Insights

Fiber Upgrade Opportunity Granite State Communications recently invested in fiber optic technology to upgrade their network, enhancing phone and internet services with higher speeds and greater bandwidth. This indicates a readiness to modernize and scale, presenting a sales opening for advanced fiber solutions, network security, and managed services that complement their Next Generation capabilities.

Recent Acquisition In September 2026, GSC sold its fiber optic and voice operations to TDS Telecommunications. This suggests a transition phase and potential needs for integration support, ongoing maintenance contracts, migration services, and continuity planning with a larger provider ecosystem.

Strategic Tech Stack GSC leverages cloud, security, content management, and marketing platforms (Google Cloud, Sucuri, WordPress, SendGrid, WP Engine). There is opportunity to propose enhanced cloud hosting, security hardening, email deliverability optimization, and digital transformation services to strengthen their IT and customer experience infrastructure.

Financial Capacity With estimated revenue between $10M and $25M and a multi-decade history, GSC demonstrates solid market presence and potential budget for IT modernization, network security, and customer experience initiatives aligned with fiber-based services and recurring revenue models.

Regional Presence As a New Hampshire provider with longstanding local presence and a high-stability tax profile recognition, there is a sales window for regional partnerships, local support agreements, and scalable solutions that emphasize reliability, compliance, and community-focused service enhancements for small to mid-market organizations.

Similar companies to Granite State Communications

Granite State Communications Tech Stack

Granite State Communications uses 8 technology products and services including Sucuri, WordPress, SendGrid, and more. Explore Granite State Communications's tech stack below.

  • Content Delivery Network
  • Content Management System
  • Email Delivery
  • Font Awesome
    Font Scripts
  • Infrastructure As A Service
  • Facebook Share Button
    Miscellaneous
  • LinkedIn
    Online Community Software
  • Platform As A Service

Granite State Communications's Email Address Formats

Granite State Communications uses at least 6 email formats:
Granite State Communications Email FormatsExamplePercentage
First.Last@granitestatecommunications.comJohn.Doe@granitestatecommunications.com
94%
First@granitestatecommunications.comJohn@granitestatecommunications.com
6%
FLast@mygsc.comJDoe@mygsc.com
71%
Last@mygsc.comDoe@mygsc.com
15%
FirstML@mygsc.comJohnMD@mygsc.com
7%
FirstLast@mygsc.comJohnDoe@mygsc.com
7%

Frequently Asked Questions

What is Granite State Communications's phone number?

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You can contact Granite State Communications'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 State Communications's official website and social media links?

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Granite State Communications's official website is mygsc.com and has social profiles on LinkedIn.

How much revenue does Granite State Communications generate?

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As of October 2026, Granite State Communications's annual revenue is estimated to be $10M - $25M.

What is Granite State Communications's SIC code and NAICS code?

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Granite State Communications's SIC code is 4812 - Radiotelephone Communications and NAICS code is 517 - Telecommunications.

How many employees does Granite State Communications have currently?

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As of October 2026, Granite State Communications has approximately 35 employees across 1 continents, including North America. Key team members include President: K. L., Field Technician: J. B. and Member: K. M. Explore Granite State Communications's employee directory with LeadIQ.

What industry does Granite State Communications belong to?

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Granite State Communications operates in the Telecommunications industry.

What technology does Granite State Communications use?

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Granite State Communications's tech stack includes Sucuri, WordPress, SendGrid, Font Awesome, Google Cloud, Facebook Share Button, LinkedIn and WP Engine.

What is Granite State Communications's email format?

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Granite State Communications's email format typically follows the pattern of First.Last@granitestatecommunications.com. Find more Granite State Communications email formats with LeadIQ.

When was Granite State Communications founded?

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Granite State Communications was founded in 1877.
Granite State Communications logo

Granite State Communications

TelecommunicationsNew Hampshire, United States11-50 Employees

Granite State Communications is a regional telecommunications provider serving individuals and businesses in New Hampshire. Founded in 1877, the company emphasizes dependable customer service and supports customers with technology that enhances service quality and daily life. It offers core communications services, including voice and Internet connectivity, and has invested in fiber optic upgrades to deliver faster speeds and greater bandwidth.

Based in Weare, New Hampshire, the company positions itself as a reliable neighbor in its communities. In January 2026, Granite State Communications sold assets to TDS Telecom, with TDS planning to transfer ownership of the associated fiber optic and voice operations.

Section iconCompany Overview

Phone number
Website
mygsc.com
SIC Code
4812 - Radiotelephone Communications
NAICS Code
517 - Telecommunications
Founded
1877
Employees
11-50

Section iconFunding & Financials

  • $10M - $25M

    Granite State Communications's revenue is estimated to be in the range of $10M - $25M

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