Bel Fuse Inc. designs, manufactures, and markets products that power, protect, and connect electronic circuits. Its portfolio spans Power Solutions and Protection (front-end, board-mount, industrial, transportation power, circuit protection), Connectivity Solutions (fiber optic, copper, RF, RJ connectors, cable assemblies), and Magnetic Solutions (integrated connector modules, transformers, inductors). Products serve defense, commercial aerospace, networking, telecommunications, computing, industrial, transportation, eMobility, automotive, medical, broadcasting, and consumer electronics markets. Incorporated in 1949, Bel operates in North America, Europe, the Middle East, and Asia.
Q2 FY2026 — expected 2026-07-14
| Filed | Period | Accession | Source | Full Text |
|---|---|---|---|---|
| 2026-02-24 | 2025-12-31 | 0001437749-26-005354 | EDGAR | 72K words |
| 2025-02-28 | 2024-12-31 | 0001437749-25-005652 | EDGAR | — |
| 2024-03-11 | 2023-12-31 | 0001437749-24-007265 | EDGAR | — |
| 2023-03-10 | 2022-12-31 | 0001437749-23-006172 | EDGAR | — |
| 2022-03-14 | 2021-12-31 | 0001437749-22-006139 | EDGAR | — |
| 2021-03-12 | 2020-12-31 | 0001437749-21-005899 | EDGAR | — |
| 2020-03-25 | 2019-12-31 | 0001437749-20-006060 | EDGAR | — |
| 2019-03-08 | 2018-12-31 | 0000729580-19-000007 | EDGAR | — |
| 2018-03-09 | 2017-12-31 | 0000729580-18-000006 | EDGAR | — |
| 2017-03-10 | 2016-12-31 | 0000729580-17-000006 | EDGAR | — |
| Filed | Period | Accession | Source | Full Text |
|---|---|---|---|---|
| 2025-11-04 | 2025-09-30 | 0001437749-25-032940 | EDGAR | 32K words |
| 2025-07-31 | 2025-06-30 | 0001437749-25-024168 | EDGAR | — |
| 2025-05-01 | 2025-03-31 | 0001437749-25-014041 | EDGAR | — |
| 2024-10-29 | 2024-09-30 | 0001437749-24-032429 | EDGAR | — |
| 2024-07-31 | 2024-06-30 | 0001437749-24-024020 | EDGAR | — |
| 2024-04-30 | 2024-03-31 | 0001437749-24-013891 | EDGAR | — |
| 2023-11-03 | 2023-09-30 | 0001437749-23-030168 | EDGAR | — |
| 2023-08-04 | 2023-06-30 | 0001437749-23-022104 | EDGAR | — |
| 2023-05-05 | 2023-03-31 | 0001437749-23-012743 | EDGAR | — |
| 2022-11-04 | 2022-09-30 | 0001437749-22-026007 | EDGAR | — |
| 2022-08-05 | 2022-06-30 | 0001437749-22-019132 | EDGAR | — |
| 2022-05-06 | 2022-03-31 | 0001437749-22-011326 | EDGAR | — |
| Filed | Accession | Source | Full Text |
|---|---|---|---|
| 2026-04-06 | 0001437749-26-011412 | EDGAR | 4K words |
| 2026-02-17 | 0001437749-26-004366 | EDGAR | — |
| 2026-01-15 | 0001437749-26-001362 | EDGAR | — |
| 2025-12-10 | 0001437749-25-037380 | EDGAR | — |
| 2025-12-03 | 0001437749-25-036765 | EDGAR | — |
| 2025-10-29 | 0001437749-25-032198 | EDGAR | — |
| 2025-07-24 | 0001437749-25-023426 | EDGAR | — |
| 2025-07-03 | 0001437749-25-022168 | EDGAR | — |
| 2025-05-28 | 0001437749-25-018655 | EDGAR | — |
| 2025-05-21 | 0001437749-25-017985 | EDGAR | — |
353 total filings indexed. 321 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR
| CIK | 0000729580 |
| Ticker | BELFA |
| Exchange | Nasdaq |
| SIC | 3677: Electronic Coils, Transformers & Other Inductors |
| Incorporated | NJ |
| Headquarters | West Orange, New Jersey |
| Website | https://www.belfuse.com |
| Listed | 1983-12-06 |
This is the free public profile. For structured JSON with full provenance chain, use the API:
JSON Profile Stock Quote AI Readiness Report