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Contact & Escalation

Contact and Grievance Redressal

Rainbow Investments Limited is committed to maintaining transparent and accessible communication with its stakeholders. For corporate, governance, compliance, or grievance-related matters, please use the contact channels provided below.

Registered Office

Rainbow Investments Limited

Address Duncan house, 31, Netaji Subhas Road, Kolkata, West Bengal- 700001, India
Telephone 033 2230 8515
Email rpsg.secretarial@rpsg.in
Office Hours Monday - Friday, 10:00 AM - 5:00 PM IST

Registrar & Share Transfer Agent

MUFG Intime India Private Limited

Address Rasoi Court, 5th Floor, 20, Sir R.N Mukherjee Road, Kolkata, West Bengal – 700001, India
Phone 033 6906 6200
Email investor.helpdesk@in.mpms.mufg.com
Office Hours Monday - Friday, 10:00 AM - 5:00 PM IST

Grievance Redressal Mechanism

Complaint Escalation Route

1
Contact the Company
Email us at rpsg.secretarial@rpsg.in
or Send a written letter to Rainbow Investments Limited,
Duncan House, 31 N S Road, Kolkata – 700001.
Contact: 033 2230 8515.
2
Escalation to GRO/PNO
Contact Grievance Redressal Officer/Principal Nodal Officer
Mr. Pradip Halder
E-mail: pradip.halder@rpsg.in
Address: Rainbow Investments Limited, Duncan House, 31- N. S. Road, Kolkata – 700001
Contact: 033 2230 8515.
3
RBI Integrated Ombudsman (External)
Unresolved grievances may be escalated to the RBI Ombudsman at cms.rbi.org.in
Turnaround Time: The concern level shall respond within 30 days from the date of receipt of e-mail or within 30 days from the date of receipt of a written letter, as per the case.