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Compare · APH vs PLXS

APH vs PLXS

Side-by-side comparison of Amphenol Corporation (APH) and Plexus Corp. (PLXS): market cap, price performance, sector, and recent activity on the wire.

Summary

  • Both APH and PLXS operate in Electrical Products (Technology), so they compete in similar markets.
  • APH is the larger of the two at $203.17B, about 25.6x PLXS ($7.94B).
  • Over the past year, APH is up 70.0% and PLXS is up 109.7% - PLXS leads by 39.8 points.
  • PLXS has been more active in the news (7 items in the past 4 weeks vs 1 for APH).
  • APH has more recent analyst coverage (23 ratings vs 15 for PLXS).
PerformanceAPH+69.98%PLXS+109.73%
2025-06-26+0.00%2026-06-26
MetricAPHPLXS
Company
Amphenol Corporation
Plexus Corp.
Price
-
-
Market cap
$203.17B
$7.94B
1M return
+17.49%
+6.51%
1Y return
+69.98%
+109.73%
Industry
Electrical Products
Electrical Products
Exchange
NYSE
NASDAQ
IPO
News (4w)
1
7
Recent ratings
23
15
APH

Amphenol Corporation

Amphenol Corporation, together with its subsidiaries, primarily designs, manufactures, and markets electrical, electronic, and fiber optic connectors in the United States, China, and internationally. It operates in two segments, Interconnect Products and Assemblies, and Cable Products and Solutions. The Interconnect Products and Assemblies segment offers connector and connector systems, including fiber optic, harsh environment, high-speed, and radio frequency interconnect products, as well as antennas; power interconnect products, busbars, and distribution systems; and other connectors. It also provides value-add products, such as backplane interconnect systems, cable assemblies and harnesses, and cable management products; and other products comprising antennas, flexible and rigid printed circuit boards, hinges, molded parts, and production-related products. The Cable Products and Solutions segment offers coaxial, power, and specialty cables; cable assemblies; and components, which include combiner/splitter products, connector and connector systems, and fiber optic components. The company sells its products through its sales force, independent representatives, and a network of electronics distributors to original equipment manufacturers, electronic manufacturing services companies, original design manufacturers, and service providers in the automotive, broadband communication, commercial aerospace, industrial, information technology and data communication, military, mobile device, and mobile network markets. Amphenol Corporation was founded in 1932 and is headquartered in Wallingford, Connecticut.

PLXS

Plexus Corp.

Plexus Corp., together with its subsidiaries, provides electronic manufacturing services in the Americas, Europe, the Middle East, Africa, and the Asia-Pacific. It offers design and development, supply chain, new product introduction, and manufacturing solutions, as well as aftermarket services to companies in the healthcare/life sciences, industrial/commercial, aerospace/defense, and communications market sectors. The company was founded in 1979 and is headquartered in Neenah, Wisconsin.

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