Company lists · Data refreshed September 2026

Top 25 Telecom infrastructure software companies based in the United States

Name: Telecom infrastructure software companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 1,383 companies tracked

RevenueBase identified 1,383 company matches for telecom infrastructure software companies associated with the United States as of September 2026 and tracks 122,911 professional contacts across them, including 35,546 with verified work emails and 24,169 with mobile numbers. New York is the largest hub.

This list covers company matches for telecom infrastructure software companies associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 6, 2026 How this list was built

1,383Companies

122,911Contacts tracked

35,546Verified emails

24,169Mobile numbers

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The 25 largest telecom infrastructure software companies based in the United States

Ranked by team size

Top 25 of 1,383 company matches for telecom infrastructure software companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Amdocs	Exact match	Chesterfield, MO, United StatesHQ recorded Sep 6, 2026	10001+	39,863 contacts →
	Exact match “Who are we?” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
2	Windstream	Exact match	Little Rock, AR, United StatesHQ recorded Sep 6, 2026	10001+	7,275 contacts →
	Exact match “Windstream and Uniti have merged - Please follow us at Uniti Group, Inc.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
3	PT Performance Technologies, INC	Exact match	Rochester, NY, United StatesHQ recorded Sep 6, 2026	n/a	6,332 contacts →
	Exact match “PT, a global supplier of advanced network solutions, offers Diameter and SS7 Signaling Systems delivering advanced routing/applications to SS7, 4G/LTE, and IMS telecom networks.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
4	Mavenir	Exact match	Richardson, TX, United StatesHQ recorded Sep 6, 2026	1,001-5,000	4,443 contacts →
	Exact match “Mavenir is enabling intelligent, automated, programmable networks through the development of telco-first, cloud-native, AI-by-design software solutions for mobile operators.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
5	Viavi Solutions	Exact match	Chandler, AZ, United StatesHQ recorded Sep 6, 2026	1,001-5,000	4,248 contacts →
	Exact match “VIAVI Solutions (NASDAQ: VIAV) is a global leader in both network and service enablement and optical security performance products and solutions.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
6	Mastec Communications Group	Exact match	Coral Gables, FL, United StatesHQ recorded Sep 6, 2026	5,001-10,000	3,207 contacts →
	Exact match “MasTec Communications Group (MCG) is a division of MasTec that provides comprehensive services and turnkey solutions for Telecom operators.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
7	Ribbon Communications	Exact match	Plano, TX, United StatesHQ recorded Sep 6, 2026	1,001-5,000	2,387 contacts →
	Exact match “Ribbon Communications (Nasdaq: RBBN) is a global provider of voice communications software, IP routing, and optical networking to mobile and wireline service providers…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
8	CCI	Exact match	South Hackensack, NJ, United StatesHQ recorded Sep 6, 2026	n/a	2,244 contacts →
	Exact match “Communication Components Inc.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
9	LCC	Exact match	Mclean, VA, United StatesHQ recorded Sep 6, 2026	5,001-10,000	2,193 contacts →
	Exact match “In Feb.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
10	Adtran	Exact match	Huntsville, AL, United StatesHQ recorded Sep 6, 2026	1,001-5,000	2,106 contacts →
	Exact match “Adtran, Inc.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
11	Infinera	Exact match	San Jose, CA, United StatesHQ recorded Sep 6, 2026	1,001-5,000	1,959 contacts →
	Exact match “Infinera is now part of Nokia.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
12	Radisys	Exact match	Hillsboro, OR, United StatesHQ recorded Sep 6, 2026	1,001-5,000	1,742 contacts →
	Exact match “Radisys is a proven, global leader in open telecom solutions and services.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
13	Mobileum	Exact match	Cupertino, CA, United StatesHQ recorded Sep 6, 2026	1,001-5,000	1,645 contacts →
	Exact match “Mobileum is a leading provider of Telecom analytics solutions for roaming, core network, security, risk management, domestic and international connectivity testing, and customer…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
14	CCI Systems	Exact match	Iron Mountain, MI, United StatesHQ recorded Sep 6, 2026	1,001-5,000	1,077 contacts →
	Exact match “CCI Systems is an employee-owned solution provider specializing in telecommunications, comprehensive network assessments, industry-leading engineering, drafting and design…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
