Bel Fuse Inc. (BELFB)
Power supply and magnetic component maker, 4,964. Read October 20, 2026 from the annual report for the period ending December 31, 2025, filed February 24, 2026. Ranked 148 of the 174 Technology companies read so far, by the share within reach now.
Within reach now
17%
End of 2028
44%
Employees, annual report
4,964
Leading staffing pattern
Semiconductor and Other Electronic Component Manufacturing
Share of the working time within reach, long-run pace, four times in five
- Now17%
- End of 202735%
- End of 202844%
- End of 203049%
What changes for its people by the end of 2028, by its industries' figures
- Stays with people 49%
- Becomes checking a model's work 41%
- Handed over with lighter checks 5%
The filing states 4,964 associates in 15 countries making power, protection and magnetic components with nothing counted by segment, so one electronic components pattern carries the workforce.
The figures on this page come from the company's own annual report and from BLS staffing patterns for its industries, never from a roster. They are estimates with a stated method. Nothing here says what the company will do: within reach is not a forecast of jobs lost or of savings.
What follows from the reading
Share of working time within reach of AI, on the long-run pace at four in five: 17% now, 35% at the end of 2027, 44% at the end of 2028, 49% at the end of 2030. By the patterns, the work is about 49% desk work, 14% people work and 37% body work. These are the site's industry estimates weighted by the shares below: estimates with a stated method and range, not a forecast of what the company will do. By the same patterns, at the end of 2028 about 49% of the working time stays with people (conversation, in-person and hands-on work), 41% becomes checking a model's work and 5% could be handed over with lighter checks, from the industries' own figures, not the company's roles.
Headcount
4,964 employees as of December 31, 2025 (stated). The filing states 32% of associates in North America across 15 countries; North America is not a U.S. count, so the share stays null.
The filing: “On December 31, 2025, Bel employed approximately 4,964 associates, almost all of which are full-time, across 15 countries, with 32% located within North America.”
The workforce as industry patterns
| Pattern | Share | Reason, from the filing |
|---|---|---|
| Semiconductor and Other Electronic Component Manufacturing | 100% | By description (c): power supplies, circuit protection, magnetics and connectors are electronic components, the SIC code being electronic coils and transformers; the filing counts no associates by segment. |
What the filing says about the workforce: About 4,964 associates, almost all full-time, across 15 countries, 32% in North America; human resources staff are placed primarily in manufacturing facilities.
Companies read with the same leading pattern
Other companies whose largest staffing pattern is also Semiconductor and Other Electronic Component Manufacturing, largest first, each read from its own annual report. Within reach now and at the end of 2028, long-run pace, four in five.
- Amphenol Corporation (APH, 170,000 employees)17% now, 44% by 2028
- Flex Ltd. (FLEX, 149,686 employees)18% now, 46% by 2028
- Jabil Inc. (JBL, 135,000 employees)18% now, 46% by 2028
- TE Connectivity plc (TEL, 93,000 employees)18% now, 44% by 2028
- Intel Corp. (INTC, 85,100 employees)17% now, 44% by 2028
- Micron Technology, Inc. (MU, 53,000 employees)17% now, 44% by 2028
- QUALCOMM Incorporated (QCOM, 52,000 employees)17% now, 44% by 2028
- Coherent, Inc. (COHR, 51,000 employees)17% now, 44% by 2028
What the filing says about AI
3 sentences in the filing name AI. The filing names AI among cyber risks, as a tool for phishing and false voice or image attacks, and says lead times for certain integrated circuits have risen with AI infrastructure demand.
- “Artificial intelligence ("AI") increases cybersecurity risks due to attacks crafted using AI including more effective phishing, false voice or image attacks.”
- “There are additional risks associated with utilization of technologies or applications the functionality of which relies upon externalizing data into public AI platforms, including the potential for unauthorized access or manipulation of sensitive information.”
- “Lead-times for certain integrated circuits (ICs) have increased we believe primarily driven by AI and the infrastructure necessary to support this technology.”
Its annual reports, year by year
Sentences naming AI in each annual report, counted by one rule, beside the median report in the Index that year. Each count links its filing. Every company, by year and sector
- Fiscal 20210median 0
- Fiscal 20220median 0
- Fiscal 20230median 1
- Fiscal 20242median 4
- Fiscal 20253median 10
Headcount by filing year
As reported in each year's annual report, with the filing. A year marked not read had no figure the reading could take from the report's text.
