Cisco Systems designs and sells a range of technologies that power the Internet. The company's business is organized into the following three geographic segments: Americas; Europe, Middle East, and Africa; and Asia Pacific, Japan, and China. The company's products and technologies are grouped into the following categories: Infrastructure Platforms; Applications; Security and Other Products. In addition to its product offerings, the company provides a range of service offerings, including technical support services and other services. The company delivers its technologies through software and services. The company's customers include businesses of all sizes, public institutions, governments, and service providers.

Knowles is a provider of micro-acoustic, audio processing and precision device solutions, serving the mobile consumer electronics, communications, medtech, defense, automotive, and industrial markets. The company is organized into two reportable: Audio, which designs and manufactures audio products, including microphones and balanced armature speakers, audio processors, and software and algorithms used in applications that serve the mobile, ear, and Internet of Things markets; and Precision Devices, which is focused on the design and delivery of capacitor products and mmWave radio frequency solutions.

Littelfuse is a manufacturer of technologies in circuit protection, power control and sensing. The company has three segments: Electronics, which provides fuses and fuse accessories, positive temperature coefficient resettable fuses, polymer electrostatic discharge suppressors, varistors, and gas discharge tubes; Automotive, which consists of circuit protection, power control and sensing technologies for original equipment manufacturers, Tier-I suppliers and parts distributors in the passenger car, agricultural, construction and other commercial vehicle industries; and Industrial, which includes power fuses, protection relays and controls and other circuit protection products.