15	Ervin Cable Construction LLC	Exact match	Sturgis, KY, United StatesHQ recorded Sep 6, 2026	1,001-5,000	949 contacts →
	Exact match “Ervin Cable Construction, LLC (ECC) is a seasoned leader in telecommunications construction, founded in 1980.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
16	Allied Telesis	Exact match	San Jose, CA, United StatesHQ recorded Sep 6, 2026	1,001-5,000	816 contacts →
	Exact match “Our world is increasing in complexity.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
17	ITG Communications, LLC	Exact match	Fort Lauderdale, FL, United StatesHQ recorded Sep 6, 2026	1,001-5,000	765 contacts →
	Exact match “Founded in 2013, ITG is a national provider of end-to-end digital infrastructure services delivered through a turnkey model.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
18	Smartlink Group	Exact match	Annapolis, MD, United StatesHQ recorded Sep 6, 2026	501-1,000	689 contacts →
	Exact match “Smartlink powers the digital infrastructure behind today’s connected world.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
19	Circet USA	Exact match	Kennesaw, GA, United StatesHQ recorded Sep 6, 2026	1,001-5,000	637 contacts →
	Exact match “Circet USA is a leading builder of network infrastructure with services tailored to your specific needs, including the design, engineering, construction, and maintenance of data…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
20	ADB Companies, LLC	Exact match	Pacific, MO, United StatesHQ recorded Sep 6, 2026	1,001-5,000	628 contacts →
	Exact match “ADB is an industry-leading infrastructure solutions provider, proudly building networks, connections, and partnerships nationwide within the telecommunications and utility…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
21	Uniti Fiber	Exact match	Mobile, AL, United StatesHQ recorded Sep 6, 2026	501-1,000	578 contacts →
	Exact match “Uniti Fiber is a wholly owned subsidiary of Uniti Group,a publicly traded Real Estate Investment Trust (REIT).” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
22	Nextgen GTA A Kelly Telecom Company	Exact match	San Diego, CA, United StatesHQ recorded Sep 6, 2026	501-1,000	560 contacts →
	Exact match “As part of KELLY’s SETT (Science, Engineering, Technology, and Telecom) Business Unit, we are committed to providing state-of-the-art digital infrastructure and telecom…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
23	Centerline	Exact match	West Bridgewater, MA, United StatesHQ recorded Sep 6, 2026	1,001-5,000	477 contacts →
	Exact match “Centerline is a leading provider of critical infrastructure services for next-generation networks across North America.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
24	VCTI	Exact match	Somerset, NJ, United StatesHQ recorded Sep 6, 2026	201-500	432 contacts →
	Exact match “VCTI is a world class leader in network technology.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
25	Turnotech INC	Exact match	Redmond, WA, United StatesHQ recorded Sep 6, 2026	501-1,000	426 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “telecom infrastructure software companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 1,383 telecom infrastructure software companies based in the United States

See the full list, filter by size, metro and specialty, and access 35,546 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Telecom infrastructure software companies based in the United States at a glance

As of Sep 6, 2026

28.9%Verified-email coverage

19.7%Mobile-number coverage

88.9Average contacts per company

11-50Median size (employees)

2.1%Largest-city concentration · New York

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

439

11-50

526

51-200

262

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

31,9140–30

2,29731–60

7961–90

3890–180

1,218180+

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with the United States whose business descriptions match “telecom infrastructure software companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 35,546 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Telecom infrastructure software companies by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “telecom infrastructure software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecom infrastructure software companies are there based in the United States?

RevenueBase identified 1,383 company matches for telecom infrastructure software companies associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Amdocs tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most telecom infrastructure software companies?

New York leads with 29 company records, followed by Plano (26) and Miami (25).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 35,546 professional contacts with verified work emails tracked across these 1,383 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.