| 101 | HB Fliesen GmbH | at | — | 1 | €0 |
| 102 | JENSEN Österreich GmbH | at | — | 1 | €0 |
| 103 | Schindler GmbH | at | — | 1 | €0 |
| 104 | BT Bau GmbH - Keller Grundbau Ges.mbH | at | — | 1 | €0 |
| 105 | Stefan Ritzer VD GmbH | at | — | 1 | €0 |
| 106 | SPL Powerlines | at | — | 1 | €0 |
| 107 | Grünbau Jakel GmbH | at | — | 1 | €0 |
| 108 | Zehetner Einrichtungen GmbH | at | — | 1 | €0 |
| 109 | FREQUENTIS AG | at | — | 1 | €0 |
| 110 | IAT GmbH | at | — | 1 | €0 |
| 111 | Bietergemeinschaft bestehend aus
ECC Projektconsult GmbH, Ingenieurleistungen &
WERNER CONSULT Ziviltechnikergesellschaft m.b.H., Zentrale | at | — | 1 | €0 |
| 112 | HC ELECTRIC Handelsgesellschaft m.b.H. | at | — | 1 | €0 |
| 113 | Sviss GmbH | at | — | 1 | €0 |
| 114 | Getzner Werkstoffe GmbH | at | — | 1 | €0 |
| 115 | Gürcan KG - Estrich | at | — | 1 | €0 |
| 116 | Elektrotechnik Bürgler & Mooslechner GmbH | at | — | 1 | €0 |
| 117 | Böhm BiB GmbH | at | — | 1 | €0 |
| 118 | Cteam Energietechnik GmbH | at | — | 1 | €0 |
| 119 | Resch Möbelwerkstätten GesmbH | at | — | 1 | €0 |
| 120 | Bietergemeinschaft bestehend aus IBBS ZT-GmbH, Zentrale & Stoik & Partner ZT-GmbH, Verkehrs- und Infrastrukturplanung & Tecton Consult Engineering ZT GmbH, Verkehrsplanung / Statik und Konstruktion | at | — | 1 | €0 |
| 121 | Bauschutz GmbH & Co KG | at | — | 1 | €0 |
| 122 | Dr. techn. Josef Zelisko, Fabrik für Elektrotechnik und Maschinenbau Gesellschaft m.b.H. | at | — | 1 | €0 |
| 123 | Kremsmüller Anlagenbau GmbH | at | — | 1 | €0 |
| 124 | EQOS Energie Österreich GmbH | at | — | 1 | €0 |
| 125 | merz kley partner | at | — | 1 | €0 |
| 126 | Porr Bau GmbH NL Kärnten/Osttirol | at | — | 1 | €0 |
| 127 | Fuchsberger GmbH | at | — | 1 | €0 |
| 128 | Untis GmbH | at | — | 1 | €1 |
| 129 | K.E.M. Bau GmbH | at | — | 1 | €0 |
| 130 | gottschligg packaging GmbH | at | — | 1 | €0 |
| 131 | Bayer Austria Ges.m.b.H. | at | — | 1 | €0 |
| 132 | Dedalus HealthCare Ges.m.b.H. | at | — | 1 | €0 |
| 133 | XPERT Business Solutions GmbH | at | — | 1 | €0 |
| 134 | Odörfer Seefelder GmbH | at | — | 1 | €1.0M |
| 135 | KoncarD&ST vertretend Durch IGI Handels GmbH | at | — | 1 | €0 |
| 136 | PersonaldienstleistungsgesmbH 25 | at | — | 1 | €0 |
| 137 | Mac's Medical Handels GmbH | at | — | 1 | €34,327 |
| 138 | Roche Austria GmbH | at | — | 1 | €0 |
| 139 | Tecton Consult Baumanagement ZT GmbH | at | — | 1 | €0 |
| 140 | Ing. Rudolf Richter GmbH | at | — | 1 | €0 |
| 141 | Jarosch & Haas GmbH | at | — | 1 | €0 |
| 142 | DE_ACCURO Sonderlöschanlagen GmbH | at | — | 1 | €1.4M |
| 143 | Ultimate Europe Transportation Equipment GmbH | at | — | 1 | €0 |
| 144 | F+P ARCHITEKTEN ZT GMBH | at | — | 1 | €0 |
| 145 | Fuchs Arbeitsschutz | at | — | 1 | €0 |
| 146 | Hereschwerke GmbH | at | — | 1 | €0 |
| 147 | Maler Schmied GmbH | at | — | 1 | €0 |
| 148 | Bietergemeinschaft bestehend aus
Dipl.-Ing. Vanek und Partner ZT GmbH,
Gruner GmbH, Ingenieure und Planer | at | — | 1 | €0 |
| 149 | Künz GmbH | at | — | 1 | -€1 |
| 150 | Bernegger GmbH | at | — | 1 | €0 |