South Indian Bank

What South Indian Bank does

South Indian Bank Ltd. is a publicly listed Indian private sector bank founded in 1929 and headquartered in Thrissur, Kerala, operating through 948 branches, 1,146 ATMs, and 19 regional offices across India. It serves retail individuals, non-resident Indians (NRIs), micro/small/medium enterprises, and corporate clients with a diversified portfolio spanning savings and term deposits, FCNR deposits, gold loans (₹24,729 crore, ~24% of advances), personal/home/vehicle/education/MSME lending, treasury operations, and wealth management (SIB Prime). The NRI franchise is a structural anchor, contributing 32% of the liability base with ₹35,371 crore in non-resident deposits.

The bank runs on Infosys' Finacle core banking platform and layers a multi-channel digital stack — SIBerNet (internet banking), SIB Mirror+ (mobile), SIBro (WhatsApp), SIB RED, SIB Collect, Video KYC, SIB PAYGATE, and a developer API portal — augmented by partnerships with Amazon Pay (FD distribution), EPFO (statutory payments), smallcase (Loan Against Mutual Funds), and Sahamati (Account Aggregator ecosystem). For FY26, the bank reported record net profit of ₹1,455.14 crore (up 11.69% YoY; +203% over three years), record operating profit of ₹2,373 crore, gross advances of ₹1,01,295 crore (+15.66% YoY), total deposits of ₹1,23,346 crore (+14.71% YoY), CASA ratio of 32.12%, NIM of 2.95%, RoE of 12.76%, and a sharp asset quality improvement with gross NPA falling to 1.43% (from 3.2%) and net NPA to 0.29%.

The revenue model is a traditional spread-plus-fee banking structure: Net Interest Income from the loan portfolio is the primary driver, supplemented by fee and commission income (₹2,009 crore in FY26, +19% YoY in Q3) across processing fees, card charges, remittances, insurance and mutual fund distribution, and treasury income from government securities, FX, and trading. Go-to-market is hybrid — sales-led through the physical branch network and relationship managers, channel-partner driven (Amazon Pay for FDs), and API-first (EPFO integration, developer portal). Forward product strategy includes proprietary credit cards (end-FY27/early FY28), continued FCNR mobilization ($1 billion target), and a $1 billion-plus FCNR deposit push supported by RBI's hedging-cost subsidy.

Name

South Indian Bank

Legal name

South Indian Bank Ltd.

Website

https://southindianbank.com

Company type

Public

Founded year

1929

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

South Indian Bank is a publicly listed Indian private sector bank founded in 1929, headquartered in Thrissur, Kerala, serving retail, NRI, MSME, and corporate customers across India through 948 branches, 1,146 ATMs, and a Finacle-powered digital banking stack.

Ownership category

akta.pro rank

Product category

Retail Banking

NAICS

Commercial Banking (52211), Depository Credit Intermediation (5221)

SIC

Commercial Banks, Nec (6029)

akta.pro primary industry

General SME & Middle-Market Commercial Banking (FSABABAA)

akta.pro secondary industries

Mass-Market Consumer Deposit Banking (Checking/Savings) (FSABAAAA), SME Deposits & Business Accounts (Operating, Savings, CDs) (FSABABAC), Branch & In-Person Banking (Teller/ATM Networks) (FSABAAAE)

Keywords

• Retail banking services
• NRI banking deposits
• MSME business loans
• Gold loan products
• Priority banking wealth

Headquarters

HQ city

Thrissur

HQ country

India

HQ region

Asia

Offices10 records

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Operations, Personnel, Infrastructure, Technology or R&D, Marketing or Sales, Supply Chain

Revenue model

1. Net Interest Income (NII): Interest income from the loan portfolio (retail, gold, MSME, corporate) minus interest paid on deposits. Primary revenue driver with NII of ₹915 crore in Q4 FY26 and ₹2,518 crore in Q3 FY26. Gold loans represent approximately 22.5% of total advances.
2. Fee and Commission Income: Non-interest income from services including processing fees on loans, ATM/debit card fees, account service charges, remittance fees, insurance distribution commissions, and mutual fund distribution. Non-interest income reached ₹2,009 crore in FY26 and grew 19% YoY in Q3.
3. Treasury Income: Income from the investment portfolio including government securities, foreign exchange operations, and trading activities. Treasury income is expected to be stronger in Q4 FY26 compared to Q3.

Pricing tiers

Go-to-market motion3 records

Distribution channels9 records

Marketing channels6 records

Core offering

South Indian Bank is a private sector scheduled commercial bank offering deposit products (savings, term, FCNR), lending products (personal, gold, home, car, education, MSME, corporate), NRI banking, priority banking, and digital banking platforms (SIBerNet, SIB Mirror+, SIBro, SIB RED, SIB Collect, SIB PAYGATE). It serves retail customers, NRIs, MSMEs, and corporate clients through 948 branches, 1146 ATMs, and 19 regional offices across India.

Product overview

South Indian Bank operates as a Kochi-based private sector lender offering a comprehensive digital banking ecosystem through multiple platforms including SIBerNet (internet banking), SIB Mirror+ (mobile app), SIBro (WhatsApp banking), and SIB RED. The bank provides retail lending products (Gold Loans, Personal Loans, Home Loans, Car Loans), business banking (Current Accounts, Working Capital Finance, Supply Chain Finance), and NRI banking services (NRE/NRO accounts, FCNR deposits, remittances via MTSS and SWIFT). The bank has expanded into digital lending products including Loan Against Mutual Funds (LAMF) through its smallcase partnership and is preparing to launch its own credit card by FY2028. Premium services include SIB Prime (priority banking) for high-net-worth customers. The bank serves customers across India with 948 branches, 1146 ATMs, and 19 regional offices.

