90% of corrupt money($2 Trillion) is with https://en.wikipedia.org/wiki/Forward_Caste people and 10 of them also evaded $100 billion to Indian Banks.
*        IGI Airport scam = $32 billion(FC)
*        Coal Mining Scam = $213 billion(FC)
*        Karnataka Wakf Board Land Scam = $39 billion(FC)
*        Andhra Pradesh land scam = $20 billion(FC)
*        Service Tax and Central Excise Duty fraud = $3.82 billion(FC)
*        Gujarat PSU financial irregularities = $3.39 billion(FC)    fdes
*        Maharashtra stamp duty scam = $126 million(FC)
*        Highway scam = $13.97 million(FC)
*        Ministry of External Affairs gift scam = $100,000(FC)fde
*        Himachal Pradesh pulse scam = $200,000/month(FC)
*        Flying Club fraud = $38 million(FC)
*        Jammu and Kashmir Cricket Association scam = $10 million (MC)
*        Punjab paddy scam = $3.59 million(FC)
*        Arvind Joshi and Tinu Joshi = $50 million(FC)
*        Uttar Pradesh seed scam = $9.98 million(FC)
*        Obsolete French Fighter Jets = $11 billion(FC)
*        NHRM = $2 billion(BC)
*        Goa mining scam = $700 million(FC)
*        Noida Corporation farm land scandal = $40 million(SC)
*        Bellary mines scandal = $3.2 billion(FC)
*        BL Kashyap EPFO Scam  = $118 million(FC)
*        Hasan Ali Khan = $8 billion(MC)
*        ISRO-Devas = $300 million(FC)
*        Cash-for-votes = $715,000(FC)
*        2G spectrum scam/Tata(MC)/Ambani(FC)/Radia Tapes(FC)/ Kanimozhi(BC)/Raja(SC) = $6.9 billion
*        Adarsh Housing Society(FC)
*        Commonwealth Games = $15.5 billion(FC)
*        LIC Housing Loan scam = $200 million(FC)
*        Belekeri port = $12 billion(FC)
*        Lavasa = $80 million(FC)
*        Uttar Pradesh Food Grain = $44 billion(BC)
*        APIIIC = $2 billion(FC)
*        IPL Cricket = $8 billion(FC)    
*        Madhu Koda = $800 million(SC)
*        UIDAI = $1 billion(FC)
*        Vasundhara Raje land scam = $4.4 billion(FC)
*        Satyam = $1 billion(FC)      
*        Scorpene Deal = $10 million(FC)
*        Oil-for-food programme (Natwar Singh) = $10 billion(FC)    
*        Gegong Apang PDS = $200 million(ST)    
*        Taj corridor = $44 million(SC)    
*        Ketan Parekh = $200 million(FC)
*        Barak Missile = $200 million(FC)
*        Calcutta Stock Exchange = $2 million(FC)    
*        Cobbler scam = $214 million(FC)
*        Sukh Ram = $5 million(FC)
*        SNC Lavalin = $10 million(FC)
*        Advani Hawala = $18 million(FC)    
*        Bihar fodder = $211 million(BC)
*        C R Bhansali = $200 million(FC)    
*        Pickle bribes = $20,000(FC)
*        Telgi scam = $4.46 billion(MC)
*        JMM bribes = $59,000(ST)
*        Sugar import = $130 miillion(MC)        
*        Harshad Mehta = $800 million(FC)
*        Indian Bank = $260 million(FC)
*        Bofors = $400 million(FC)    
*        HDW commissions = $4 million(FC)
*        Antulay = $6 million(MC)        
*        Nagarwala = $1 million(FC)    
*        Haridas Mundhra = $10 million(FC)
*        Kuo oil scandal = $440,000(FC)
*        Teja loans = $5 million(FC)        
*        BHU = $100,000(FC)        
*        Jeep scandal = $160,000(FC)
https://en.wikipedia.org/wiki/List_of_scandals_in_India