Company lists · Data refreshed September 2026
Top 25 Telecom audit companies worldwide
RevenueBase identified 444 telecom audit companies worldwide as of September 2026 and tracks 7,592 professional contacts across them, including 2,106 with verified work emails and 0 with mobile numbers. The United States is the largest market and Sao Paulo the largest hub.
This list covers telecom audit companies 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 19, 2026. Country and city lists for telecom audit companies 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.
The 25 largest telecom audit companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,367 contacts → | ||||
Indirect evidence “Tangoe pioneered technology expense management more than 20 years ago, and today we’re the industry leader driving innovation through AI-powered automation, 70+ patents, and the…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 2 | 944 contacts → | ||||
Partial evidence “Sakon helps enterprise clients in a wide range of industries control telecom spend and manage end-user devices more efficiently.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 3 | 362 contacts → | ||||
Partial 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 19, 2026Thanks. The Data Team will review it. | |||||
| 4 | 117 contacts → | ||||
Indirect evidence “Over 20 years ago, SpyGlass began with a vision of using the power of analysis for universal technology and communications savings.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 5 | 110 contacts → | ||||
Indirect evidence “Founded in SourceOne Corporation was acquired by Ms.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 6 | 98 contacts → | ||||
Partial evidence “Our mission at Vatic Outsourcing is to identify ways to effectively reduce your telecom budget - and help you manage all your business communications more efficiently.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 7 | 82 contacts → | ||||
Indirect evidence “Founded in 1996, TeleSource, Inc.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 8 | 74 contacts → | ||||
Partial evidence “Take Control of your Telecom, Technology & Utility Spend.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 9 | 74 contacts → | ||||
Partial evidence “Directique is the reference in telecommunication quality control, and digital services QoS : Quality of Service, Quality of Experience, Performance, Process Validation, Service…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 10 | 71 contacts → | ||||
Partial evidence “For over 35 years, Sumus has been building its story alongside some of the largest companies in Brazil, offering technology, intelligence, and trust to transform telecom cost…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 11 | 67 contacts → | ||||
Indirect evidence “Araxxe is a French company founded in 2005.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 12 | 64 contacts → | ||||
Indirect evidence “GLOBAL PARTNER audite, optimise et manage les solutions de télécommunication et d'impression.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 13 | 63 contacts → | ||||
Partial evidence “ICOMM is a services-first telecom management and consulting company, offering IT Telecom Expense Management, support services for fixed telephony, UCaaS and mobility services…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 14 | 63 contacts → | ||||
Indirect evidence “The Abadi Group is expert at uncovering waste and overcharges, as well as reducing overall voice and data costs.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 15 | 55 contacts → | ||||
Indirect evidence “FirmDecisions, member of the Ebiquity Group Plc, is the largest independent global marketing auditor.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 16 | 54 contacts → | ||||
Partial evidence “Our company is leading the Telecom BPO movement.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 17 | 54 contacts → | ||||
Partial evidence “Ativu | Transformando custos e ativos de TI e Telecom em governança estratégica para grandes empresas A Ativu ajuda grandes empresas a transformar custos e ativos de TI e Telecom…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 18 | 50 contacts → | ||||
Partial evidence “TeleGeography is a telecommunications data provider delivering trusted, independent analysis for telecom service providers, large enterprises, government agencies, and other…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 19 | 46 contacts → | ||||
Indirect evidence “Upland Cimpl simplifies technology expense management across your organization.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 20 | 45 contacts → | ||||
Partial evidence “IntraTEM helps U.S-based organizations take control of their technology and telecom spend.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 21 | 41 contacts → | ||||
Partial evidence “Lynx-UK is a telecommunications engineering and network asset management company.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 22 | 39 contacts → | ||||
Partial evidence “K2A Partners is a Technology and Consulting firm focused in reducing and optimizing Telecom and IT costs.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 23 | 38 contacts → | ||||
Partial evidence “Discover telecom and technology expense management on your terms.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 24 | 37 contacts → | ||||
Partial evidence “Ten4 helps businesses nationwide simplify and save on telecom.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 25 | 33 contacts → | ||||
Indirect evidence “Cost Management Group (CMG) specializes in driving down the operating costs of our client companies.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
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 audit companies. 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 audit companies.
- Partial evidence
- Its own public description names part of telecom audit companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name telecom audit companies. 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 444 telecom audit companies worldwide
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Telecom audit companies worldwide at a glance
As of Sep 19, 2026Companies by employee count
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 audit companies, 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
- 4 countries, largest first: the United States, Brazil, France, the United Kingdom. Country and city lists for telecom audit companies are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “telecom audit companies”. 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 audit companies), 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 audit companies, 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, 2,106 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 audit companies by location
4 lists · largest firstEvery Telecom audit companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 audit companies, 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 audit companies are there worldwide?
