United States

Top 31 largest US Companies in the Electronic Components industry by Market Cap

This is the list of the largest public listed companies in the Electronic Components industry from the United States by market capitalization with links to their reference stock.

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Top Electronic Components Companies from the United States as of Jan. 01, 2026

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Rank Company Market Cap (USD) Country Sector Industry
1 Amphenol Corporation $171.01 B United States US Technology US Electronic Components
2 Corning Incorporated $77.74 B United States US Technology US Electronic Components
3 Jabil Inc. $25.68 B United States US Technology US Electronic Components
4 Sanmina Corporation $8.85 B United States US Technology US Electronic Components
5 TTM Technologies, Inc. $7.30 B United States US Technology US Electronic Components
6 Littelfuse, Inc. $6.54 B United States US Technology US Electronic Components
7 Vicor Corporation $5.25 B United States US Technology US Electronic Components
8 OSI Systems, Inc. $4.34 B United States US Technology US Electronic Components
9 Plexus Corp. $4.08 B United States US Technology US Electronic Components
10 Bel Fuse Inc. $2.14 B United States US Technology US Electronic Components
11 Rogers Corporation $1.67 B United States US Technology US Electronic Components
12 Benchmark Electronics, Inc. $1.58 B United States US Technology US Electronic Components
13 Ouster, Inc. $1.40 B United States US Technology US Electronic Components
14 CTS Corporation $1.29 B United States US Technology US Electronic Components
15 Allied Motion Technologies Inc. $607.7 M

(July 1, 2023)

 United States US Technology US Electronic Components
16 LSI Industries Inc. $574.3 M United States US Technology US Electronic Components
17 Kopin Corporation $439.1 M United States US Technology US Electronic Components
18 Methode Electronics, Inc. $237.2 M United States US Technology US Electronic Components
19 IEC Electronics Corp. $163.6 M

(Oct. 1, 2021)

 United States US Technology US Electronic Components
20 Richardson Electronics, Ltd. $155.9 M United States US Technology US Electronic Components
21 Interlink Electronics, Inc. $69.0 M

(July 1, 2025)

 United States US Technology US Electronic Components
22 CPS Technologies Corporation $42.0 M

(July 1, 2025)

 United States US Technology US Electronic Components
23 Data I/O Corporation $31.0 M United States US Technology US Electronic Components
24 Antec, Inc. $28.0 M United States US Technology US Electronic Components
25 Nortech Systems Incorporated $20.7 M United States US Technology US Electronic Components
26 Allient Inc United States US Technology US Electronic Components
27 Uni-Pixel, Inc. United States US Technology US Electronic Components
28 FCG, Inc. United States US Technology US Electronic Components
29 Hoku Corp United States US Technology US Electronic Components
30 alpha-En Corp United States US Technology US Electronic Components

Top Electronic Components Companies from the United States as of Jan. 01, 2026

1. Amphenol

Company Profile: Amphenol Corporation
Market Cap (USD): $171.01 B
Country: United States
Sector: US Technology
Industry: US Electronic Components

2. Corning Incorporated

Company Profile: Corning Incorporated
Market Cap (USD): $77.74 B
Country: United States
Sector: US Technology
Industry: US Electronic Components

3. Jabil Inc.

Company Profile: Jabil Inc.
Market Cap (USD): $25.68 B
Country: United States
Sector: US Technology
Industry: US Electronic Components

4. Sanmina Corporation

Company Profile: Sanmina Corporation
Market Cap (USD): $8.85 B
Country: United States
Sector: US Technology
Industry: US Electronic Components

5. TTM Technologies, Inc.

Company Profile: TTM Technologies, Inc.
Market Cap (USD): $7.30 B
Country: United States
Sector: US Technology
Industry: US Electronic Components

6. Littelfuse, Inc.

Company Profile: Littelfuse, Inc.
Market Cap (USD): $6.54 B
Country: United States
Sector: US Technology
Industry: US Electronic Components

7. Vicor Corporation

Company Profile: Vicor Corporation
Market Cap (USD): $5.25 B
Country: United States
Sector: US Technology
Industry: US Electronic Components

