Employer with a benefit plan ยท SEC filer
NATIONAL PRESTO INDUSTRIES INC
3925 N HASTINGS WAY, EAU CLAIRE, WI 547030485
EIN
39-0494170
SEC CIK
0000080172
SEC · 2026-08-14
Industry (SIC)
Ordnance & Accessories, (No Vehicles/Guided Missiles) (3480)
SEC · 2026-08-14
State of incorporation
WI
SEC · 2026-08-14
Ticker
NPK
SEC · 2026-08-14
Latest SEC filing
8-K 2026-08-14
SEC · 2026-08-14
Benefit plan 502, 2024 filing
NATIONAL PRESTO INDUSTRIES INC WELFARE BENEFIT PLAN
DOL · 2026-03-17
Participants (start of year)
130
DOL · 2026-03-17
Plan features
Death benefits (other than life insurance)
DOL · 2026-03-17
Plan type
Single-employer plan
DOL · 2026-03-17
Business code (NAICS)
332900
DOL · 2026-03-17
Benefit plan 2, 2024 filing
PRESTO 401(K) PLAN
DOL · 2025-10-10
Participants (start of year)
1,123
DOL · 2025-10-10
Plan features
code 2G2J2K2S2T3H3I2E2F3D
DOL · 2025-10-10
Plan type
Single-employer plan
DOL · 2025-10-10