Company lists · Data refreshed September 2026

Top 25 Telecom transformation consultants based in Portugal

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

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 132 companies tracked

RevenueBase identified 132 telecom transformation consultants headquartered in Portugal as of September 2026 and tracks 3,786 professional contacts across them, including 636 with verified work emails. Lisboa is the largest hub.

This list covers telecom transformation consultants headquartered in Portugal, 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

132Companies

3,786Contacts tracked

636Verified emails

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

The 25 largest telecom transformation consultants based in Portugal

Ranked by team size

Top 25 of 132 telecom transformation consultants based in Portugal, 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	Axians Portugal	Indirect evidence	Lisboa, PortugalHQ checked Sep 19, 2026	1,001-5,000	859 contacts →
	Indirect evidence “The best of ICT with a human touch Na Axians Portugal, marca de ICT do grupo VINCI Energies, desenvolvemos soluções inovadoras para responder a desafios críticos de negócio e da…” Source: RevenueBase Database · checked Sep 19, 2026
2	Timestamp	Strong evidence	Lisboa, PortugalHQ checked Sep 19, 2026	1,001-5,000	582 contacts →
	Strong evidence “Timestamp is a leading IT consultancy with over 20 years’ experience in digital transformation and systems integration.” Source: RevenueBase Database · checked Sep 19, 2026
3	Smart Consulting	Partial evidence	Lisbon, PortugalHQ checked Sep 19, 2026	201-500	262 contacts →
	Partial evidence “Focused on technology consulting, IT and Telecommunications, we empower the business of our customers and feel their projects as our own.” Source: RevenueBase Database · checked Sep 19, 2026
4	Score Conclusion	Partial evidence	Lisbon, PortugalHQ checked Sep 19, 2026	51-200	256 contacts →
	Partial evidence “We support our customers to plan and execute transformation initiatives, aggregating knowledge and expertise of industry, business process and IT reference architectures- We are…” Source: RevenueBase Database · checked Sep 19, 2026
5	Winning	Indirect evidence	Lisboa, PortugalHQ checked Sep 19, 2026	201-500	248 contacts →
	Indirect evidence “Founded in 2011, during a period of economic crisis, Winning Consulting introduced a pioneering concept: consulting services based on Scientific Management Models.” Source: RevenueBase Database · checked Sep 19, 2026
6	Brighten Consulting	Partial evidence	Lisbon, PortugalHQ checked Sep 19, 2026	51-200	142 contacts →
	Partial evidence “Brighten, a leading business consulting company with over 27 years of global expertise, is your partner in business transformation.” Source: RevenueBase Database · checked Sep 19, 2026
7	Readiness IT	Indirect evidence	PortugalHQ checked Sep 19, 2026	201-500	93 contacts →
	Indirect evidence “Acting as a Digital Accelerator, Readiness IT enables clients to achieve the next generation of digital experience.” Source: RevenueBase Database · checked Sep 19, 2026
8	Drivetel Serviços E Projetos DE Telecomunicações, S.A	Partial evidence	Santo Antão Do Tojal, PortugalHQ checked Sep 19, 2026	51-200	64 contacts →
	Partial evidence “DRIVETEL was founded in We have as main activities the provision of services in the Telecommunications area.” Source: RevenueBase Database · checked Sep 19, 2026
9	Paldata	Partial evidence	Carnaxide, PortugalHQ checked Sep 19, 2026	51-200	55 contacts →
	Partial evidence “Founded in 1987 as a specialized manufacturer and integrator of telecommunications solutions for operators and enterprises, PAHLDATA has become a renowned ally of organizations…” Source: RevenueBase Database · checked Sep 19, 2026
10	Roundb Engineering	Partial evidence	Lisbon, PortugalHQ checked Sep 19, 2026	51-200	46 contacts →
	Partial evidence “RoundB is an Engineering company founded in 2015, operating in the telecommunications sector.” Source: RevenueBase Database · checked Sep 19, 2026
11	Onesource, Consultoria Informática LDA	Partial evidence	Coimbra, PortugalHQ checked Sep 19, 2026	11-50	43 contacts →
	Partial evidence “OneSource is an IT company specialized in the fields of data communications, security, networking and systems management, including the consultancy, auditing, design, development…” Source: RevenueBase Database · checked Sep 19, 2026
12	Acitel	Partial evidence	São Domingos De Rana, PortugalHQ checked Sep 19, 2026	11-50	41 contacts →
	Partial evidence “ACITEL 4 - SERVIÇOS DE TELECOMUNICAÇÕES, S.A, Empresa integrada no Grupo ACITEL, com 30 anos de experiência no Mercado de Telecomunicações, tem conquistado uma posição de…” Source: RevenueBase Database · checked Sep 19, 2026
13	PPM Coachers	Indirect evidence	Lisbon, PortugalHQ checked Sep 19, 2026	11-50	33 contacts →
	Indirect evidence “PPM Coachers is an international consulting company with a strong presence in European markets, as well as Portuguese and Spanish-speaking markets.” Source: RevenueBase Database · checked Sep 19, 2026
14	Active SYS	Indirect evidence	Matosinhos, PortugalHQ checked Sep 19, 2026	11-50	31 contacts →
