Employer with a benefit plan ยท SEC filer
INTERNATIONAL BANCSHARES CORPORATION
Also filed as INTERNATIONAL BANCSHARES CORPORATE
P O BOX 1359, LAREDO, TX 780406301
EIN
74-2157138
SEC CIK
0000315709
SEC · 2026-08-06
Industry (SIC)
State Commercial Banks (6022)
SEC · 2026-08-06
State of incorporation
TX
SEC · 2026-08-06
Ticker
IBOC
SEC · 2026-08-06
Latest SEC filing
10-Q 2026-08-06
SEC · 2026-08-06
Benefit plan 505, 2024 filing
IBC WELFARE BENEFITS PLAN
DOL · 2025-12-29
Participants (start of year)
1,438
DOL · 2025-12-29
Plan features
code 4A4B4L4D4E
DOL · 2025-12-29
Plan type
Single-employer plan
DOL · 2025-12-29
Business code (NAICS)
522110
DOL · 2025-12-29
Benefit plan 1, 2024 filing
INTERNATIONAL BANCSHARES CORPORATION EMPLOYEES PROFIT SHARING PLAN AND TRUST
DOL · 2025-10-10
Participants (start of year)
2,283
DOL · 2025-10-10
Plan features
code 2E2J
DOL · 2025-10-10
Plan type
Single-employer plan
DOL · 2025-10-10