RevenueBase identified 444 telecom audit companies 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?
Tangoe, headquartered in Indianapolis, tops this list with the largest team on record.
Which country has the most telecom audit companies?
The United States leads with 249 companies, followed by Brazil (119) and France (43). Every telecom audit companies list by country and city is linked on this page.
Which city has the most telecom audit companies?
Sao Paulo leads with 30 headquartered companies, followed by Paris (11) and London (8).
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 2,106 verified decision-maker contacts tracked across these 444 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.
More company lists
Company intelligence · public preview
Top 25 telecom audit companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 444 matching company records for telecom audit companies worldwide, with 7,592 tracked contacts and 2,106 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 telecom audit companies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Tangoetangoe.comHQ: Indianapolis, IN, United StatesReported employees: 1,001-5,000 | Indianapolis, IN, United States | 1,001-5,000 | Exact match | 1,367 contacts → |
“Tangoe pioneered technology expense management more than 20 years ago, and today we’re the industry leader driving innovation through AI-powered automation, 70+ patents, and the…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  SAKONsakon.comHQ: Concord, MA, United StatesReported employees: 501-1,000 | Concord, MA, United States | 501-1,000 | Exact match | 944 contacts → |
“Sakon helps enterprise clients in a wide range of industries control telecom spend and manage end-user devices more efficiently.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  MY Business Ltdamyb.com.brHQ: Barueri, BrazilReported employees: 201-500 | Barueri, Brazil | 201-500 | Exact match | 362 contacts → |
“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…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  The Spyglass Group, LLCspyglass.netHQ: Westlake, OH, United StatesReported employees: 51-200 | Westlake, OH, United States | 51-200 | Exact match | 117 contacts → |
“Over 20 years ago, SpyGlass began with a vision of using the power of analysis for universal technology and communications savings.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Sourceone Corpsourceonecorp.com HQ: Roswell, GA, United StatesReported employees: 201-500 | Roswell, GA, United States | 201-500 | Exact match | 110 contacts → |
“Founded in SourceOne Corporation was acquired by Ms.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Vatic Outsourcingvatic-outsourcing.comHQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 98 contacts → |
“Our mission at Vatic Outsourcing is to identify ways to effectively reduce your telecom budget - and help you manage all your business communications more efficiently.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Telesource, INCtelesourceinc.netHQ: Cornelius, NC, United StatesReported employees: 11-50 | Cornelius, NC, United States | 11-50 | Exact match | 82 contacts → |
“Founded in 1996, TeleSource, Inc.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  AMI Strategiesamistrategies.comHQ: Livonia, MI, United StatesReported employees: 51-200 | Livonia, MI, United States | 51-200 | Exact match | 74 contacts → |
“Take Control of your Telecom, Technology & Utility Spend.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Directiquedirectique.comHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 74 contacts → |
“Directique is the reference in telecommunication quality control, and digital services QoS : Quality of Service, Quality of Experience, Performance, Process Validation, Service…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  SUMUSsumus.com.brHQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 71 contacts → |
“For over 35 years, Sumus has been building its story alongside some of the largest companies in Brazil, offering technology, intelligence, and trust to transform telecom cost…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Araxxearaxxe.comHQ: Lyon, FranceReported employees: 51-200 | Lyon, France | 51-200 | Exact match | 67 contacts → |
“Araxxe is a French company founded in 2005.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Global Partnerglobal-partner.fr HQ: Neuilly-plaisance, FranceReported employees: 51-200 | Neuilly-plaisance, France | 51-200 | Exact match | 64 contacts → |
“GLOBAL PARTNER audite, optimise et manage les solutions de télécommunication et d'impression.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Icomm, INCicomm.coHQ: Forest Park, IL, United StatesReported employees: 51-200 | Forest Park, IL, United States | 51-200 | Exact match | 63 contacts → |
“ICOMM is a services-first telecom management and consulting company, offering IT Telecom Expense Management, support services for fixed telephony, UCaaS and mobility services…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Abadi Groupabadigroup.comHQ: West Long Branch, NJ, United StatesReported employees: Not recorded | West Long Branch, NJ, United States | Not recorded | Exact match | 63 contacts → |
“The Abadi Group is expert at uncovering waste and overcharges, as well as reducing overall voice and data costs.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Firmdecisionsfirmdecisions.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 55 contacts → |
“FirmDecisions, member of the Ebiquity Group Plc, is the largest independent global marketing auditor.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Liquid Networxliquidnetworx.comHQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 54 contacts → |
“Our company is leading the Telecom BPO movement.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Ativu Tecnologiaativu.com.brHQ: Brasilia, BrazilReported employees: 51-200 | Brasilia, Brazil | 51-200 | Exact match | 54 contacts → |
