Wiener Wohnen Hausbetreuung GmbH: contracts awarded without a rival: 3 uncontested awards; 7% of its awards; 3 suppliers; 3 single bid.
Assay record ASY-AT-1157NUN1RZ · Cite as: Assay Systems, “Wiener Wohnen Hausbetreuung GmbH: contracts awarded without a rival (Austria)”, https://assay-systems.com/register/at/uncontested/b/wiener-wohnen-hausbetreuung-gmbh/
Wiener Wohnen Hausbetreuung GmbH made 3 of its 43 public contract awards without a rival from 2025-10-21 to 2026-09-21: 0 without a competition and 3 after a competition that drew a single bid, to 3 suppliers; the most to Acceso GmbH, 1.
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.
Wiener Wohnen Hausbetreuung GmbH gave Acceso GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2025-10-21, latest 2025-10-21.
Wiener Wohnen Hausbetreuung GmbH gave PKE Electronics GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-09-21, latest 2026-09-21.
Wiener Wohnen Hausbetreuung GmbH gave Riener Nachfolger GmbH 1 award: 0 without a competition, 1 after a competition with a single bid. First 2026-03-18, latest 2026-03-18.
| Date | Supplier | How | Stated reason |
|---|---|---|---|
| 2026-09-21 | PKE Electronics GmbH 647093-2026 | Single bid open | — |
| 2026-03-18 | Riener Nachfolger GmbH 185914-2026 | Single bid open | — |
| 2025-10-21 | Acceso GmbH 692491-2025 | Single bid open | — |
Every uncontested award in Austria · 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.