Company lists · Data refreshed September 2026

Top 25 5g consulting firms worldwide

Name: 5g consulting firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 4,808 companies tracked

RevenueBase identified 4,808 5g consulting firms worldwide as of September 2026 and tracks 72,249 professional contacts across them, including 17,047 with verified work emails. The United States is the largest market and London the largest hub.

This list covers 5g consulting firms worldwide, 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 27, 2026. Country and city lists for 5g consulting firms follow the table.

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 27, 2026 86% judged on-target in blind review

4,808Companies

72,249Contacts tracked

17,047Verified emails

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

The 25 largest 5g consulting firms worldwide

Ranked by team size

Top 25 of 4,808 5g consulting firms worldwide, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to 5g consulting firms: 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	Amaris Consulting	Partial evidence	Chêne-bourg, SwitzerlandHQ checked Sep 27, 2026	5,001-10,000	4,824 contacts →
	Partial evidence “Amaris Consulting is an independent technology consulting firm providing guidance and solutions to businesses.” Source: RevenueBase Database · checked Sep 27, 2026
2	Sofrecom Tunisie	Indirect evidence	Tunis, TunisiaHQ checked Sep 27, 2026	1,001-5,000	1,397 contacts →
	Indirect evidence “Sofrecom, filiale du groupe France Télécom - Orange, a développé depuis plus de 45 ans un savoir-faire unique dans les métiers de l’opérateur, qui en fait aujourd’hui l’un des…” Source: RevenueBase Database · checked Sep 27, 2026
3	DTI Digital	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 27, 2026	1,001-5,000	1,118 contacts →
	Indirect evidence “Em um mundo em constante mudança, te ajudamos a se preparar para o que será o futuro do seu negócio.” Source: RevenueBase Database · checked Sep 27, 2026
4	Zinnov	Partial evidence	The Woodlands, TX, United StatesHQ checked Sep 27, 2026	201-500	1,101 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 27, 2026
5	BCG Platinion	Indirect evidence	Cologne, GermanyHQ checked Sep 27, 2026	1,001-5,000	925 contacts →
	Indirect evidence “At BCG Platinion, we leverage our expertise alongside the unique experiences of our teams to accelerate digital transformations for our clients.” Source: RevenueBase Database · checked Sep 27, 2026
6	Intracom Telecom	Indirect evidence	Peania, GreeceHQ checked Sep 27, 2026	1,001-5,000	921 contacts →
	Indirect evidence “Intracom Telecom is a global technology systems and solutions provider operating for over 45 years in the market.” Source: RevenueBase Database · checked Sep 27, 2026
7	CTS	Indirect evidence	Manchester, United KingdomHQ checked Sep 27, 2026	201-500	844 contacts →
	Indirect evidence “We are the largest Google Cloud-only digital consultancy in Europe, and our mission is to change the way technology works for business.” Source: RevenueBase Database · checked Sep 27, 2026
8	Whale Cloud	Indirect evidence	Nanjing, ChinaHQ checked Sep 27, 2026	10001+	797 contacts →
	Indirect evidence “Whale Cloud Technology Co, Ltd ("Whale Cloud") is a leading technology company providing diverse software solutions and professional services, including business support system…” Source: RevenueBase Database · checked Sep 27, 2026
9	Between Technology	Indirect evidence	Barcelona, SpainHQ checked Sep 27, 2026	501-1,000	772 contacts →
	Indirect evidence “Boost your digital future with BETWEEN Technology, your indispensable strategic partner in the thrilling world of engineering and IT.” Source: RevenueBase Database · checked Sep 27, 2026
10	VMO	Indirect evidence	Hanoi, VietnamHQ checked Sep 27, 2026	1,001-5,000	766 contacts →
	Indirect evidence “VMO - a proud member of the ALTEN Group, a global leader in engineering and IT services with over employees worldwide.” Source: RevenueBase Database · checked Sep 27, 2026
11	Lgs, An IBM Company	Partial evidence	Québec, QC, CanadaHQ checked Sep 27, 2026	501-1,000	742 contacts →
	Partial evidence “A consulting firm providing technology solutions and advisory services to both private and public sector organizations.” Source: RevenueBase Database · checked Sep 27, 2026
12	Detecon	Indirect evidence	Cologne, GermanyHQ checked Sep 27, 2026	1,001-5,000	721 contacts →
	Indirect evidence “Detecon makes the future possible, digital, interconnected, and human.” Source: RevenueBase Database · checked Sep 27, 2026
13	Mobilecomm Professionals, INC	Indirect evidence	Richardson, TX, United StatesHQ checked Sep 27, 2026	501-1,000	706 contacts →
	Indirect evidence “MobileComm is now fully integrated with UST.” Source: RevenueBase Database · checked Sep 27, 2026
14	TEOCO	Indirect evidence	Fairfax, VA, United StatesHQ checked Sep 27, 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 27, 2026
15	Teleysia Networks I Pvt. LTD	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 27, 2026	501-1,000	698 contacts →
	Indirect evidence “Teleysia Networks has started operations since April 2008 and it is an innovative, efficient and effective solution providing telecom Consultancy Company with mission to become…” Source: RevenueBase Database · checked Sep 27, 2026
16	Altman Solon	Partial evidence	Boston, MA, United StatesHQ checked Sep 27, 2026	501-1,000	669 contacts →
	Partial 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 27, 2026
17	Mentormate	Indirect evidence	Minneapolis, MN, United StatesHQ checked Sep 27, 2026	1,001-5,000	626 contacts →
	Indirect evidence “MentorMate is now Tieto!” Source: RevenueBase Database · checked Sep 27, 2026
18	JSI	Indirect evidence	Greenbelt, MD, United StatesHQ checked Sep 27, 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 27, 2026
19	Nextgen GTA A Kelly Telecom Company	Indirect evidence	San Diego, CA, United StatesHQ checked Sep 27, 2026	501-1,000	560 contacts →
	Indirect 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 27, 2026
20	Quadgen	Indirect evidence	King Of Prussia, PA, United StatesHQ checked Sep 27, 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 27, 2026
21	NAE	Partial evidence	Barcelona, SpainHQ checked Sep 27, 2026	501-1,000	503 contacts →
	Partial evidence “Nae is an international consulting firm specialized in the telecom sector, providing deal & strategy, business, and technology advisory services.” Source: RevenueBase Database · checked Sep 27, 2026
22	VCTI	Indirect evidence	Somerset, NJ, United StatesHQ checked Sep 27, 2026	201-500	432 contacts →
	Indirect evidence “VCTI is a world class leader in network technology.” Source: RevenueBase Database · checked Sep 27, 2026
23	Casa Systems, INC	Partial evidence	Andover, MA, United StatesHQ checked Sep 27, 2026	501-1,000	373 contacts →
	Partial evidence “Casa Systems is pioneering advanced ultra-broadband 5G solutions for mobile, cable, fixed and converged service providers.” Source: RevenueBase Database · checked Sep 27, 2026
24	MY Business Ltda	Indirect evidence	Barueri, BrazilHQ checked Sep 27, 2026	201-500	362 contacts →
	Indirect evidence “A MY Business é uma empresa prestadora de serviços para telecomunicações, que atua no segmento de engenharia celular e TI, especializada na avaliação de qualidade dos serviços…” Source: RevenueBase Database · checked Sep 27, 2026
25	PT Metro Global Services	Indirect evidence	IndonesiaHQ checked Sep 27, 2026	1,001-5,000	347 contacts →
	Indirect evidence “Metro Telworks was founded in 2004 by Telecom Visionaries with objective We Connect, We Deliver.” Source: RevenueBase Database · checked Sep 27, 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: 5g consulting firms. 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 5g consulting firms.
Partial evidence: Its own public description names part of 5g consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name 5g consulting firms. 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 4,808 5g consulting firms worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 17,047 reachable decision-makers.

