Employer with a benefit plan ยท SEC filer
FIRST BUSINESS FINANCIAL SERVICES, INC.
401 CHARMANY DRIVE, MADISON, WI 53719
EIN
39-1576570
SEC CIK
0001521951
SEC · 2026-08-28
Industry (SIC)
State Commercial Banks (6022)
SEC · 2026-08-28
State of incorporation
WI
SEC · 2026-08-28
Ticker
FBIZ
SEC · 2026-08-28
Latest SEC filing
4 2026-08-28
SEC · 2026-08-28
Benefit plan 2, 2024 filing
FIRST BUSINESS FINANCIAL SERVICES 401(K) PLAN
DOL · 2025-08-27
Participants (start of year)
429
DOL · 2025-08-27
Plan features
code 2E2F2G2J2K3D3H
DOL · 2025-08-27
Plan type
Single-employer plan
DOL · 2025-08-27
Business code (NAICS)
522110
DOL · 2025-08-27
Benefit plan 503, 2024 filing
FIRST BUSINESS FINANCIAL SERVICES, INC EMPLOYEE BENEFITS PLAN
DOL · 2025-05-28
Participants (start of year)
345
DOL · 2025-05-28
Plan features
code 4A4B4D4E4F4H4Q
DOL · 2025-05-28
Plan type
Single-employer plan
DOL · 2025-05-28