	Indirect evidence “Project started in 2017 and developed by experienced professionals in the area of information technologies, with deep knowledge of the national and international market, having…” Source: RevenueBase Database · checked Sep 19, 2026
15	IMBS	Indirect evidence	Lisboa, PortugalHQ checked Sep 19, 2026	11-50	30 contacts →
	Indirect evidence “Reinventamos e evoluímos a realidade operacional e digital das empresas, elevando-as a novos patamares de eficácia.” Source: RevenueBase Database · checked Sep 19, 2026
16	Eurogroup Consulting Portugal	Indirect evidence	Lisbon, PortugalHQ checked Sep 19, 2026	11-50	30 contacts →
	Indirect evidence “Eurogroup Consulting is a management consulting independent, and a founding member of Nextcontinent, an international network based on more than 55 offices in 40 countries.” Source: RevenueBase Database · checked Sep 19, 2026
17	Leadmarket	Partial evidence	Oeiras, PortugalHQ checked Sep 19, 2026	51-200	23 contacts →
	Partial evidence “LeadMarket is a consulting agency, formed by a team of professionals with a vast experience in the IT's and Telecommunications market.” Source: RevenueBase Database · checked Sep 19, 2026
18	Priceless Consulting	Partial evidence	Lisbon, PortugalHQ checked Sep 19, 2026	1-10	22 contacts →
	Partial evidence “With over 10 years of experience, we are experts in Digital Transformation.” Source: RevenueBase Database · checked Sep 19, 2026
19	bergcom.pt	Partial evidence	Cacém, PortugalHQ checked Sep 19, 2026	51-200	21 contacts →
	Partial evidence “Agente Autorizado ® para soluções de Telecomunicações e Transformação Digital.” Source: RevenueBase Database · checked Sep 19, 2026
20	Netlink S.A	Partial evidence	Sintra, PortugalHQ checked Sep 19, 2026	201-500	20 contacts →
	Partial evidence “A Netlink tem um conhecimento alargado no setor das telecomunicações, possibilitando a apresentação de soluções integradas nas fases de projeto, planeamento, instalação e…” Source: RevenueBase Database · checked Sep 19, 2026
21	Icreate Consulting	Indirect evidence	Lisbon, PortugalHQ checked Sep 19, 2026	51-200	20 contacts →
	Indirect evidence “iCreate Consulting is an Inoweiser ecosystem company.” Source: RevenueBase Database · checked Sep 19, 2026
22	Grandes Planos	Indirect evidence	Santo Tirso, PortugalHQ checked Sep 19, 2026	11-50	16 contacts →
	Indirect evidence “BeOneStepAhead Somos exploradores e criativos, orientados para resultados.” Source: RevenueBase Database · checked Sep 19, 2026
23	Createinfor	Indirect evidence	Caldas Da Rainha, PortugalHQ checked Sep 19, 2026	11-50	13 contacts →
	Indirect evidence “Empresa especializada em Consultoria Informática, Redes & Hardware, Soluções de Mobilidade e Software de Gestão.” Source: RevenueBase Database · checked Sep 19, 2026
24	Noshut, LDA	Indirect evidence	Vila Do Conde, PortugalHQ checked Sep 19, 2026	1-10	13 contacts →
	Indirect evidence “Founded in 2018, we are a service company in the area of Information and Communication Technologies.” Source: RevenueBase Database · checked Sep 19, 2026
25	Solvit	Indirect evidence	Angra Do Heroismo, PortugalHQ checked Sep 19, 2026	11-50	13 contacts →
	Indirect evidence “Engineering services.” 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 132 telecom transformation consultants based in Portugal

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 636 reachable decision-makers.

Free signup · no credit card

View the full list →

Telecom transformation consultants based in Portugal at a glance

As of Sep 19, 2026

16.8%Verified-email coverage

28.7Average contacts per company

1-10Median size (employees)

20.5%Largest-city concentration · Lisboa

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured worldwide rather than for Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 132 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 Portugal 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 Portugal 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, 636 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

Telecom transformation consultants in Lisboa27

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 Portugal?

RevenueBase identified 132 telecom transformation consultants headquartered in Portugal 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?

Axians Portugal, headquartered in Lisboa, tops this list with the largest team on record.

Which city has the most telecom transformation consultants?

Lisboa leads with 27 headquartered companies, followed by Porto (17) and Lisbon (13).

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 636 verified decision-maker contacts tracked across these 132 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.

Ready to reach these companies? Verified emails and direct dials for all 132 telecom transformation consultants based in Portugal. Start with a free account, no credit card.

Download this list →

Related lists

Telecom transformation consultants by geography

Browse the directory

Browse: Companies home · All Portugal lists · All Telecom transformation consultants lists · New lists

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.