Data compiled by Redley Lamar · ChainSifter Intelligence
3Suppliers
2Customers
1Debt Items
0Related Chains
Source-Backed Evidence Depth
Southside Bancshares, Inc. (SBSI) is shown with relationship data already present in ChainSifter's database. Counts below come from stored supply-chain records and filing/source URLs where available; missing source URLs are not filled in or estimated.
7Total relationships
1Distinct source URLs
5High confidence
0.820Average confidence
2026-09-13Latest database update
ChainSifter does not infer unreported suppliers, customers, ownership, acquisitions, debt exposure, revenue dependency, or future supply-chain events on this public page.
Southside Bancshares, Inc. Suppliers
Ticker
Name
Confidence
Evidence
AMEGY-BANK
AMEGY-BANK
90%
The Bank has three unsecured lines of credit for the purchase of overnight federal funds at prevailing rates with Frost Bank, Amegy Bank and TIB – The Independent Bank
FROST-BANK
FROST-BANK
90%
The Bank has three unsecured lines of credit for the purchase of overnight federal funds at prevailing rates with Frost Bank, Amegy Bank and TIB – The Independent Bank
TIB-THE-INDEPENDENT-BANK
TIB-THE-INDEPENDENT-BANK
90%
The Bank has three unsecured lines of credit for the purchase of overnight federal funds at prevailing rates with Frost Bank, Amegy Bank and TIB – The Independent Bank
Southside Bancshares, Inc. Customers
Ticker
Name
Confidence
Evidence
K-SOUTHSIDE-BANCSHARES-INC
K-SOUTHSIDE-BANCSHARES-INC
62%
d Southside Bank met all capital adequacy requirements under the Basel III Capital Rules that became fully phased-in as of January 1, 2019. Refer to the Supervision and Regulation section in the 2025…
Q-SOUTHSIDE-BANCSHARES-INC
Q-SOUTHSIDE-BANCSHARES-INC
62%
d Southside Bank met all capital adequacy requirements under the Basel III Capital Rules that became fully phased-in as of January 1, 2019. Refer to the Supervision and Regulation section in the 2025…
Southside Bancshares, Inc. Debt Obligations
Instrument
Description
Confidence
Evidence
SBSI-DEBT
Debt stack $1.2B
90%
Market cache reports total debt of $1.2B.
Southside Bancshares, Inc. Acquisitions
No acquisitions on recordNo completed or pending acquisitions found in our database for Southside Bancshares, Inc..
Southside Bancshares, Inc. Ownership
Holder
Name
Confidence
Evidence
SBSI-OWNER-BLACKROCK-INC
BlackRock, Inc.
90%
13F overlay lists BlackRock, Inc. as top holder; 183 tracked holders.
Southside Bancshares, Inc. Extended Supply Chain Network
No secondary connectionsNo correlated companies found through shared supply chain relationships.