Bel Fuse Inc. has grown revenue 2.6% a year over three years and 8.7% a year over five. Revenue growth, 3-year annual rate: +2.6% (Electronic Components median +14%). Revenue growth, 5-year rate: +8.7%, growth has slowed since the five-year average. Years of annual history on file: 17, FY2009 to FY2025, as filed.

BELFBBel Fuse Inc.

Technology

$244.52+72% 1Y

$244.52

$134.2752 weeks$310.32

Is it growing?

Good

Growing: revenue growing +25% year on year and operating margin widening (+2.9 points).

2 good, 1 without data

Revenue trend+25% in a year

Trailing-twelve-month revenue vs a year earlier, from the company's own filings. Five-year pace: +9% a year.

Margin direction+2.9 points operating

Trailing-twelve-month operating margin, 15.8% now against 12.9% a year earlier.

All from SEC EDGAR, as of Jun 30, 2026.

Against the whole market›

Percentile against every name Ryufin tracks. Higher is better; the tick marks the middle of the market. Context, not one of the checks above.

Revenue growth, 3 yearsmiddle of the market

Where this answer is blind. These are trailing numbers from the filings, not forecasts: an acquisition or a one-off year can flatter them, so check the quarters.

Is BELFB growing?

Bel Fuse Inc. has grown revenue 2.6% a year over three years and 8.7% a year over five.

+2.6%

Revenue growth, 3-year annual rate · Electronic Components median +14% · growing slowly · compounded from trailing twelve-month revenue

Revenue growth, 5-year rate: +8.7%
Revenue growth, 5-year rate · +2.6% over three · growth has slowed since the five-year average
Years of annual history on file: 17
Years of annual history on file · FY2009 to FY2025, as filed

Details›