8. OSI Systems, Inc.

Company Profile: OSI Systems, Inc.
Market Cap (USD): $4.34 B
Country: United States
Sector: US Technology
Industry: US Electronic Components

9. Plexus Corp.

Company Profile: Plexus Corp.
Market Cap (USD): $4.08 B
Country: United States
Sector: US Technology
Industry: US Electronic Components

10. Bel Fuse Inc.

Company Profile: Bel Fuse Inc.
Market Cap (USD): $2.14 B
Country: United States
Sector: US Technology
Industry: US Electronic Components

11. Rogers Corporation

Company Profile: Rogers Corporation
Market Cap (USD): $1.67 B
Country: United States
Sector: US Technology
Industry: US Electronic Components

12. Benchmark Electronics, Inc.

Company Profile: Benchmark Electronics, Inc.
Market Cap (USD): $1.58 B
Country: United States
Sector: US Technology
Industry: US Electronic Components

13. Ouster, Inc.

Company Profile: Ouster, Inc.
Market Cap (USD): $1.40 B
Country: United States
Sector: US Technology
Industry: US Electronic Components

14. CTS Corporation

Company Profile: CTS Corporation
Market Cap (USD): $1.29 B
Country: United States
Sector: US Technology
Industry: US Electronic Components

15. Allied Motion Technologies Inc.

Company Profile: Allied Motion Technologies Inc.
Market Cap (USD): $607.7 M (July 1, 2023)
Country: United States
Sector: US Technology
Industry: US Electronic Components

16. LSI Industries Inc.

Company Profile: LSI Industries Inc.
Market Cap (USD): $574.3 M
Country: United States
Sector: US Technology
Industry: US Electronic Components

17. Kopin Corporation

Company Profile: Kopin Corporation
Market Cap (USD): $439.1 M
Country: United States
Sector: US Technology
Industry: US Electronic Components

18. Methode Electronics, Inc.

Company Profile: Methode Electronics, Inc.
Market Cap (USD): $237.2 M
Country: United States
Sector: US Technology
Industry: US Electronic Components

19. IEC Electronics Corp.

Company Profile: IEC Electronics Corp.
Market Cap (USD): $163.6 M (Oct. 1, 2021)
Country: United States
Sector: US Technology
Industry: US Electronic Components

20. Richardson Electronics, Ltd.

Company Profile: Richardson Electronics, Ltd.
Market Cap (USD): $155.9 M
Country: United States
Sector: US Technology
Industry: US Electronic Components

21. Interlink Electronics, Inc.

Company Profile: Interlink Electronics, Inc.
Market Cap (USD): $69.0 M (July 1, 2025)
Country: United States
Sector: US Technology
Industry: US Electronic Components

22. CPS Technologies Corporation

Company Profile: CPS Technologies Corporation
Market Cap (USD): $42.0 M (July 1, 2025)
Country: United States
Sector: US Technology
Industry: US Electronic Components

23. Data I/O Corporation

Company Profile: Data I/O Corporation
Market Cap (USD): $31.0 M
Country: United States
Sector: US Technology
Industry: US Electronic Components

24. Antec, Inc.

Company Profile: Antec, Inc.
Market Cap (USD): $28.0 M
Country: United States
Sector: US Technology
Industry: US Electronic Components

25. Nortech Systems Incorporated

Company Profile: Nortech Systems Incorporated
Market Cap (USD): $20.7 M
Country: United States
Sector: US Technology
Industry: US Electronic Components

26. Allient Inc

Company Profile: Allient Inc
Country: United States
Sector: US Technology
Industry: US Electronic Components

27. Uni-Pixel, Inc.

Company Profile: Uni-Pixel, Inc.
Country: United States
Sector: US Technology
Industry: US Electronic Components

28. FCG, Inc.

Company Profile: FCG, Inc.
Country: United States
Sector: US Technology
Industry: US Electronic Components

29. Hoku Corp

Company Profile: Hoku Corp
Country: United States
Sector: US Technology
Industry: US Electronic Components

30. alpha-En Corp

Company Profile: alpha-En Corp
Country: United States
Sector: US Technology
Industry: US Electronic Components

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