Company lists · Data refreshed September 2026

Top 25 Telecom transformation consultants based in the United States

Name: Telecom transformation consultants based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 3,396 companies tracked

RevenueBase identified 3,396 telecom transformation consultants headquartered in the United States as of September 2026 and tracks 80,885 professional contacts across them, including 24,387 with verified work emails. New York is the largest hub.

This list covers telecom transformation consultants headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

3,396Companies

80,885Contacts tracked

24,387Verified emails

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The 25 largest telecom transformation consultants based in the United States

Ranked by team size

Top 25 of 3,396 telecom transformation consultants based in the United States, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to telecom transformation consultants: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Netcracker Technology	Indirect evidence	Waltham, MA, United StatesHQ checked Sep 19, 2026	10001+	8,651 contacts →
	Indirect evidence “Netcracker Technology, a wholly owned subsidiary of NEC Corporation, helps service providers around the world transform and grow in the digital economy.” Source: RevenueBase Database · checked Sep 19, 2026
2	Yash Technologies	Partial evidence	East Moline, IL, United StatesHQ checked Sep 19, 2026	5,001-10,000	7,769 contacts →
	Partial evidence “YASH Technologies is a consulting-led transformation partner with a proven track record of helping customers address their current and prospective digital transformation…” Source: RevenueBase Database · checked Sep 19, 2026
3	CTG	Partial evidence	Amherst, NY, United StatesHQ checked Sep 19, 2026	5,001-10,000	2,264 contacts →
	Partial evidence “CTG, a Cegeka company, is at the forefront of digital transformation, offering innovative IT solutions and services that accelerate your strategy and project momentum.” Source: RevenueBase Database · checked Sep 19, 2026
4	LCC	Indirect evidence	Mclean, VA, United StatesHQ checked Sep 19, 2026	5,001-10,000	2,193 contacts →
	Indirect evidence “In Feb.” Source: RevenueBase Database · checked Sep 19, 2026
5	Radisys	Partial evidence	Hillsboro, OR, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,742 contacts →
	Partial evidence “Radisys is a proven, global leader in open telecom solutions and services.” Source: RevenueBase Database · checked Sep 19, 2026
6	Ilink Digital	Indirect evidence	Bothell, WA, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,697 contacts →
	Indirect evidence “iLink Digital helps enterprises move from AI ambition to AI reality, with the data foundations, security posture, cloud infrastructure, and intelligent applications that make…” Source: RevenueBase Database · checked Sep 19, 2026
7	Argano	Partial evidence	Plano, TX, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,603 contacts →
	Partial evidence “Argano is the world’s first and largest digital services consultancy focused exclusively on enabling high performance across our clients’ business operations, at scale and around…” Source: RevenueBase Database · checked Sep 19, 2026
8	Trace3	Partial evidence	Irvine, CA, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,345 contacts →
	Partial evidence “Trace3 delivers business transformation.” Source: RevenueBase Database · checked Sep 19, 2026
9	CCI Systems	Partial evidence	Iron Mountain, MI, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,077 contacts →
	Partial evidence “CCI Systems is an employee-owned solution provider specializing in telecommunications, comprehensive network assessments, industry-leading engineering, drafting and design…” Source: RevenueBase Database · checked Sep 19, 2026
10	Ervin Cable Construction LLC	Partial evidence	Sturgis, KY, United StatesHQ checked Sep 19, 2026	1,001-5,000	949 contacts →
	Partial evidence “Ervin Cable Construction, LLC (ECC) is a seasoned leader in telecommunications construction, founded in 1980.” Source: RevenueBase Database · checked Sep 19, 2026
11	Allied Telesis	Indirect evidence	San Jose, CA, United StatesHQ checked Sep 19, 2026	1,001-5,000	816 contacts →
	Indirect evidence “Our world is increasing in complexity.” Source: RevenueBase Database · checked Sep 19, 2026
12	Mobilecomm Professionals, INC	Indirect evidence	Richardson, TX, United StatesHQ checked Sep 19, 2026	501-1,000	706 contacts →
	Indirect evidence “MobileComm is now fully integrated with UST.” Source: RevenueBase Database · checked Sep 19, 2026
13	TEOCO	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 19, 2026	501-1,000	699 contacts →
	Indirect evidence “TEOCO is a leading provider of analytics, assurance, planning and optimization solutions to over 300 communication service providers (CSPs).” Source: RevenueBase Database · checked Sep 19, 2026
14	Altman Solon	Indirect evidence	Boston, MA, United StatesHQ checked Sep 19, 2026	501-1,000	669 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
15	Circet USA	Indirect evidence	Kennesaw, GA, United StatesHQ checked Sep 19, 2026	1,001-5,000	637 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
