Company lists · Data refreshed September 2026

Top 25 Telecommunications consulting firms based in the United States

Name: Telecommunications consulting firms 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 3,253 companies tracked

RevenueBase identified 3,253 company matches for telecommunications consulting firms associated with the United States as of September 2026 and tracks 48,056 professional contacts across them, including 15,066 with verified work emails and 16,584 with mobile numbers. New York is the largest hub.

This list covers company matches for telecommunications consulting firms 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

3,253Companies

48,056Contacts tracked

15,066Verified emails

16,584Mobile numbers

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest telecommunications consulting firms based in the United States

Ranked by team size

Top 25 of 3,253 company matches for telecommunications consulting firms 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	Granite Telecommunications	Exact match	Quincy, MA, United StatesHQ recorded Sep 6, 2026	1,001-5,000	2,270 contacts →
	Exact match “Granite is a dynamic and rapidly growing company serving the exciting and demanding Telecommunications market.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
2	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
3	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
4	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
5	Ansco & Associates, LLC	Exact match	Norcross, GA, United StatesHQ recorded Sep 6, 2026	1,001-5,000	810 contacts →
	Exact match “Ansco & Associates, LLC (“Ansco”) has been providing engineering, construction, and professional services in the national marketplace for over 35 years.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
6	Tower Engineering Professionals	Exact match	Raleigh, NC, United StatesHQ recorded Sep 6, 2026	1,001-5,000	707 contacts →
	Exact match “Tower Engineer Professionals was founded in 1997 by two tower-climbing engineers.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
7	Altman Solon	Exact match	Boston, MA, United StatesHQ recorded Sep 6, 2026	501-1,000	669 contacts →
	Exact match “In 2020, Altman Vilandrie & Company and Solon Management Consulting cemented a decades-long partnership across the Atlantic to form Altman Solon, the world’s largest global…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
8	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
9	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
10	JSI	Exact match	Greenbelt, MD, United StatesHQ recorded Sep 6, 2026	501-1,000	563 contacts →
	Exact match “JSI is a national leader in next-generation digital solutions, empowering providers to build, scale, and optimize high-performance networks.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
11	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
12	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
13	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
14	Tilson	Exact match	Portland, ME, United StatesHQ recorded Sep 6, 2026	501-1,000	422 contacts →
	Exact match “Tilson has been acquired by ITG Communications, and continues to operate with the same team and customers as a division of ITG.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
15	PCT International, INC	Exact match	Tempe, AZ, United StatesHQ recorded Sep 6, 2026	201-500	344 contacts →
	Exact match “Innovation for the Last Mile® PCT International, Inc is at the forefront of an evolving industry with superior telecom solutions.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
16	Md7	Exact match	Allen, TX, United StatesHQ recorded Sep 6, 2026	201-500	337 contacts →
	Exact match “MD7 is a digital infrastructure consultancy helping operators build a more connected world.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
17	Vantage Point Solutions	Exact match	Mitchell, SD, United StatesHQ recorded Sep 6, 2026	501-1,000	334 contacts →
	Exact match “Vantage Point is a premier engineering and consulting firm serving the broadband, energy, enterprise, and banking industries.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
18	Startech Networks INC	Exact match	Plano, TX, United StatesHQ recorded Sep 6, 2026	201-500	290 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
19	Verveba Telecom	Exact match	Richardson, TX, United StatesHQ recorded Sep 6, 2026	501-1,000	289 contacts →
	Exact match “Verveba Telecom delivers strategic telecom engineering services and solutions globally, empowering operators, OEMs, and enterprises to accelerate their 5G transformation.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
20	Avant Communications	Exact match	Chicago, IL, United StatesHQ recorded Sep 6, 2026	51-200	263 contacts →
	Exact match “As the nation’s premier distributor of next generation technologies, AVANT has the resources and relationships needed to successfully navigate the ever-changing world of…” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
21	ACC Business	Exact match	Rochester, NY, United StatesHQ recorded Sep 6, 2026	51-200	260 contacts →
	Exact match “ACC Business was founded on a simple idea: provide small to mid-sized businesses first-rate telecom services with dedicated customer service, all at a competitive price.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
22	Finley Engineering Company, INC	Exact match	Lamar, MO, United StatesHQ recorded Sep 6, 2026	201-500	241 contacts →
	Exact match “Leading Innovators in Broadband & Energy Solutions \| 72 Years of Engineering Excellence \| Empowering Communities with Cutting-Edge Infrastructure.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
23	Glotel, INC	Exact match	Chicago, IL, United StatesHQ recorded Sep 6, 2026	201-500	219 contacts →
	Exact match “Founded in 1989, Glotel opened its doors as a telecom staffing provider.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
24	Mission Critical Partners	Exact match	Port Matilda, PA, United StatesHQ recorded Sep 6, 2026	201-500	203 contacts →
	Exact match “Mission Critical Partners (MCP) is a leading provider of consulting, data integration, network, and cybersecurity solutions.” Recorded in the RevenueBase company graph · Sep 6, 2026 · View company records in RevenueBase
25	Advantage Communications Group	Exact match	Port Washington, NY, United StatesHQ recorded Sep 6, 2026	51-200	198 contacts →
	Exact match “Advantage mitigates the complexity of navigating a constantly evolving IT landscape.” 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 “telecommunications consulting firms”. 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 3,253 telecommunications consulting firms based in the United States

See the full list, filter by size, metro and specialty, and access 15,066 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Telecommunications consulting firms based in the United States at a glance

As of Sep 6, 2026

31.4%Verified-email coverage

34.5%Mobile-number coverage

14.8Average contacts per company

1-10Median size (employees)

2.6%Largest-city concentration · New York

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

1,765

11-50

1,069

51-200

300

201-500

501-1,000

1,001-5,000

5,001-10,000

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

13,9440–30

1,00231–60

1361–90

890–180

99180+

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 “telecommunications consulting firms” 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 15,066 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.

Telecommunications consulting firms 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 “telecommunications consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telecommunications consulting firms are there based in the United States?

RevenueBase identified 3,253 company matches for telecommunications consulting firms 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?

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

Which city has the most telecommunications consulting firms?

New York leads with 83 company records, followed by Houston (50) and Dallas (49).

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 15,066 professional contacts with verified work emails tracked across these 3,253 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.