Insights

Regional fiber leadership SDN Communications operates the most extensive fiber-optic network in the region (50,000 miles) and serves multi-location businesses such as hospitals, banks, schools, and government agencies. Sales opportunity: target regional enterprises with multi-site needs for dedicated connectivity, scalable bandwidth, and centralized management.

B2B service suite Core offerings include connectivity, internet, and managed services (firewalls, routers, DDoS protection). sales focus: position SDN as a one-stop shop for secure, reliable connectivity and ongoing managed security services to reduce customer IT workloads and risk.

Strategic partnerships Recent collaborations with Horizon Health Care and the South Dakota GOED indicate a track record of public-private partnerships and rural connectivity expansion. sales angle: leverage these relationships to unlock similar contracts in healthcare, education, and government sectors, emphasizing local economic development alignment.

Growth and leadership Board changes and leadership shifts (e.g., new board member, former president retirement) suggest evolving strategic direction and governance. sales takeaway: engage early with new leadership to align SDN’s roadmap with potential enterprise customers’ modernization and regional expansion plans.

Expansion-ready infrastructure Government and economic development partnerships point to ongoing fiber deployment in underserved rural areas near Pierre, Miller, Huron, and Fort Pierre. sales angle: propose fiberInclude expansions to reach new campuses, clinics, financial institutions, and local government facilities seeking high-capacity, reliable connectivity.

Similar companies to SDN Communications

SDN Communications Tech Stack

SDN Communications uses 8 technology products and services including Hotjar, Linkedin Insight Tag, Power BI, and more. Explore SDN Communications's tech stack below.

Media & News

SDN Communications's Email Address Formats

SDN Communications uses at least 4 email formats:
SDN Communications Email FormatsExamplePercentage
First.Last@sdncommunications.comJohn.Doe@sdncommunications.com
79%
Last@sdncommunications.comDoe@sdncommunications.com
16%
First@sdncommunications.comJohn@sdncommunications.com
4%
FirLast@sdncommunications.comJohDoe@sdncommunications.com
1%

Frequently Asked Questions

What is SDN Communications's phone number?

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

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SDN Communications's official website is sdncommunications.com and has social profiles on LinkedIn.

How much revenue does SDN Communications generate?

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As of August 2026, SDN Communications's annual revenue is estimated to be $100M - $250M.

What is SDN Communications's SIC code and NAICS code?

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

How many employees does SDN Communications have currently?

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As of August 2026, SDN Communications has approximately 164 employees across 4 continents, including North America, Asia and Europe. Key team members include Vice President Of Engineering, Operations, & It: J. V., Vice President Network Engineering Operations: M. H. and General Manager: S. T. Explore SDN Communications's employee directory with LeadIQ.

What industry does SDN Communications belong to?

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SDN Communications operates in the Telecommunications industry.

What technology does SDN Communications use?

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SDN Communications's tech stack includes Hotjar, Linkedin Insight Tag, Power BI, Microsoft SharePoint, Microsoft SQL Server, Atlassian Jira, ActiveCampaign and ArcGIS.

What is SDN Communications's email format?

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

When was SDN Communications founded?

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SDN Communications was founded in 1989.
SDN Communications logo

SDN Communications

TelecommunicationsSouth Dakota, United States51-200 Employees

SDN Communications is a telecommunications company based in Sioux Falls, South Dakota, primarily serving business customers with fiber-based broadband services. It operates a 50,000-mile fiber-optic network that supports voice, data, internet and video transmission for organizations with multiple locations. The company offers connectivity for multi-location offices, dedicated internet access for businesses, and managed services including managed firewalls, routers, and DDoS protection. SDN's network is composed of 17 owner companies, the independent telephone companies of South Dakota. In 2026, SDN partnered with the South Dakota Governor's Office of Economic Development to expand fiber connectivity to underserved rural areas near Pierre, Miller, Huron, and Fort Pierre.

Section iconCompany Overview

Phone number
SIC Code
4812 - Radiotelephone Communications
NAICS Code
517 - Telecommunications
Founded
1989
Employees
51-200

Section iconFunding & Financials

  • $100M - $250M

    SDN Communications's revenue is estimated to be in the range of $100M - $250M

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