Alle Firmen mit dem Anfangsbuchstaben I
- Ing. Mag. Kaltenbrunner Franz
- Ing. Mag. Karner Johannes
- Ing. Mag. Karollus Daniel Hans
- Ing. Mag. Kaukal Martin Wolfgang
- Ing. Mag. Kern Daniel Manfred Erich
- Ing. Mag. Kerstof Stephan
- Ing. Mag. Kirchmeier Hans Christian
- Ing. Mag. Kolar Gerhard Franz
- Ing. Mag. Korinek Peter
- Ing. Mag. Kraker Sigrun
- Ing. Mag. Kuras Werner
- Ing. Mag. König Thomas
- Ing. Mag. Köstenberger Erich
- Ing. Mag. Lasselsberger Ernst
- Ing. Mag. Leitner Thomas Paul
- Ing. Mag. Leschanz-Knapp Josef Gernot
- Ing. Mag. Lettner Thomas
- Ing. Mag. Luftensteiner Gerhard
- Ing. Mag. Maierhofer Norbert Bartholomäus
- Ing. Mag. Mattes Reinhard
- Ing. Mag. Mattes Reinhard
- Ing. Mag. Mayr Gottfried
- Ing. Mag. Meisinger Gerhard Klaus Günter
- Ing. Mag. Meisriemel Rainer
- Ing. Mag. Meixner Michael Klaus
- Ing. Mag. Motz Georg
- Ing. Mag. MSc Asanger Gunter
- Ing. Mag. Naguszewska Karolina
- Ing. Mag. Neubauer Jaqueline Marie
- Ing. Mag. Oberauer Wolfgang
- Ing. Mag. Oberdorfer Andreas
- Ing. Mag. Obleser Michael Martin
- Ing. Mag. Oman Andreas
- Ing. Mag. Passenbrunner Josef
- Ing. Mag. Pfeffer Thomas
- Ing. Mag. Pfohl Harald
- Ing. Mag. Philipp Panzirsch e.U.
- Ing. Mag. Plöchl Oliver Adrian
- Ing. Mag. Pomberger Günther
- Ing. Mag. Pommer Claudia
- Ing. Mag. Posch Harald
- Ing. Mag. Reiter Peter
- Ing. Mag. Reiterer Thomas
- Ing. Mag. Riegler Johann
- Ing. Mag. Rosska Leopold Franz
- Ing. Mag. Salwinski Jan Wladyslaw
- Ing. Mag. Schirxl Julian
- Ing. Mag. Schleiss Gernot
- Ing. Mag. Schubert Immobilientreuhand GmbH
- Ing. Mag. Schwarz Manfred
- Ing. Mag. Schweiger Franz
- Ing. Mag. Schöny Franz
- Ing. Mag. Skala Manfred
- Ing. Mag. Sobitsch Hannes Marcel
- Ing. Mag. Sommerauer Klaus
- Ing. Mag. Stanek Otto
- Ing. Mag. Stefan Sief
- Ing. Mag. Stoll Rainer
- Ing. Mag. Streit Günther Friedrich
- Ing. Mag. Tantscher Harald Walter
- Ing. Mag. Tomasetig Christoph
- Ing. Mag. Vallant Jeanette
- Ing. Mag. Wagner Reinhard
- Ing. Mag. Waldl Franz
- Ing. Mag. Weber, LL.M. Lukas
- Ing. Mag. Weigl Reinhard
- Ing. Mag. Weiß Helmut
- Ing. Mag. Wiesinger Hermann Franz
- Ing. Mag. Wilhelm Deutschmann, MBA, CTE
- Ing. Mag. Will Rainer Hubert Franz
- Ing. Mag. Zangerle Egon Hubert
- Ing. Mag. Zeller Karl
- Ing. Mag. Zimmermann Stefan
- Ing. Mag. Zitterl Michael Managementsysteme
- Ing. Mag. Übellacker Susanne Barbara
- Ing. Magnet Franz Josef
- Ing. Mahmodi-Kotnaee Abdolreza
- Ing. Mahr Martina Eveline
- Ing. Mahr Thomas Friedrich Karl
- Ing. Mahringer Wolfgang