1.

Revelio Labs

2.

RevGen

3.

Review Remedy

4.

Review.Network 2018

5.

Rhetorik

6.

Riaforce

7.

RIF Robotics Corp

8.

RigBetel Labs

9.

RightHand Robotics

10.

Rihal

11.

RIIICO

12.

RINA Systems