Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001437749-26-005354
Filing Date
2026-02-24
Accepted
2026-02-24 16:42:13
Documents
137
Period of Report
2025-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K belfb20251231d_10k.htm   iXBRL 10-K 3476481
2 EXHIBIT 21.1 ex_867400.htm EX-21.1 18827
3 EXHIBIT 23.1 ex_867401.htm EX-23.1 2631
4 EXHIBIT 31.1 ex_867402.htm EX-31.1 12568
5 EXHIBIT 31.2 ex_867403.htm EX-31.2 12886
6 EXHIBIT 32.1 ex_867404.htm EX-32.1 5474
7 EXHIBIT 32.2 ex_867405.htm EX-32.2 5809
13 a01.jpg GRAPHIC 54944
  Complete submission text file 0001437749-26-005354.txt   18204567

Data Files

Seq Description Document Type Size
8 XBRL TAXONOMY EXTENSION SCHEMA belfa-20251231.xsd EX-101.SCH 122837
9 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE belfa-20251231_cal.xml EX-101.CAL 124712
10 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE belfa-20251231_def.xml EX-101.DEF 935339
11 XBRL TAXONOMY EXTENSION LABEL LINKBASE belfa-20251231_lab.xml EX-101.LAB 823224
12 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE belfa-20251231_pre.xml EX-101.PRE 1000382
140 EXTRACTED XBRL INSTANCE DOCUMENT belfb20251231d_10k_htm.xml XML 3792000
Mailing Address 300 EXECUTIVE DRIVE SUITE 300 WEST ORANGE NJ 07052
Business Address 300 EXECUTIVE DRIVE SUITE 300 WEST ORANGE NJ 07052 2014320463
BEL FUSE INC /NJ (Filer) CIK: 0000729580 (see all company filings)

EIN.: 221463699 | State of Incorp.: NJ | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-11676 | Film No.: 26672431
SIC: 3677 Electronic Coils, Transformers & Other Inductors
(CF Office: 04 Manufacturing)