India — Enforcement Directorate & State Bank of India

India — Enforcement Directorate: The India — Enforcement Directorate is the primary investigative agency in this money laundering case, responsible for arresting key executives like Gautam Doshi and Sateesh Seth and seeking their custodial interrogation to trace diverted funds and identify beneficiaries.

State Bank of India: The State Bank of India is one of the consortium banks that extended credit facilities to Reliance Communications and initiated insolvency proceedings against Anil Ambani as a personal guarantor, indicating its role as a victim of the alleged loan fraud.

India — Enforcement Directorate: Amit Bapna was already in judicial custody in Tihar Jail for a separate case being investigated by the India — Enforcement Directorate when the United States — Federal Bureau of Investigation secured his custody.

State Bank of India: The State Bank of India's guidelines were allegedly violated by Amit Bapna and Reliance Capital Limited in facilitating loans to intermediary companies, indicating a breach of regulatory compliance.