Employer with a benefit plan ยท SEC filer
CLEARFIELD, INC.
Also filed as APA Enterprises, Inc.; APA OPTICS INC /MN/
7050 WINNETKA AVENUE NORTH, BROOKLYN PARK, MN 55428
EIN
41-1347235
SEC CIK
0000796505
SEC · 2026-08-06
Industry (SIC)
Telephone & Telegraph Apparatus (3661)
SEC · 2026-08-06
State of incorporation
MN
SEC · 2026-08-06
Ticker
CLFD
SEC · 2026-08-06
Latest SEC filing
10-Q 2026-08-06
SEC · 2026-08-06
Benefit plan 1, 2024 filing
CLEARFIELD, INC. 401(K) PLAN & TRUST
DOL · 2025-08-20
Participants (start of year)
323
DOL · 2025-08-20
Plan features
code 2E2F2G2J2K2T3D3H
DOL · 2025-08-20
Plan type
Single-employer plan
DOL · 2025-08-20
Business code (NAICS)
333310
DOL · 2025-08-20
Benefit plan 512, 2024 filing
CLEARFIELD, INC. GROUP BENEFIT PLAN
DOL · 2025-07-07
Participants (start of year)
261
DOL · 2025-07-07
Plan features
code 4A4B4D4E4F4H4L4Q
DOL · 2025-07-07
Plan type
Single-employer plan
DOL · 2025-07-07