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R F Industries vs IEH: RFIL and IEHC compared
R F Industries is the larger company: $24.0M of revenue in its latest quarter (Q3 FY26) against $10.0M for IEH (Q1 FY27). IEH is growing faster (+59% against +21% a year earlier). R F Industries is more profitable, with an operating margin of 7.3% against 6.6%.
Where the money goes: RFIL and IEHC
R F Industries (RFIL) · Q3 FY26
R F Industries, Q3 FY26: revenue $24.0M (+21% year over year), operating margin 7.3%, net earnings $1.4M, operating cash flow $1.6M. The chart follows the revenue to costs, profit and cash.
IEH (IEHC) · Q1 FY27
IEH, Q1 FY27: revenue $10.0M (+59% year over year), operating margin 6.6%, net earnings $654K, operating cash flow −$213K. The chart follows the revenue to costs, profit and cash.
| R F Industries (RFIL) | IEH (IEHC) | |
|---|---|---|
| Latest quarter | Q3 FY26 | Q1 FY27 |
| Revenue | $24.0M | $10.0M |
| Revenue growth, Y/Y | +21% | +59% |
| Gross margin | 35.6% | — |
| Operating margin | 7.3% | 6.6% |
| Net earnings | $1.4M | $654K |
| Net margin | 6.0% | 6.5% |
| Operating cash flow | $1.6M | −$213K |
| Free cash flow | $1.5M | — |
Where the revenue comes from
R F Industries
- Custom Cabling: $10.1M (42%)
- Interconnect: $7.8M (33%)
- Integrated Solutions: $6.0M (25%)
Questions
Which is bigger, R F Industries or IEH?
R F Industries is the larger company: $24.0M of revenue in its latest quarter (Q3 FY26) against $10.0M for IEH (Q1 FY27).
Is R F Industries or IEH growing faster?
IEH is growing faster (+59% against +21% a year earlier).
Which is more profitable, R F Industries or IEH?
R F Industries is more profitable, with an operating margin of 7.3% against 6.6%.
More: R F Industries earnings · how R F Industries makes money · IEH earnings · how IEH makes money
From the companies' latest 10-Q, 10-K or earnings release (10-Q filed Sep 14, 2026; 10-Q filed Aug 7, 2026). Fiscal quarters can end on different dates. Not investment advice.