1.

ReVert Technologies

2.

Revolmatic

3.

Revolute Robotics

4.

RFID Enabled Solutions

5.

Rhizicube 2021.0

6.

Rhombus Power

7.

RiACT

8.

Richardson Machine Tool Services

9.

Rigel Technologies 2010-01-01

10.

Rise Robotics

11.

Risong Technology 2012-08-08

12.

Ritmoji