| Period | Employees | Filed | Filing |
|---|---|---|---|
| 2025-12-31 | 4,964 | 2026-02-24 | 10-K |
| 2024-12-31 | 5,370 | 2025-02-28 | 10-K |
| 2023-12-31 | 5,260 | 2024-03-11 | 10-K |
| 2022-12-31 | 7,000 | 2023-03-10 | 10-K |
| 2021-12-31 | 6,300 | 2022-03-14 | 10-K |
| 2020-12-31 | 6,400 | 2021-03-12 | 10-K |
| 2019-12-31 | 6,935 | 2020-03-25 | 10-K |
| 2018-12-31 | 8,098 | 2019-03-08 | 10-K |
| 2017-12-31 | 7,491 | 2018-03-09 | 10-K |
| 2016-12-31 | 7,694 | 2017-03-10 | 10-K |
| 2015-12-31 | 7,971 | 2016-03-11 | 10-K |
| 2014-12-31 | 1,610 | 2015-03-13 | 10-K |
| 2013-12-31 | 1,360 | 2014-03-13 | 10-K |
| 2012-12-31 | 1,241 | 2013-03-12 | 10-K |
| 2011-12-31 | 1,153 | 2012-03-12 | 10-K |
| 2010-12-31 | 1,105 | 2011-03-11 | 10-K |
| 2009-12-31 | 457 | 2010-03-12 | 10-K |
| 2008-12-31 | 642 | 2009-03-13 | 10-K |
| 2007-12-31 | 697 | 2008-03-17 | 10-K |
| 2006-12-31 | 616 | 2007-03-16 | 10-K |
| 2005-12-31 | 1,851 | 2006-03-16 | 10-K |
| 2004-12-31 | 1,969 | 2005-03-31 | 10-K |
| 2003-12-31 | 1,479 | 2004-03-12 | 10-K |
| 2002-12-31 | 940 | 2003-03-26 | 10-K |
| 2001-12-31 | 866 | 2002-03-28 | 10-K |
| 2000-12-31 | 1,101 | 2001-03-19 | 10-K |
| 1999-12-31 | 1,025 | 2000-03-29 | 10-K |
| 1998-12-31 | 965 | 1999-03-29 | 10-K |
| 1997-12-31 | 995 | 1998-03-30 | 10-K |
| 1996-12-31 | 832 | 1997-03-31 | 10-K |
| 1995-12-31 | 680 | 1996-03-29 | 10-K |
| 1994-12-31 | 707 | 1995-03-30 | 10-K |
Limits of this reading
- The collector marked its pick weak; the sentence states 4,964 associates.
- No count by segment; both segments are read at electronic components.
Source: the company's annual report on EDGAR, accession 0001437749-26-005354, the filing. Read by Claude Fable 5.1 under rubric version 1, by the method. A company can write to info@stratussc.com to have its reading checked against its filing.
The report on Bel Fuse Inc., $29
This page as a document to keep, with what it does not show: the share within reach at every date on three paces and two reliabilities, a typical workforce of this shape at the stated headcount role by role and task by task (the industries' staffing, never the company's roster), where to start, what changes for the people and what they would learn, every sentence in the filing that names AI, the headcount by year, the companies read with the same leading pattern, the method and a citation line. To print or save as a PDF, open again in your browser for a year.
See the report, $29See the sample first: Walmart's report is free
Questions about this company
- How much of Bel Fuse Inc.'s working time is within reach of AI?
- An estimated 17% now and 44% by the end of 2028, on METR's long-run pace at four in five, from the workforce Bel Fuse Inc.'s own annual report describes and BLS staffing patterns for its industries, never from a roster. It is an estimate with a stated method. It is not a forecast of jobs lost or of savings, and it says nothing about what the company will do.
- How many people does Bel Fuse Inc. employ?
- 4,964 as of December 31, 2025, as its annual report for the period ending December 31, 2025 states.
- What kinds of work make up Bel Fuse Inc.'s workforce?
- Read from its annual report as a blend of 1 industry staffing pattern, the largest Semiconductor and Other Electronic Component Manufacturing; by those patterns the work is about 49% desk work, 14% people work and 37% body work. Each share has a one-sentence reason on this page that can be checked against the filing.
- What does Bel Fuse Inc.'s annual report say about AI?
- 3 sentences in the filing name AI. Its annual reports for fiscal 2021 to 2025 name it in 0, 0, 0, 2 and 3 sentences, year by year. They are counted and quoted on this page, never judged: a count says how much a filing talks about AI, not what the company does with it.
- How is this estimated?
- Claude Fable 5.1 read the annual report under the Index's written rubric (version 1) on October 20, 2026: the stated headcount, the share in the U.S. when stated, and the workforce as a blend of industry staffing patterns. The estimates are the site's industry estimates weighted by those shares, from O*NET tasks with estimated lengths and METR's measurements of how long a task AI models can finish. A company can write to info@stratussc.com to have its reading checked against its filing.
Embed these figures on your site
A small card with the share of working time within reach now and at the end of 2027, 2028 and 2030, the date and a link back. Free under CC BY 4.0; the card carries the credit.