“Ativu | Transformando custos e ativos de TI e Telecom em governança estratégica para grandes empresas A Ativu ajuda grandes empresas a transformar custos e ativos de TI e Telecom…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Telegeographytelegeography.comHQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 50 contacts → |
“TeleGeography is a telecommunications data provider delivering trusted, independent analysis for telecom service providers, large enterprises, government agencies, and other…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Upland Cimpluplandsoftware.comHQ: Austin, TX, United StatesReported employees: 1,001-5,000 | Austin, TX, United States | 1,001-5,000 | Exact match | 46 contacts → |
“Upland Cimpl simplifies technology expense management across your organization.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Intratemintratem.comHQ: Woodland Hills, CA, United StatesReported employees: 51-200 | Woodland Hills, CA, United States | 51-200 | Exact match | 45 contacts → |
“IntraTEM helps U.S-based organizations take control of their technology and telecom spend.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Lynx UK LTDlynx-uk.comHQ: Andover, United KingdomReported employees: 51-200 | Andover, United Kingdom | 51-200 | Exact match | 41 contacts → |
“Lynx-UK is a telecommunications engineering and network asset management company.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | K2a Technology Solutionsk2apartners.com.br HQ: Barueri, BrazilReported employees: 11-50 | Barueri, Brazil | 11-50 | Exact match | 39 contacts → |
“K2A Partners is a Technology and Consulting firm focused in reducing and optimizing Telecom and IT costs.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Valicomvalicomtech.comHQ: Madison, WI, United StatesReported employees: 11-50 | Madison, WI, United States | 11-50 | Exact match | 38 contacts → |
“Discover telecom and technology expense management on your terms.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Ten4ten4.usHQ: Baltimore, MD, United StatesReported employees: 51-200 | Baltimore, MD, United States | 51-200 | Exact match | 37 contacts → |
“Ten4 helps businesses nationwide simplify and save on telecom.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Cost Management Groupcostmg.comHQ: Alpharetta, GA, United StatesReported employees: 11-50 | Alpharetta, GA, United States | 11-50 | Exact match | 33 contacts → |
“Cost Management Group (CMG) specializes in driving down the operating costs of our client companies.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 444 company matches
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Telecom audit companies: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
442 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Telecom audit companies by location
4 lists · largest firstEvery Telecom audit companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for telecom audit companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many telecom audit companies did RevenueBase find worldwide?
The saved snapshot records 444 matching company records, 7,592 tracked contacts and 2,106 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 telecom audit companies worldwide. Snapshot: September 19, 2026. https://revenuebase.ai/companies/browse/telecom-audit-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 telecom audit companies worldwide
RevenueBase records 444 matching company records for telecom audit companies worldwide, with 7,592 tracked contacts and 2,106 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 telecom audit companies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Tangoetangoe.com HQ: Indianapolis, IN, United StatesReported employees: 1,001-5,000 | Indianapolis, IN, United States | 1,001-5,000 | Exact match | 1,367 contacts → |
“Tangoe pioneered technology expense management more than 20 years ago, and today we’re the industry leader driving innovation through AI-powered automation, 70+ patents, and the…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | SAKONsakon.com HQ: Concord, MA, United StatesReported employees: 501-1,000 | Concord, MA, United States | 501-1,000 | Exact match | 944 contacts → |
“Sakon helps enterprise clients in a wide range of industries control telecom spend and manage end-user devices more efficiently.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | MY Business Ltdamyb.com.br HQ: Barueri, BrazilReported employees: 201-500 | Barueri, Brazil | 201-500 | Exact match | 362 contacts → |
“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…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | The Spyglass Group, LLCspyglass.net HQ: Westlake, OH, United StatesReported employees: 51-200 | Westlake, OH, United States | 51-200 | Exact match | 117 contacts → |
“Over 20 years ago, SpyGlass began with a vision of using the power of analysis for universal technology and communications savings.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Sourceone Corpsourceonecorp.com HQ: Roswell, GA, United StatesReported employees: 201-500 | Roswell, GA, United States | 201-500 | Exact match | 110 contacts → |
“Founded in SourceOne Corporation was acquired by Ms.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Vatic Outsourcingvatic-outsourcing.com HQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 98 contacts → |
“Our mission at Vatic Outsourcing is to identify ways to effectively reduce your telecom budget - and help you manage all your business communications more efficiently.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Telesource, INCtelesourceinc.net HQ: Cornelius, NC, United StatesReported employees: 11-50 | Cornelius, NC, United States | 11-50 | Exact match | 82 contacts → |
“Founded in 1996, TeleSource, Inc.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | AMI Strategiesamistrategies.com HQ: Livonia, MI, United StatesReported employees: 51-200 | Livonia, MI, United States | 51-200 | Exact match | 74 contacts → |
