Employer with a benefit plan ยท SEC filer
NPK INTERNATIONAL INC.
Also filed as NEWPARK RESOURCES, INC.
9320 LAKESIDE BLVD, THE WOODLANDS, TX 77381
EIN
72-1123385
SEC CIK
0000071829
SEC · 2026-09-02
Industry (SIC)
Services-Miscellaneous Equipment Rental & Leasing (7350)
SEC · 2026-09-02
State of incorporation
DE
SEC · 2026-09-02
Ticker
NPKI
SEC · 2026-09-02
Latest SEC filing
8-K 2026-09-02
SEC · 2026-09-02
Benefit plan 2, 2024 filing
NEWPARK RESOURCES, INC. SAVINGS & INVESTMENT PLAN
DOL · 2025-10-07
Participants (start of year)
1,233
DOL · 2025-10-07
Plan features
code 2E2F2G2J2K2S2T3D3H
DOL · 2025-10-07
Plan type
Single-employer plan
DOL · 2025-10-07
Business code (NAICS)
211130
DOL · 2025-10-07
Benefit plan 501, 2024 filing
NEWPARK RESOURCES, INC. GROUP WELFARE BENEFIT PLAN
DOL · 2025-09-25
Participants (start of year)
627
DOL · 2025-09-25
Plan features
code 4A4B4D4E4F4G4H4L4Q
DOL · 2025-09-25
Plan type
Single-employer plan
DOL · 2025-09-25