1.

Signal AI

2.

SignalX.ai

3.

Silent Eight

4.

SilverPush

5.

Sinnetic

6.

Sipro

7.

Sky-Futures 2009-01-01

8.

Smartlytics Consultancy

9.

Smash Delta

10.

Snapnet Nigeria

11.

Sniffer Robotics 2016

12.

Solinas Integrity