“Take Control of your Telecom, Technology & Utility Spend.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Directiquedirectique.com HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 74 contacts → |
“Directique is the reference in telecommunication quality control, and digital services QoS : Quality of Service, Quality of Experience, Performance, Process Validation, Service…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | SUMUSsumus.com.br HQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 71 contacts → |
“For over 35 years, Sumus has been building its story alongside some of the largest companies in Brazil, offering technology, intelligence, and trust to transform telecom cost…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Araxxearaxxe.com HQ: Lyon, FranceReported employees: 51-200 | Lyon, France | 51-200 | Exact match | 67 contacts → |
“Araxxe is a French company founded in 2005.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Global Partnerglobal-partner.fr HQ: Neuilly-plaisance, FranceReported employees: 51-200 | Neuilly-plaisance, France | 51-200 | Exact match | 64 contacts → |
“GLOBAL PARTNER audite, optimise et manage les solutions de télécommunication et d'impression.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Icomm, INCicomm.co HQ: Forest Park, IL, United StatesReported employees: 51-200 | Forest Park, IL, United States | 51-200 | Exact match | 63 contacts → |
“ICOMM is a services-first telecom management and consulting company, offering IT Telecom Expense Management, support services for fixed telephony, UCaaS and mobility services…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Abadi Groupabadigroup.com HQ: West Long Branch, NJ, United StatesReported employees: Not recorded | West Long Branch, NJ, United States | Not recorded | Exact match | 63 contacts → |
“The Abadi Group is expert at uncovering waste and overcharges, as well as reducing overall voice and data costs.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Firmdecisionsfirmdecisions.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 55 contacts → |
“FirmDecisions, member of the Ebiquity Group Plc, is the largest independent global marketing auditor.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Liquid Networxliquidnetworx.com HQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 54 contacts → |
“Our company is leading the Telecom BPO movement.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Ativu Tecnologiaativu.com.br HQ: Brasilia, BrazilReported employees: 51-200 | Brasilia, Brazil | 51-200 | Exact match | 54 contacts → |
“Ativu | Transformando custos e ativos de TI e Telecom em governança estratégica para grandes empresas A Ativu ajuda grandes empresas a transformar custos e ativos de TI e Telecom…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Telegeographytelegeography.com HQ: Washington, DC, United StatesReported employees: 11-50 | Washington, DC, United States | 11-50 | Exact match | 50 contacts → |
“TeleGeography is a telecommunications data provider delivering trusted, independent analysis for telecom service providers, large enterprises, government agencies, and other…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Upland Cimpluplandsoftware.com HQ: Austin, TX, United StatesReported employees: 1,001-5,000 | Austin, TX, United States | 1,001-5,000 | Exact match | 46 contacts → |
“Upland Cimpl simplifies technology expense management across your organization.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Intratemintratem.com HQ: Woodland Hills, CA, United StatesReported employees: 51-200 | Woodland Hills, CA, United States | 51-200 | Exact match | 45 contacts → |
“IntraTEM helps U.S-based organizations take control of their technology and telecom spend.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Lynx UK LTDlynx-uk.com HQ: Andover, United KingdomReported employees: 51-200 | Andover, United Kingdom | 51-200 | Exact match | 41 contacts → |
“Lynx-UK is a telecommunications engineering and network asset management company.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | K2a Technology Solutionsk2apartners.com.br HQ: Barueri, BrazilReported employees: 11-50 | Barueri, Brazil | 11-50 | Exact match | 39 contacts → |
“K2A Partners is a Technology and Consulting firm focused in reducing and optimizing Telecom and IT costs.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Valicomvalicomtech.com HQ: Madison, WI, United StatesReported employees: 11-50 | Madison, WI, United States | 11-50 | Exact match | 38 contacts → |
“Discover telecom and technology expense management on your terms.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Ten4ten4.us HQ: Baltimore, MD, United StatesReported employees: 51-200 | Baltimore, MD, United States | 51-200 | Exact match | 37 contacts → |
“Ten4 helps businesses nationwide simplify and save on telecom.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Cost Management Groupcostmg.com HQ: Alpharetta, GA, United StatesReported employees: 11-50 | Alpharetta, GA, United States | 11-50 | Exact match | 33 contacts → |
“Cost Management Group (CMG) specializes in driving down the operating costs of our client companies.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 444 company matches
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Telecom audit companies: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
442 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Telecom audit companies by location
4 lists · largest firstEvery Telecom audit companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for telecom audit companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many telecom audit companies did RevenueBase find worldwide?
The saved snapshot records 444 matching company records, 7,592 tracked contacts and 2,106 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 telecom audit companies worldwide. Snapshot: September 19, 2026. https://revenuebase.ai/companies/browse/telecom-audit-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