Bundesstadt Bonn - Referat Vergabedienste: contracts awarded without a rival: 60 uncontested awards; 17% of its awards; 50 suppliers; 45 single bid.
Assay record ASY-DE-0WPP3CZ11J · Cite as: Assay Systems, “Bundesstadt Bonn - Referat Vergabedienste: contracts awarded without a rival (Germany)”, https://assay-systems.com/register/de/uncontested/b/bundesstadt-bonn-referat-vergabedienste/
Bundesstadt Bonn - Referat Vergabedienste made 60 of its 353 public contract awards without a rival from 2024-01-04 to 2026-09-29: 15 without a competition and 45 after a competition that drew a single bid, to 50 suppliers; the most to Hako-Werke GmbH, 4.
An award is uncontested when the buyer had no rival offer to weigh: it was made without a competition (direct award, negotiated procedure without a call for tenders, sole-source or advance-notice contract), or a competition was held and only one bid arrived. Every count below is built award by award from the official notices. Awards to individuals are not included.
Bundesstadt Bonn - Referat Vergabedienste gave Hako-Werke GmbH 5 awards: 0 without a competition, 4 after a competition with a single bid. First 2024-05-14, latest 2026-05-29.
Bundesstadt Bonn - Referat Vergabedienste gave Mühlenhof-Restaurierungen GmbH 2 awards: 1 without a competition, 1 after a competition with a single bid. First 2024-01-15, latest 2024-12-10.
Bundesstadt Bonn - Referat Vergabedienste gave KIEFER GmbH 2 awards: 0 without a competition, 2 after a competition with a single bid. First 2024-01-22, latest 2025-03-26.
Bundesstadt Bonn - Referat Vergabedienste gave Daimler Truck AG 2 awards: 0 without a competition, 2 after a competition with a single bid. First 2025-03-24, latest 2026-01-22.
Bundesstadt Bonn - Referat Vergabedienste gave Deutsche Telekom Geschäftskunden GmbH 2 awards: 2 without a competition, 0 after a competition with a single bid. First 2025-05-21, latest 2025-06-30.
Bundesstadt Bonn - Referat Vergabedienste gave Drees & Sommer SE 3 awards: 1 without a competition, 1 after a competition with a single bid. First 2024-01-05, latest 2025-01-20.
Bundesstadt Bonn - Referat Vergabedienste gave Frissen GmbH 2 awards: 0 without a competition, 2 after a competition with a single bid. First 2024-06-18, latest 2024-06-27.
Bundesstadt Bonn - Referat Vergabedienste gave WIEDEMANN enviro tec GmbH 3 awards: 1 without a competition, 1 after a competition with a single bid. First 2024-01-18, latest 2025-07-16.
Bundesstadt Bonn - Referat Vergabedienste gave 3H Automobile GmbH 3 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-02-08, latest 2026-01-21.
Bundesstadt Bonn - Referat Vergabedienste gave acoustic service GmbH (NL Köln) 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-10-17, latest 2024-10-17.
Bundesstadt Bonn - Referat Vergabedienste gave AKP Adiküzel Putz GmbH & Co. KG 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-05-19, latest 2025-05-19.
Bundesstadt Bonn - Referat Vergabedienste gave Aqua Consulting GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-07-25, latest 2025-07-25.
Bundesstadt Bonn - Referat Vergabedienste gave AWD Ingenieurgesellschaft mbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-05-30, latest 2024-05-30.
Bundesstadt Bonn - Referat Vergabedienste gave Bechtle GmbH & Co. KG IT-Systemhaus Bonn 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-10-29, latest 2024-10-29.
Bundesstadt Bonn - Referat Vergabedienste gave Berliner Häuser Baumanagement GmbH 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-01-04, latest 2024-01-04.
Bundesstadt Bonn - Referat Vergabedienste gave Bolzenius GmbH 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-01-05, latest 2024-01-05.
Bundesstadt Bonn - Referat Vergabedienste gave Buro Happold GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-09-06, latest 2024-09-06.
Bundesstadt Bonn - Referat Vergabedienste gave C+S Elektrotechnik GmbH 3 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-01-05, latest 2024-12-06.
Bundesstadt Bonn - Referat Vergabedienste gave Daimler AG, Mercedes-Benz Niederlassung Köln/Leverkusen 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-01-18, latest 2024-01-22.
Bundesstadt Bonn - Referat Vergabedienste gave DATA Therm Gmbh & Co. KG 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-10-25, latest 2024-10-25.
Bundesstadt Bonn - Referat Vergabedienste gave Deutsche Telekom Business Solutions GmbH LK NW 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-05-30, latest 2024-05-30.
Bundesstadt Bonn - Referat Vergabedienste gave DRK Bonn Soziale Dienste gGmbH 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-01-05, latest 2024-01-05.
Bundesstadt Bonn - Referat Vergabedienste gave Enzinger Elektro GmbH 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-01-04, latest 2024-01-04.
Bundesstadt Bonn - Referat Vergabedienste gave FELDER KG 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-06-18, latest 2024-06-18.
