Which of the following shifted its Andhra Pradesh regional office to Vijayawada, inaugurating the new premises on 16 June 2025?

The correct option is Reserve Bank of India.

Step-by-step Explanation:

1. Context & Event Overview:
The Reserve Bank of India (RBI) relocated its regional office operating for Andhra Pradesh to Vijayawada, inaugurating its new state-of-the-art office premises on June 16, 2025.

2. Background & Significance:
Following the bifurcation of the state, central administrative and regulatory financial bodies shifted operational centers closer to the administrative functions of Andhra Pradesh. The establishment of this regional office in Vijayawada enhances accessibility and regulatory oversight over banking operations across the state.

3. Conclusion:
Therefore, the Reserve Bank of India is the organization that shifted its regional office premises for Andhra Pradesh to Vijayawada on 16 June 2025.