Differentiator

Problem solved

Functional benefit

Brands

• SIBerNet: Internet banking platform offering features to fulfil banking needs from anywhere in the world
• SIB Mirror+
• SIB RED
• SIB Prime
• SIB Prime Platinum
• SIB Prime My Family
• Fincredibles

Products and services

• SIBerNet Internet Banking
• SIB Mirror+ Mobile Banking App
• SIBro WhatsApp Banking
• SIB RED Digital Banking Platform
• SIB Collect
• SIB PAYGATE Payment Gateway
• SIB-API Banking
• Savings Account
• Term Deposits
• Gold Loans
• Home Loan
• Personal Loan
• Car Loan
• Education Loan
• Loan Against Mutual Funds (LAMF)
• NRI Banking Services
• SIB Prime Priority Banking
• Current Accounts
• Working Capital Finance
• Supply Chain Finance
• SIB Commercial Vehicle & Construction Equipment Loan
• Debit Card
• FASTag
• Video KYC
• Mutual Fund Distribution
• Life Insurance Distribution

Quantifiable outcome

• Net profit grew 203% over three years to ₹1,455 crore in FY26
• +5 more outcomes

Named customers4 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration5 records

AI capability5 records

Feature8 records

Partnerships

Five partnerships are on record, tiered minor and core.

• SahamatiminorStrategic or Co-development Partner · 28 April 2026South Indian Bank has a nominated representative on the board of Sahamati, the industry alliance driving India's Account Aggregator ecosystem. Jose Joseph Kattoor, former RBI Deputy Governor, has been appointed as non-executive chairman of Sahamati. South Indian Bank is one of several financial institutions with board representation, reflecting growing importance of consent-based financial data sharing as digital public infrastructure.
• Employees' Provident Fund Organisation (EPFO)coreTechnology or Integration · 12 March 2026South Indian Bank integrated with EPFO to enable employers to remit EPF contributions via its digital banking platform SIBerNet. The new service allows employers to remit EPF contributions directly through the EPFO portal using SIB's net banking interface, streamlining statutory payments and enhancing digital banking services for businesses across India.
• smallcasecoreTechnology or Integration · 5 March 2026South Indian Bank launched a digitally integrated loan against mutual funds (LAMF) product in partnership with fintech firm smallcase, offering secured credit via a fully digital process. The product allows investors to access liquidity without redeeming their mutual fund investments. The bank aims to expand this to other financial assets.
• Amazon PaycoreChannel Partner/ Reseller/ Distributor · 7 January 2026Amazon Pay launched fixed deposit services in India in partnership with South Indian Bank and four other banks/NBFCs, offering interest rates up to 8% per annum. Customers can open FDs starting from ₹1,000 directly through the Amazon Pay app without needing a separate savings account. This partnership expands South Indian Bank's distribution reach to Amazon's customer base in India.
• Foreign Banks in West Asia (Gulf region)minorStrategic or Co-development PartnerSouth Indian Bank is in discussions with 3-4 foreign banks, including those in West Asia, to enable NRI customers to raise loans via standby letters of credit and place proceeds as FCNR (B) deposits. This partnership approach aims to deepen NRI customer relationships and expand FCNR deposit inflows.

Scale indicators15 records

Recent moves8 records

Expansion highlights6 records

Direct peers

• City Union Bank: City Union Bank is a Tamil Nadu-headquartered mid-sized private bank with a comparable SME, trade finance, and retail book. Similar asset size and South India concentration make it a close comparable on lending mix and NIM profile.
• CSB Bank: CSB Bank (formerly Catholic Syrian Bank) is a Kerala-based small-cap private bank with a similar retail, NRI, and gold loan product focus. Comparable by regional heritage, customer base, and gold loan exposure.
• Tamilnad Mercantile Bank: Tamilnad Mercantile Bank is a South India-focused old-generation private bank with a similar SME, trade finance, and retail deposit franchise. Comparable on regional scale, customer segment, and product mix.
• Karnataka Bank: Karnataka Bank is a Mangaluru-headquartered private sector bank with overlapping South India (Karnataka/Kerala/Tamil Nadu) presence and a comparable retail, NRI, and SME banking mix. Closely comparable in scale and regional orientation.
• Federal Bank: Federal Bank is a Kerala-headquartered mid-sized private sector bank with a comparable South India branch network, strong NRI franchise, and similar retail/MSME/corporate mix. Most directly comparable to South Indian Bank by geography, scale, and customer profile.
• Dhanlaxmi Bank: Dhanlaxmi Bank is a Kerala-headquartered small-cap private bank with overlapping customer base and South India retail focus. Closely comparable by regional heritage and retail/NRI deposit mix, though smaller in scale.
• Karur Vysya Bank: Karur Vysya Bank is a South India-focused private bank with a similar mid-sized balance sheet, retail and MSME loan book, and historical MD & CEO leadership overlap (P R Seshadri previously led KVB). Highly comparable on operating geography and product mix.

Broad incumbents

• DCB Bank: DCB Bank is a mid-sized private bank with a comparable SME, retail, and mortgage focus, and similar size tier to South Indian Bank. Comparable on product mix and growth-stage profile as a non-top-tier private bank.
• Bandhan Bank: Bandhan Bank is a mid-sized private bank with comparable retail, microfinance-legacy, and East India franchise, competing for retail deposits and FCNR pricing. Relevant peer for FCNR deposit pricing and retail liability competition.
• RBL Bank: RBL Bank is a larger mid-sized private bank with a comparable retail, MSME, and digital banking strategy. Similar in positioning between small regional banks and top-tier private banks, with overlapping digital and SME focus.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/OfficialSIBLtd
• LinkedInlinkedin.com/company/south-indian-bank

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Funding overview

Funding rounds5 records

Investors6 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments2 records

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about South Indian Bank