How do i contact republic bank customer service? Contact. Republic Bank Limited. Customer Care Centre. Tel: +1 (868) 625-3617 ext. 69592. Email: [email protected]. Website: www.republictt.com. For Credit Card & Internet Banking enquiries please call our 24/7 Call Centre at 627-3348.Where can i find the republic of trinidad and tobago office? Head Office. Republic House. P.O. Box 1153, 9-17 Park Street, Port of Spain, Trinidad, West Indies. 1-868-625-4411. How do i contact the republic bank of saint lucia? St. Lucia. Phone: (758) 456-2100. Transit Number: 60475. Email: [email protected]. Is the central bank of trinidad tobago insured or guaranteed? This investment is not insured or guaranteed by the Central Bank of Trinidad & Tobago, Republic Bank Limited, its parent company Republic Financial Holdings Limited, any affiliates or subsidiaries of the Republic Financial Group or any person or corporation. Performance is subject to variation and is likely to change over time.