Adani Group checks into Mumbai Airport by acquiring 23.5% stake; on way to 74% ownership of MIAL Top Searches Adani Group checks into Mumbai Airport by acquiring 23.5% stake; on way to 74% ownership of MIAL Saurabh Sinha / TNN / Updated: Feb 7, 2021, 14:01 IST FacebookTwitterLinkedinEMail Up Next Adani Group chairman Gautam Adani (File photo) NEW DELHI: The Adani Group has formally checked into Mumbai International Airport Limited (MIAL) by acquiring 23.5% stake in it held by two foreign firms — ACSA Global Limited (ACSA) and Bid Services Division (Mauritius) Limited (Bidvest) — for Rs 1,685.2 crore. The infra major is going to acquire 74% stake in MIAL, thereby getting the rights to develop the upcoming Navi Mumbai airport, which includes the entire 50.5% stake of outgoing promoter GVK Group.