Private company

Grossmann Jet Service

G-Jet s.r.o., formerly known as Grossmann Jet Service, is a private jet operator based in Prague, Czech Republic. The company provides executive charter services, as well as aircraft management and brokerage. Its main base is Vaclav Havel Airport, Prague.2 It was founded in 2004.1 It is part of KKCG.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 20, 2026.

Overview

2004Founded1

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Legacy - Exterior
Photo: Jety, CC BY-SA 3.0, via Wikimedia Commons4

G-Jet s.r.o., formerly known as Grossmann Jet Service, is a private jet operator based in Prague, Czech Republic. The company provides executive charter services, as well as aircraft management and brokerage. Its main base is Vaclav Havel Airport, Prague. The company slogan is Excellence in every detail.2

Corporate structure

Grossmann Jet Service is part of a group headed by KKCG. 70 entities, 10 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • KKCG Luzern, Switzerland
    • Allwyn 100% · Luzern, Switzerland
    • Aricoma Group 100% · Praha 10, Czechia
    • Azúr a.s. 100% · Praha, Czechia
    • COLLINGTON II LIMITED 100% · Dublin 1, Ireland
    • Grossmann Jet Service 100% · Prague
    • KKCG Financing 100% · Praha, Czechia
    • KKCG Technologies 100% · Praha, Czechia
      • AVENGA LIMITED 100% · London, United Kingdom
      • Springtide Ventures 100% · Praha 6, Czechia
      • KKCG Technologies Finance s.r.o. Subsidiary · 100% · Praha 6, Czechia
      • Aricoma Group Holding a.s. Subsidiary · 70% · Praha, Czechia
    • Mindsquared 100% · Praha, Czechia
    • QINSHIFT 100% · Praha, Czechia
    • AEC 55% · Praha 8, Czechia
    • CAMELOT UK LOTTERIES LIMITED Watford, United Kingdom
    • Liberty One Methanol Charleston, West Virginia, United States
    • Allwyn International Subsidiary · 75% · Praha 6, Czechia
      • Allwyn Czech Republic Subsidiary · 100% · Praha 6, Czechia
      • Casinos Austria Subsidiary · 59.7% · Wien, Austria
        • Casinos Austria International Holding GmbH Subsidiary · Wien, Austria
          • 2 more
        • Glucks- und Unterhaltungsspiel Betriebsges.m.b.H. (Glücks- und Unterhaltungsspiel Betriebsges.m.b.H.) Subsidiary · Wien, Austria
        • Osterreichische Sportwetten Gesellschaft m.b.H. (Österreichische Sportwetten Gesellschaft m.b.H.) Subsidiary · Wien, Austria
        • ÖLG Holding Subsidiary · Austria
      • Allwyn Entertainment Subsidiary · Watford, United Kingdom
      • Allwyn Greece Stake · 48.75% · Luzern, Switzerland
        • OPAP INVESTMENT LIMITED Nicosia, Cyprus
          • 1 more
        • OPAP INTERNATIONAL LIMITED Subsidiary · Nicosia, Cyprus
        • ORGANIZATION OF FOOTBALL PROGNOSTICS SINGLE MEMBER SOCIETE ANONYME Subsidiary · Athens, Greece
      • OPAP Cyprus Stake · 40.37% · Nicosia, Cyprus
      • Allwyn Czech Republic Holding Subsidiary · 100% · Czechia
      • Austrian Gaming Holding Subsidiary · 100% · Czechia
      • BAIH Beteiligungsverwaltungs Subsidiary · 100% · Austria
      • CAME Holding Subsidiary · 100% · Austria
      • Italian Gaming Holding Subsidiary · 100% · Czechia
      • Medial Beteiligungs-GmbH Subsidiary · 99.66% · Austria
      • Sazka Delta Hellenic Holdings Subsidiary · 79.23% · Cyprus
      • Emma Delta Variable Capital Investment Ltd Subsidiary · 78.64% · Cyprus
      • SAZKA Group Financing Subsidiary · Slovakia
    • Aricoma Systems Subsidiary · Ostrava, Czechia
    • Cestovní kancelář FISCHER Subsidiary · Prag, Czechia
    • MND Subsidiary · Hodonín, Czechia
    • Moravia Gas Storage Subsidiary · Hodonín, Czechia
    • KKCG Real Estate Financing a.s. Subsidiary · 100% · Praha 6, Czechia
    • KKCG Real Estate Group a.s. Subsidiary · 100% · Praha, Czechia
    • KKCG Structured Finance AG Subsidiary · 100% · Lucerne, Switzerland
    • ALLWYN GREECE & CYPRUS HOLDING LTD Subsidiary · Limassol, Cyprus
    • KKCG Financing 2 a. s. Subsidiary · Bratislava - mestská časť Karlova Ves, Slovakia
    • KKCG Industry Subsidiary
    • KKCG Investments Subsidiary · Switzerland
    • MND Group Subsidiary · Switzerland

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

The story

G-Jet was set up in 2004. The company offers executive charter flights all around the world, aircraft management, brokerage and consultancy.

From Wikipedia’s article on Grossmann Jet Service, shared under CC BY-SA 4.0.3

Products and brands

G-Jet fleet includes the following aircraft (as of December 2012):

1 × Hawker 900XP, max 8 passengers OK-KAZ

1 × Gulfstream 550, max 13 passengers OK-KKF

From Wikipedia’s article on Grossmann Jet Service, shared under CC BY-SA 4.0.3

Subsidiaries and ownership

Parent company

Owners

From Wikidata.1

Timeline

  1. 2004Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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