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Mark Thomas Computer Support is a Santa Clarita, CA-based company in the Computers and Electronics sector.
Improving Enterprises is a Addison, TX-based company in the Computers and Electronics sector.
Matthew Ferrara is a Methuen, MA-based company in the Computers and Electronics sector.
Xleo is a Durham, NC-based company in the Computers and Electronics sector.
Founded in 2014, Ledger is a leader in security and infrastructure solutions for cryptocurrencies and blockchain applications. Headquartered in Paris, Vierzon, New York and Hong Kong, Ledger has a team of 170 professionals developing a variety of products and services to safeguard cryptocurrency assets for individuals and companies – including the Ledger hardware wallets line already sold in 165 countries.