
| 4416 | Gemeinde Handewitt Handewitt | General public services | de | 5 | €0 |
| 4417 | Consorci Sanitari del Maresme Mataró | Health | es | 5 | €17.0M |
| 4418 | ΟΔΙΚΕΣ ΣΥΓΚΟΙΝΩΝΙΕΣ M.Α.Ε. (Ο.ΣΥ. M.Α.Ε.) ΑΓ. Ι. ΡΕΝΤΗΣ - ΝΙΚΑΙΑ | notice.buyer_activities.urttb | gr | 5 | €2.6M |
| 4419 | 28 Wojskowy Oddział Gospodarczy miasto Siedlce | Defence | pl | 5 | €3.0M |
| 4420 | Andra - Agence nationale pour la gestion des déchets radioactifs Châtenay-Malabry | notice.buyer_activities.env-pro | fr | 5 | €70,000 |
| 4421 | 31 Wojskowy Oddział Gospodarczy ZGIERZ | Defence | pl | 5 | €256,573 |
| 4422 | Stadt Coesfeld Coesfeld | General public services | de | 5 | €265,000 |
| 4423 | Fakultná nemocnica s poliklinikou J. A. Reimana Prešov Prešov | Health | sk | 5 | €5.4M |
| 4424 | ТЕРИТОРИАЛНО ПОДЕЛЕНИЕ "ДЪРЖАВНО ГОРСКО СТОПАНСТВО РОДОПИ" гр.Батак | General public services | bg | 5 | €775,252 |
| 4425 | ОБЩИНА БЕРКОВИЦА гр.Берковица | General public services | bg | 5 | €304,905 |
| 4426 | Uniwersytet Przyrodniczy w Lublinie Lublin | Education | pl | 5 | €339,590 |
| 4427 | ASL Viterbo Viterbo | Health | it | 5 | €45.2M |
| 4428 | Società per l'Ecologia e l'Ambiente Spa Sondrio | General public services | it | 5 | €4.2M |
| 4429 | European Parliament, INLO - Directorate-General for Infrastructure and Logistics Brussels | General public services | be | 5 | €13.0M |
| 4430 | "Zakład Gospodarki Odpadami" Spółka Akcyjna Bielsko-Biała | notice.buyer_activities.env-pro | pl | 5 | €5.6M |
| 4431 | Urząd Marszałkowski Województwa Lubuskiego w Zielonej Górze Zielona Góra | General public services | pl | 5 | €2.4M |
| 4432 | Kupferstadt Stolberg (Rhld.) Stolberg | General public services | de | 5 | €324,688 |
| 4433 | Instytut Rybactwa Śródlądowego im. Stanisława Sakowicza – Państwowy Instytut Badawczy Olsztyn | notice.buyer_activities.env-pro | pl | 5 | €409,252 |
| 4434 | Spitalul de Pneumoftiziologie Sibiu Sibiu | Health | | 5 | €19,106 |
| 4435 | PuntoZero s.c.a.r.l. Perugia | General public services | it | 5 | €8.7M |
| 4436 | Waterford and Wexford Education and Training Board_110494 Wexford | General public services | ie | 5 | €8.0M |
| 4437 | Samodzielny Publiczny Zakład Opieki Zdrowotnej Ministerstwa Spraw Wewnętrznych i Administracji we Wrocławiu Wrocław | Health | pl | 5 | €14,950 |
| 4438 | Consorci Sanitari Alt Penedès i Garraf Vilafranca del Penedès | Health | es | 5 | €1.3M |
| 4439 | GRAD ROVINJ - ROVIGNO Rovinj - Rovigno | General public services | hr | 5 | €10.0M |
| 4440 | Gemeente Heemstede Heemstede | General public services | nl | 5 | €3.4M |
| 4441 | Consorcio de Transportes de Bizkaia - Consorcio de Transportes de Bizkaia Bilbao | General public services | es | 5 | €25.4M |
| 4442 | Regionálna správa a údržba ciest Nitra a.s. Nitra | General public services | sk | 5 | €3.2M |
| 4443 | Commune de Val-de-Ruz Cernier | General public services | ch | 5 | €0 |
| 4444 | Land Berlin, vertreten durch Senatsverwaltung für Arbeit, Soziales, Gleichstellung, Integration, Vielfalt und Antidiskriminierung Berlin | Social protection | de | 5 | €0 |
| 4445 | OPH Plaine Commune Habitat 5 BIS RUE DANIELLE CASANOVA | Housing and community amenities | fr | 5 | €18.9M |
| 4446 | Nyköpings kommun Nyköping | General public services | se | 5 | €47.3M |
| 4447 | Mesto Banská Bystrica Banská Bystrica | General public services | sk | 5 | €599,301 |
| 4448 | Municipiul Timisoara Timisoara | General public services | ro | 5 | €0 |
| 4449 | Ulricehamns kommun ULRICEHAMN | General public services | se | 5 | €185.0M |
| 4450 | Azienda Servizi Igiene Ambientale Napoli SpA NAPOLI | notice.buyer_activities.env-pro | it | 5 | €19.4M |