Company lists · Data refreshed September 2026

Top 25 Enterprise telecom consulting companies based in the United States

Name: Enterprise telecom consulting 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 2, 2026 3,389 companies tracked

RevenueBase identified 3,389 company matches for enterprise telecom consulting companies associated with the United States as of September 2026 and tracks 46,395 professional contacts across them, including 13,623 with verified work emails and 15,492 with mobile numbers. New York is the largest hub.

This list covers company matches for enterprise telecom consulting 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 2, 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 2, 2026 How this list was built

3,389Companies

46,395Contacts tracked

13,623Verified emails

15,492Mobile numbers

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

The 25 largest enterprise telecom consulting companies based in the United States

Ranked by team size

Top 25 of 3,389 company matches for enterprise telecom consulting companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 2, 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	Zinnov	Exact match	New York, NY, United States	201-500	1,109 contacts →
	Exact match “Zinnov is a full-stack global management consulting firm specializing in GCC set-up and scale-up, M&A, PE advisory, AI strategy, and partner ecosystem growth for technology…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
2	CCI Systems	Exact match	Iron Mountain, MI, United States	1,001-5,000	1,082 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 2, 2026 · View company records in RevenueBase
3	KGPCO	Exact match	Faribault, MN, United States	1,001-5,000	972 contacts →
	Exact match “KGPCo is a key strategic partner to the world’s leading communication and technology companies creating the next generation of networks.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
4	NUMEN	Exact match	Wilmington, DE, United States	501-1,000	822 contacts →
	Exact match “Numen is an international consultancy specialized in enterprise technologies.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
5	Allied Telesis	Exact match	Bothell, WA, United States	1,001-5,000	811 contacts →
	Exact match “Our world is increasing in complexity.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
6	Cprime, INC	Exact match	Plano, TX, United States	501-1,000	603 contacts →
	Exact match “Cprime brings business into a new light, illuminating possibilities that once seemed hidden.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
7	Nextgen GTA A Kelly Telecom Company	Exact match	San Diego, CA, United States	501-1,000	557 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 2, 2026 · View company records in RevenueBase
8	Tilson	Exact match	Spanish Fort, AL, United States	501-1,000	420 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 2, 2026 · View company records in RevenueBase
9	Acuative	Exact match	Herndon, VA, United States	501-1,000	406 contacts →
	Exact match “Leveraging a powerful combination of expertise, round-the-clock availability, and extensive technical resources for over 40 years!” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
10	SDI Presence	Exact match	Chicago, IL, United States	201-500	389 contacts →
	Exact match “SDI Presence LLC is an IT consultancy and managed services provider (MSP) that leverages its strong team presence to advance our clients to a secure digital enterprise.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
11	Continuant	Exact match	Tacoma, WA, United States	201-500	363 contacts →
	Exact match “With three decades of expertise in the enterprise communications space, Continuant stands out as a seasoned Managed Services Provider, Systems Integrator, and Technology…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
12	Vantage Point Solutions	Exact match	Huron, SD, United States	501-1,000	344 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 2, 2026 · View company records in RevenueBase
13	PCT International, INC	Exact match	Tempe, AZ, United States	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 2, 2026 · View company records in RevenueBase
14	Cartesian	Exact match	Somerset, NJ, United States	201-500	298 contacts →
	Exact match “Cartesian is a specialist consulting firm focused on the global telecommunications, media, and technology industries and is now part of Bounteous, an AI services firm helping…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
15	NACR	Exact match	Eagan, MN, United States	501-1,000	252 contacts →
	Exact match “As the leading global integrator of business communication solutions and services since 1993, NACR has been a trusted advisor to more than 40% of the Fortune 100 companies…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
16	Finley Engineering Company, INC	Exact match	Bismarck, ND, United States	201-500	239 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 2, 2026 · View company records in RevenueBase
17	Glotel, INC	Exact match	Chicago, IL, United States	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 2, 2026 · View company records in RevenueBase
18	F1	Exact match	Miami, FL, United States	501-1,000	217 contacts →
	Exact match “We are an engineering services company specialized in telecom networks, created to deliver efficient customized solutions to our customers.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
19	Mission Critical Partners	Exact match	Port Matilda, PA, United States	201-500	204 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 2, 2026 · View company records in RevenueBase
20	Alpitel S.P.A	Exact match	Roma, United States	501-1,000	185 contacts →
	Exact match “Connettiamo persone, sistemi, strutture, oggetti sviluppando impianti di rete e telecomunicazione integrati.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
21	NEW York Technology Partners	Exact match	Rochester, NY, United States	201-500	184 contacts →
	Exact match “Established in New York Technology Partners is a global IT and Engineering consulting services company with 250+ employees on staff in the US and over $30 million in revenues.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
22	Engineering Associates, LLC	Exact match	Alpharetta, GA, United States	201-500	184 contacts →
	Exact match “Engineering Associates provides professional OSP, FTTH, & Wireless engineering design and support services for many of the most sophisticated and demanding users of…” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
23	GCB Services	Exact match	Mclean, VA, United States	201-500	181 contacts →
	Exact match “GCB headquartered in Virginia is one of the premier independent providers of engineering & Information Technology services to the wireless telecom and IT industry.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
24	Amphenol Custom Cable	Exact match	Orlando, FL, United States	201-500	178 contacts →
	Exact match “Amphenol Custom Cable is a leading connectivity company with national presence and global distribution.” Recorded in the RevenueBase company graph · Sep 2, 2026 · View company records in RevenueBase
25	Guideit	Exact match	Plano, TX, United States	201-500	147 contacts →
	Exact match “While technology is critical for every business, it’s also complex and ever changing, often making it difficult to manage.” Recorded in the RevenueBase company graph · Sep 2, 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 “enterprise telecom consulting 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 3,389 enterprise telecom consulting companies based in the United States

See the full list, filter by size, metro and specialty, and access 13,623 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Enterprise telecom consulting companies based in the United States at a glance

As of Sep 2, 2026

29.4%Verified-email coverage

33.4%Mobile-number coverage

13.7Average contacts per company

1-10Median size (employees)

3.2%Largest-city concentration · New York

Sep 2, 2026Page data refreshed

Companies by employee count

1-10

1,850

11-50

1,099

51-200

337

201-500

501-1,000

1,001-5,000

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 “enterprise telecom consulting 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 13,623 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 2, 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.

Enterprise telecom consulting 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 “enterprise telecom consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many enterprise telecom consulting companies are there based in the United States?

RevenueBase identified 3,389 company matches for enterprise telecom consulting 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?

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

Which city has the most enterprise telecom consulting companies?

New York leads with 110 company records, followed by Houston (72) and Dallas (60).

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 13,623 professional contacts with verified work emails tracked across these 3,389 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 2, 2026.

Ready to reach these companies? Verified emails and direct dials for all 3,389 enterprise telecom consulting companies based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Enterprise telecom consulting companies by geography

Browse the directory

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.