Here are ten industrial automation companies that are significant players in the automation industry:

  1. Siemens: Siemens is a global powerhouse in automation and control systems. They offer various products, including programmable logic controllers (PLCs) and industrial automation software.
  2. Rockwell Automation: Known for its Allen-Bradley brand, Rockwell Automation is a leading provider of industrial automation and control solutions, including PLCs and human-machine interface (HMI) systems.
  3. Schneider Electric: Schneider Electric is a multinational corporation that provides various automation solutions, including Modicon PLCs and industrial software.
  4. ABB: ABB is a global leader in power and automation technologies. They offer a range of automation controllers for various industries.
  5. Mitsubishi Electric: Mitsubishi Electric is known for its high-quality PLCs and automation solutions, widely used in manufacturing and process industries.
  6. Omron Corporation: Omron specializes in automation control products such as PLCs, sensors, and human-machine interfaces for various applications.
  7. Beckhoff Automation: Beckhoff is a German company known for its innovative industrial automation and control technology, including PC-based control systems.
  8. Bosch Rexroth: Bosch Rexroth offers automation and control solutions, including PLCs and drives, primarily for industrial and factory automation.
  9. Delta Electronics: Delta is a major player in automation and control systems, providing various products, including PLCs, drives, and industrial power supplies.
  10. Yokogawa Electric Corporation: Yokogawa specializes in control systems for process industries, offering distributed control systems (DCS) and programmable logic controllers.

These companies are well-established in the automation field and have a global presence, but the industry landscape is dynamic, and there may have been changes in rankings or new entrants since my last update. Researching these companies’ latest developments and offerings is advisable to make informed decisions in the rapidly evolving automation industry.