1.

Simfact

2.

Simplicity AI

3.

Simplus

4.

Simply Stakeholders

5.

Simpragma

6.

SingularityDAO

7.

Sinnetic

8.

SirMixABot

9.

SIROCo Technologies

10.

Sita Corp

11.

SiteAware

12.

SiTech