Building a Lead List of Companies Using Analytics Tools

I’m looking to build a lead list of both B2B and B2C companies that use any of the following analytics tools: Mixpanel, Amplitude, Google Analytics 4 (GA4), Heap Analytics, Pendo, Kissmetrics, Adobe Analytics, PostHog, Smartlook, Woopra. Could anyone share guidance or best practices on how to identify and prospect companies using these tools in Clay? Any tips, workflows, or example setups would be really appreciated. 🙏