Communications Equipment stocks
46 US-listed companies in communications equipment, with $139.4bn of combined revenue in their latest fiscal years. Cisco is the largest ($63.3bn). The fastest grower with at least $100m of revenue in both years is Lumentum, up 83.2%. The median company grew 6.2% with a net margin of 2.6%.
Companies46
Combined revenue$139.4bn
Median revenue growth6.2%
Median net margin2.6%
Median return on equity4.5%
| # | Company | Revenue | Growth | Net margin | ROE | Fiscal year |
|---|---|---|---|---|---|---|
| 1 | CiscoCSCO | $63.3bn | 11.8% | 21.0% | 27.3% | 2026 |
| 2 | Ericsson LM Telephone CoERIC | $24.2bn | 3.2% | 12.0% | 28.5% | 2025 |
| 3 | Motorola SolutionsMSI | $11.7bn | 8.0% | 18.4% | 104.7% | 2025 |
| 4 | Arista NetworksANET | $9.0bn | 28.6% | 39.0% | 31.4% | 2025 |
| 5 | CienaCIEN | $4.8bn | 18.8% | 2.6% | 4.4% | 2025 |
| 6 | Viasat IncVSAT | $4.6bn | 2.7% | −0.7% | −0.7% | 2026 |
| 7 | Ubiquiti Inc.UI | $3.3bn | 27.2% | 29.3% | 91.1% | 2026 |
| 8 | F5, Inc.FFIV | $3.1bn | 9.7% | 22.4% | 20.6% | 2025 |
| 9 | LumentumLITE | $3.0bn | 83.2% | −230.1% | — | 2026 |
| 10 | Vistance Networks, Inc.VISN | $1.9bn | 39.7% | 118.2% | — | 2025 |
| 11 | Extreme Networks IncEXTR | $1.3bn | 12.6% | 3.3% | 54.6% | 2026 |
| 12 | Adtran Holdings, Inc.ADTN | $1.1bn | 17.5% | −4.2% | −33.5% | 2025 |
| 13 | Calix, IncCALX | $1.0bn | 20.3% | 1.8% | 2.2% | 2025 |
| 14 | Netscout Systems IncNTCT | $859m | 4.5% | 11.1% | 6.0% | 2026 |
| 15 | Ribbon Communications Inc.RBBN | $845m | 1.3% | 4.7% | 9.3% | 2025 |
| 16 | Netgear, Inc.NTGR | $700m | 3.8% | −2.6% | −3.5% | 2025 |
| 17 | Applied Optoelectronics, Inc.AAOI | $456m | 82.8% | −8.4% | −7.9% | 2025 |
| 18 | Gilat Satellite Networks LTDGILT | $452m | 47.9% | 4.6% | 5.2% | 2025 |
| 19 | Aviat Networks, Inc.AVNW | $440m | 1.2% | 0.6% | 1.0% | 2026 |
| 20 | Digi International IncDGII | $430m | 1.5% | 9.5% | 6.7% | 2025 |
| 21 | Harmonic Inc.HLIT | $361m | −26.2% | −12.0% | −10.2% | 2025 |
| 22 | Ceragon Networks LTDCRNT | $339m | −14.1% | −0.6% | −1.2% | 2025 |
| 23 | Telesat CorpTSAT | $299m | −28.2% | −37.2% | −25.3% | 2025 |
| 24 | A10 Networks, Inc.ATEN | $291m | 11.0% | 14.5% | 19.0% | 2025 |
| 25 | Comtech Telecommunications CorpCMTL | $250m | −17.0% | −14.5% | −50.5% | 2026 |
| 26 | Audiocodes LTDAUDC | $246m | 1.4% | 3.6% | 4.9% | 2025 |
| 27 | Inseego Corp.INSG | $166m | −13.1% | 0.5% | — | 2025 |
| 28 | Clearfield, Inc.CLFD | $150m | 19.6% | −5.4% | −3.0% | 2025 |
| 29 | Lantronix IncLTRX | $121m | −1.6% | −3.5% | −4.3% | 2026 |
| 30 | KVH Industries Inc \de\KVHI | $111m | −2.5% | −6.7% | −5.5% | 2025 |
| 31 | Allot Ltd.ALLT | $102m | 10.6% | 3.6% | 4.5% | 2025 |
| 32 | BK Technologies CorpBKTI | $86m | 12.5% | 15.7% | 36.3% | 2025 |
| 33 | Radcom LTDRDCM | $71m | 17.2% | 16.8% | 11.4% | 2025 |
| 34 | Silicom LTD.SILC | $62m | 6.6% | −18.5% | −9.4% | 2025 |
| 35 | Airgain IncAIRG | $52m | −14.6% | −12.4% | −21.7% | 2025 |
| 36 | Ondas Inc.ONDS | $51m | 605.3% | −260.7% | −58.2% | 2025 |
| 37 | BOS Better Online Solutions LTDBOSC | $51m | 26.6% | 7.1% | 14.4% | 2025 |
| 38 | Franklin Wireless CorpFKWL | $37m | −20.8% | −13.0% | −14.9% | 2026 |
| 39 | Amplitech Group, Inc.AMPG | $25m | 165.0% | −27.8% | −19.9% | 2025 |
| 40 | Fatpipe IncFATN | $19m | 17.9% | 25.9% | 24.2% | 2026 |
| 41 | Iothree LtdIOTR | $15m | 40.4% | −7.9% | −37.4% | 2026 |
| 42 | Tianci International, Inc.CIIT | $9m | 7.7% | −28.4% | −141.7% | 2025 |
| 43 | Intrusion IncINTZ | $7m | 21.6% | −129.1% | −133.9% | 2025 |
| 44 | Silynxcom Ltd.SYNX | $6m | −36.2% | −52.8% | −55.8% | 2025 |
| 45 | Nextnav Inc.NN | $5m | −19.3% | −4138.5% | — | 2025 |
| 46 | Clearone IncCLRO | $0 | — | — | — | 2025 |
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- Application Software223 companies
- IT Consulting & Other Services48 companies
- Technology Distributors14 companies
- Semiconductor Materials & Equipment21 companies
- Electronic Manufacturing Services13 companies
- Electronic Components30 companies
- Electronic Equipment & Instruments56 companies
- Internet Services & Infrastructure44 companies