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Voice Over IP Companies

List of many of the top Voice over IP companies in the world, with corporate logos. This list of major Voice over IP companies includes the largest and most profitable Voice over IP businesses, corporations and firms in this industry. All companies on this list of notable Voice over IP firms are shown alphabe...more
Telecommunications Companies

List of many of the top Telecommunications companies in the world, with corporate logos. This list of major Telecommunications companies includes the largest and most profitable Telecommunications businesses, corporations and firms in this industry. All companies on this list of notable Telecommunications fir...more
Companies Founded in 1990

List of the top or longest running businesses/companies/firms founded, started or launched in 1990; incl. corporations and public/private enterprises. Alphabetical. sortable by column.

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