Bundesstadt Bonn - Referat Vergabedienste gave GBU GmbH Geologie-, Bau- & Umweltconsult 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-06-26, latest 2025-06-26.
Bundesstadt Bonn - Referat Vergabedienste gave Hartinger Zentralheizungs-, Lüftungs- und Rohrleitungsbau - sanitäre Anlagen GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-01-04, latest 2024-01-04.
Bundesstadt Bonn - Referat Vergabedienste gave Hecka GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-05-28, latest 2026-05-28.
Bundesstadt Bonn - Referat Vergabedienste gave IK Bauunternehmen GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-09-18, latest 2024-09-18.
Bundesstadt Bonn - Referat Vergabedienste gave ITURRI Feuerwehr- und Umwelttechnik GmbH 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-03-19, latest 2025-05-06.
Bundesstadt Bonn - Referat Vergabedienste gave Jungbluth Nutzfahrzeuge Vertriebs GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-03-05, latest 2024-03-05.
Bundesstadt Bonn - Referat Vergabedienste gave Keskin Fensterbau GmbH 2 awards: 1 without a competition, 0 after a competition with a single bid. First 2024-02-27, latest 2026-09-24.
Bundesstadt Bonn - Referat Vergabedienste gave Kieback & Peter GmbH & Co. KG (NL Köln) 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-07-11, latest 2025-07-11.
Bundesstadt Bonn - Referat Vergabedienste gave Lammertz-Elektrotechnik GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-12-10, latest 2024-12-10.
Bundesstadt Bonn - Referat Vergabedienste gave LeitWerk Rhein Ruhr GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-06-18, latest 2024-06-18.
Bundesstadt Bonn - Referat Vergabedienste gave Metallbau Görres GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-07-09, latest 2025-07-09.
Bundesstadt Bonn - Referat Vergabedienste gave nesseler bau gmbh 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-03-13, latest 2026-03-13.
Bundesstadt Bonn - Referat Vergabedienste gave Olaf Conrad Atelier Grünplan 1 award: 1 without a competition, 0 after a competition with a single bid. First 2024-05-23, latest 2024-05-23.
Bundesstadt Bonn - Referat Vergabedienste gave PDV-Systemhaus GmbH 2 awards: 0 without a competition, 1 after a competition with a single bid. First 2024-12-06, latest 2025-02-04.
Bundesstadt Bonn - Referat Vergabedienste gave POS4 Architekten Generalplaner GMbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-09-19, latest 2025-09-19.
Bundesstadt Bonn - Referat Vergabedienste gave pulsation IT GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-09-20, latest 2024-09-20.
Bundesstadt Bonn - Referat Vergabedienste gave REMONDIS GmbH & Co. KG 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-03-10, latest 2025-03-10.
Bundesstadt Bonn - Referat Vergabedienste gave RKF- Bleses GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-05-29, latest 2026-05-29.
Bundesstadt Bonn - Referat Vergabedienste gave RKG TruckService GmbH & Co. KG 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-06-26, latest 2024-06-26.
Bundesstadt Bonn - Referat Vergabedienste gave Rotterdam Bau GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-01-19, latest 2024-01-19.
Bundesstadt Bonn - Referat Vergabedienste gave r-tec IT Security GmbH 1 award: 1 without a competition, 0 after a competition with a single bid. First 2025-01-03, latest 2025-01-03.
Bundesstadt Bonn - Referat Vergabedienste gave secova GmbH & Co. KG 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-05-14, latest 2024-05-14.
Bundesstadt Bonn - Referat Vergabedienste gave Tiefbau Velten GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-11-28, latest 2025-11-28.
Bundesstadt Bonn - Referat Vergabedienste gave Töpfer Wahlen Architekten GmbH 1 award: 1 without a competition, 0 after a competition with a single bid. First 2026-09-29, latest 2026-09-29.
Bundesstadt Bonn - Referat Vergabedienste gave VISPIRON CARSYNC GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-03-19, latest 2024-03-19.
Bundesstadt Bonn - Referat Vergabedienste gave vtechnik Planung GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2024-05-30, latest 2024-05-30.
| Date | Supplier | How | Stated reason |
|---|---|---|---|
| 2026-09-29 | Töpfer Wahlen Architekten GmbH 668316-2026 | No competition neg-wo-call | technical |
| 2026-05-29 | RKF- Bleses GmbH 368895-2026 | Single bid open | — |
| 2026-05-29 | Hako-Werke GmbH 368895-2026 | Single bid open | — |
| 2026-05-28 | Hecka GmbH 364746-2026 | Single bid open | — |
| 2026-03-13 | nesseler bau gmbh 175058-2026 | Single bid neg-w-call | — |
| 2026-01-22 | Daimler Truck AG 48572-2026 | Single bid open | — |
Every uncontested award in Germany · All countries
Source: Tenders Electronic Daily (TED), Publications Office of the European Union, contract award notices. Awards are matched to their buyer and supplier as published. Values in these notices often state a framework ceiling rather than a contract amount, so awards are counted, not summed. Updated 17 October 2026.