Texas Subcategories This category has the following 7 subcategories, out of 7 total. A Robotics companies of Australia (2 P)C Robotics companies of China (7 P)E Robotics companies of Estonia (3 P)G Robotics companies of Germany (8 P)J Robotics companies of Japan (1 C, 36 P)U Robotics companies of the United Kingdom (3 P) Robotics companies of the United States (4 C, 53 P)