What are the Salesforce subsidiaries?

I have discovered some more subsidiaries as mentioned below:
1.Tableau Software – interactive data visualization software company.
2.Pardot – software as a service (SaaS) marketing automation platform.
3.MuleSoft – provides integration software for connecting applications, data and devices.
4.Heroku – cloud platform as a service supporting several programming languages.
5.Demandware, Inc. – cloud-based unified e-commerce platform with mobile, AI personalization, order management capabilities, and related services for B2C and B2B retailers and brand manufacturers around the world.
6.Datorama Inc. – an end to end marketing integration platform that allows marketers to unify all their data, KPIs and stakeholders across teams, channels, platforms etc, so as to identify a single unified source of truth.
7.ClickSoftware Technologies – offers automated mobile workforce management and service optimization solutions for enterprise and small businesses, both for mobile and in-house resources.