Hey there! Happy to provide a few suggestions.
I assume you have a list of company names and want to run this programmatically? It sounds like a job for RPA solutions like UiPath (I believe they have a generous free tier), Robomotion, Bardeen, etc. In particular, since some of the PDFs seem to hide behind a CAPTCHA. I used only Robomotion (low code) and Bardeen (no-code). It may also make sense to check on Upwork/Fiverr if someone can set this up for you since the learning curve is steep, at least for Robomotion.
However, if you want to scrape all companies, links, and meta-information, you can try something like Scrapestorm and Octoparse. These are visual web scraping tools. A freelancer from Upwork, etc. may also make sense depending on how keen you are to learn those tools :)
Hope this was useful!
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