Insights

Large Enterprise Focus Granite Telecommunications caters to multi-location businesses and government agencies across the United States and Canada, presenting a strong opportunity to offer tailored enterprise communication solutions, including scalable voice, data, and security services.

Innovative Network Solutions The launch of AccessUnlimited and Granite Multi-Carrier SIM demonstrates a focus on on-demand and mobile connectivity, opening opportunities for partnerships and upgrades with organizations seeking flexible, reliable network solutions.

Recognition and Credibility Recent awards for philanthropy, employer excellence, and industry achievements like the Stevie Awards indicate Granite’s strong reputation, making it a trusted partner for organizations prioritizing reliability and corporate social responsibility.

Growing Financial Base With revenues estimated between one to ten billion dollars and a sizeable workforce, Granite is positioned to pursue large-scale contracts and multi-year commitments in telecommunications infrastructure, broadband, and security services.

Market Differentiation Granite’s comprehensive suite of solutions, including custom solutions for multi-location businesses and innovative networking services, offers a competitive edge to sales teams seeking to differentiate in the crowded telecommunications space.

Granite Telecommunications Tech Stack

Granite Telecommunications uses 8 technology products and services including Metaswitch, Figma, git, and more. Explore Granite Telecommunications's tech stack below.

  • Metaswitch
    Communication And Collaboration
  • Figma
    Design
  • git
    Development
  • Apple iCloud Mail
    Email
  • Juniper Networks
    IT Infrastructure & Operations Management
  • HTML
    Programming Languages
  • HSTS
    Security
  • Flask
    Web Frameworks

Media & News

Granite Telecommunications's Email Address Formats

Granite Telecommunications uses at least 1 format(s):
Granite Telecommunications Email FormatsExamplePercentage
FLast@granitenet.comJDoe@granitenet.com
81%
First.Last@granitenet.comJohn.Doe@granitenet.com
10%
FirstLast@granitenet.comJohnDoe@granitenet.com
8%
Last@granitenet.comDoe@granitenet.com
1%

Frequently Asked Questions

What is Granite Telecommunications's phone number?

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You can contact Granite Telecommunications's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Granite Telecommunications's official website and social media links?

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Granite Telecommunications's official website is granitenet.com and has social profiles on LinkedInCrunchbase.

How much revenue does Granite Telecommunications generate?

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As of December 2025, Granite Telecommunications's annual revenue is estimated to be $5B.

What is Granite Telecommunications's NAICS code?

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Granite Telecommunications's NAICS code is 517 - Telecommunications.

How many employees does Granite Telecommunications have currently?

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As of December 2025, Granite Telecommunications has approximately 2.4K employees across 6 continents, including North AmericaAsiaAfrica. Key team members include Chief Executive Officer: M. D.Chief Executive Officer: R. W.Coo: R. C.. Explore Granite Telecommunications's employee directory with LeadIQ.

What industry does Granite Telecommunications belong to?

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Granite Telecommunications operates in the Telecommunications industry.

What technology does Granite Telecommunications use?

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Granite Telecommunications's tech stack includes MetaswitchFigmagitApple iCloud MailJuniper NetworksHTMLHSTSFlask.

What is Granite Telecommunications's email format?

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Granite Telecommunications's email format typically follows the pattern of FLast@granitenet.com. Find more Granite Telecommunications email formats with LeadIQ.

How much funding has Granite Telecommunications raised to date?

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As of December 2025, Granite Telecommunications has raised $600K in funding. The last funding round occurred on Jun 06, 2016 for $600K.

When was Granite Telecommunications founded?

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Granite Telecommunications was founded in 2002.

Granite Telecommunications

TelecommunicationsMassachusetts, United States1001-5000 Employees

Granite is a dynamic and rapidly growing company serving the exciting and demanding Telecommunications market. 2018 EIS awardee. The success we have achieved to date has been the direct result of the outstanding team of people that make up our company.  It is a team that is committed to satisfying customers by producing, and supporting high quality, cost effective telecommunications solutions.  

We gain satisfaction from exceeding our customer expectations by doing the best possible job we can, and continuously improving what we do and how we do it. Our mission is to be the leading telecommunications company wherever we offer services as well as provide an environment where the value of each individual is recognized and where each person has the opportunity to further their growth and achieve success.

Granite is one of the premier telecommunications solutions providers for businesses across the United States and Canada. With unparalleled North American coverage, Granite is the leading corporate phone service provider to multi-location companies through our scalable solutions, customized to manage all your local, regional and national locations. Through long-term commercial wholesale contracts, Granite offers dial-tone, infrastructure solutions, advanced data services, broadband, and security services to our customers at significant savings. Enjoy on-line location pre-qualification, order entry, order tracking and revenue reporting along with premier account managers.

Section iconCompany Overview

Phone number
NAICS Code
517 - Telecommunications
Founded
2002
Employees
1001-5000

Section iconFunding & Financials

  • $600K

    Granite Telecommunications has raised a total of $600K of funding over 2 rounds. Their latest funding round was raised on Jun 06, 2016 in the amount of $600K.

  • $1B$10B

    Granite Telecommunications's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $600K

    Granite Telecommunications has raised a total of $600K of funding over 2 rounds. Their latest funding round was raised on Jun 06, 2016 in the amount of $600K.

  • $1B$10B

    Granite Telecommunications's revenue is estimated to be in the range of $1B$10B

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