Funded Tech Companies
Granite Telecommunications
Headquartered in Quincy, Granite Telecommunications has funding from private investors.
Company Overview
Company Name
Granite Telecommunications
Company Status
Private & Independent
Industry
Funding Rounds
Total Funding
Contact Information
Mailing Address
Undisclosed 
Quincy, MA Undisclosed
USA
Quincy, MA Undisclosed
USA
Phone
Undisclosed
Website
Email Address
Not Recorded
Company Background Information
Overview
Granite delivers advanced communications and technology solutions to businesses and government agencies throughout the United States and Canada. The $1.8 billion company serves more than two-thirds of Fortune 100 companies and has 1.75 million voice and data lines under management, supporting more than 650,000 locations. Founded in 2002, Granite has become one of the largest competitive telecommunications carriers in the U.S. by simplifying the sourcing and management of voice, data, and cellular services with a single point of contact and consolidated invoicing for all locations nationwide.
Last Transaction
10/28/2025
Financing History
Date
Type
Amount
Management Team
Company Investors
Browse more funded tech companies:
Granite Source Power | GraniteEdge Networks
Share this article
About Our VC Funding Database
This tech company profile is powered by VentureDeal.com, a leading provider of venture capital transaction data.
Additional Resources for Entrepreneurs








