Register: https://en.wikipedia.org/wiki/List_of_company_registers https://en.wikipedia.org/wiki/Category:Lists_of_companies https://index.okfn.org/dataset/companies/ Patent: https://www.google.com/patents https://www.google.com/advanced_patent_search http://patft.uspto.gov/netahtml/PTO/search-adv.htm News: https://www.reuters.com/companies/SIRI.O https://www.wsj.com/market-data/quotes/SIRI/company-people https://github.com/laramies/theHarvester https://libguides.mit.edu/bizcat/companies https://www.crunchbase.com/search/organization.companies https://www.marketscreener.com/ https://craft.co/search?order=size_desc https://www.salary.com/personal/executive-salaries/ https://www.sec.gov/edgar/searchedgar/companysearch.html https://www.edgarcompany.sec.gov/servlet/CompanyDBSearch?page=main https://seekingalpha.com/search/?q=&type=&path= https://www.google.com/search?q=site%3Aedgar-online.com+sirius+xm https://www.google.com/search?q=company1+board+of+director https://theorg.com/org/siriusxm https://www.glassdoor.com/Reviews/index.htm https://www.dnb.com/business-directory.html https://datapo.com/ https://opencorporates.com/ https://www.evidon.com/resources/company-database/ https://www.fundoodata.com/