16	Mentormate	Indirect evidence	Minneapolis, MN, United StatesHQ checked Sep 19, 2026	1,001-5,000	626 contacts →
	Indirect evidence “MentorMate is now Tieto!” Source: RevenueBase Database · checked Sep 19, 2026
17	Techstar Group	Partial evidence	Lewisville, TX, United StatesHQ checked Sep 19, 2026	501-1,000	598 contacts →
	Partial evidence “At TechStar Group, we are a Cloud & Digital Transformation Advisory and implementation services company headquartered in Dallas, TX-dedicated to being a trusted partner in…” Source: RevenueBase Database · checked Sep 19, 2026
18	Srinsoft INC	Partial evidence	Boca Raton, FL, United StatesHQ checked Sep 19, 2026	501-1,000	568 contacts →
	Partial evidence “SrinSoft is a leading IT consulting & engineering firm specializing in digital transformation, software development, and engineering solutions.” Source: RevenueBase Database · checked Sep 19, 2026
19	JSI	Indirect evidence	Greenbelt, MD, United StatesHQ checked Sep 19, 2026	501-1,000	563 contacts →
	Indirect evidence “JSI is a national leader in next-generation digital solutions, empowering providers to build, scale, and optimize high-performance networks.” Source: RevenueBase Database · checked Sep 19, 2026
20	Nextgen GTA A Kelly Telecom Company	Partial evidence	San Diego, CA, United StatesHQ checked Sep 19, 2026	501-1,000	560 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
21	Core BTS	Strong evidence	Indianapolis, IN, United StatesHQ checked Sep 19, 2026	501-1,000	523 contacts →
	Strong evidence “Core BTS, an NRI Group Company, is a full-service digital transformation consultancy that helps the world’s most impactful companies leverage today’s most powerful technologies to…” Source: RevenueBase Database · checked Sep 19, 2026
22	Quadgen	Indirect evidence	King Of Prussia, PA, United StatesHQ checked Sep 19, 2026	501-1,000	519 contacts →
	Indirect evidence “QuadGen is a network and engineering services company, enabling customers to deploy new technologies, improve network capacity, reduce costs and optimize network performance.” Source: RevenueBase Database · checked Sep 19, 2026
23	Apisero INC	Indirect evidence	Chandler, AZ, United StatesHQ checked Sep 19, 2026	1,001-5,000	497 contacts →
	Indirect evidence “Apisero was acquired by NTT DATA in November 2022 and became NTT DATA Salesforce & MuleSoft Services in April 2024.” Source: RevenueBase Database · checked Sep 19, 2026
24	Infolob	Partial evidence	Irving, TX, United StatesHQ checked Sep 19, 2026	201-500	476 contacts →
	Partial evidence “INFOLOB is the enterprise AI & Data transformation partner that engineers intelligent foundations into autonomous operations.” Source: RevenueBase Database · checked Sep 19, 2026
25	VCTI	Indirect evidence	Somerset, NJ, United StatesHQ checked Sep 19, 2026	201-500	432 contacts →
	Indirect evidence “VCTI is a world class leader in network technology.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: telecom transformation consultants. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names telecom transformation consultants.
Partial evidence: Its own public description names part of telecom transformation consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name telecom transformation consultants. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 3,396 telecom transformation consultants based in the United States

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Telecom transformation consultants based in the United States at a glance

As of Sep 19, 2026

30.2%Verified-email coverage

23.8Average contacts per company

1-10Median size (employees)

3.8%Largest-city concentration · New York

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

1,876

11-50

968

51-200

379

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 3,396 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among telecom transformation consultants, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “telecom transformation consultants”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names telecom transformation consultants), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among telecom transformation consultants, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 24,387 across the full list. 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 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Telecom transformation consultants by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names telecom transformation consultants, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many telecom transformation consultants are there based in the United States?

RevenueBase identified 3,396 telecom transformation consultants headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Netcracker Technology, headquartered in Waltham, tops this list with the largest team on record.

Which city has the most telecom transformation consultants?

New York leads with 128 headquartered companies, followed by Chicago (78) and Dallas (74).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 24,387 verified decision-maker contacts tracked across these 3,396 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 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 Smart Search, 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.