Free signup · no credit card

View the full list →

5g consulting firms worldwide at a glance

As of Sep 27, 2026

23.6%Verified-email coverage

15.0Average contacts per company

1-10Median size (employees)

2.2%Largest-city concentration · London

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

2,997

11-50

1,254

51-200

379

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 5g consulting firms, 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.
Coverage: Every country. Country and city lists for 5g consulting firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “5g consulting firms”. 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 5g consulting firms), 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 5g consulting firms, and records with no verified work email.
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, 17,047 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 27, 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.

5g consulting firms by location

27 lists · largest first

Every 5g consulting firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 5g consulting firms, 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 5g consulting firms are there worldwide?

RevenueBase identified 4,808 5g consulting firms worldwide 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?

Amaris Consulting, headquartered in Chene-Bourg, tops this list with the largest team on record.

Which country has the most 5g consulting firms?

The United States leads with 1,457 companies, followed by France (297) and the United Kingdom (247). Every 5g consulting firms list by country and city is linked on this page.

Which city has the most 5g consulting firms?

London leads with 107 headquartered companies, followed by Paris (96) and New York (51).

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 17,047 verified decision-maker contacts tracked across these 4,808 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 27, 2026.

Ready to reach these companies? Verified emails and direct dials for all 4,808 5g consulting firms worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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 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.