Company lists · Data refreshed September 2026

Top 24 Advisory and outsourcing services based in Porto, Portugal

RevenueBase identified 175 company matches for advisory and outsourcing services associated with Porto, Portugal as of September 2026 and tracks 1,383 professional contacts across them, including 308 with verified work emails. Across Portugal, Lisbon is the largest hub for this category (545 companies); Porto follows with 175.

This list covers company matches for advisory and outsourcing services associated with Porto, Portugal, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 23, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 23, 2026 How this list was built
175Companies
1,383Contacts tracked
308Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 24 largest advisory and outsourcing services based in Porto, Portugal

Ranked by team size
Top 24 of 175 company matches for advisory and outsourcing services based in Porto, Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 23, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchPorto, PortugalHQ recorded Sep 23, 202611-5034 contacts →

Exact match

“O DNI Group nasce com o intuito claro de apoiar, a todo o momento, a gestão das empresas na implementação da sua estratégia e na resolução dos seus obstáculos do dia-a-dia.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
2Exact matchPorto, PortugalHQ recorded Sep 23, 202651-20033 contacts →

Exact match

“AXCO – A Leading Consulting Partner in Outsourcing Based in Portugal, AXCO is part of CMG Consulting Group, a pan-European network established in 2006 and specialized in Business…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
3Exact matchPorto, PortugalHQ recorded Sep 23, 202651-20029 contacts →

Exact match

“A CENSUS possui mais de 27 anos de experiência no apoio a empresas e conta com uma rede de 13 escritórios distribuídos pelo país.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
4Exact matchPorto, PortugalHQ recorded Sep 23, 202611-5025 contacts →

Exact match

“A A.RAMALHÃO – CONSULTORIA, GESTÃO E SERVIÇOS, LDA apresenta-se como uma empresa de prestação de serviços de apoio à Indústria e Serviços, já com vinte e nove anos de atividade…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
5Exact matchPorto, PortugalHQ recorded Sep 23, 202611-5024 contacts →

Exact match

“At Nexia Santos Carvalho & Associados we are truly different.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
6Exact matchPorto, PortugalHQ recorded Sep 23, 202651-20023 contacts →

Exact match

“We are an IT consulting firm leading the way in optimisation, planning, engineering and implementation of successful projects and services.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
7Exact matchPorto, PortugalHQ recorded Sep 23, 202611-5018 contacts →

Exact match

“AccruePartners assumes itself as a Firm of excellence in the provision of multidisciplinary services in the areas of tax and management consulting.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
8Exact matchPorto, PortugalHQ recorded Sep 23, 202611-5018 contacts →

Exact match

“Há 20 anos que ajudamos a encontrar o caminho para o seu negócio e alavancamos o sucesso dos nossos clientes Alicerçamos as bases e orientamos a estratégia, tanto para aqueles que…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
9Exact matchPorto, PortugalHQ recorded Sep 23, 202611-5017 contacts →

Exact match

“Nascida da associação de profissionais com uma intensa carreira de auditoria e consultadoria de gestão desenvolvida em firmas internacionais do sector, a AGS Consulting tem como…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
10Exact matchPorto, PortugalHQ recorded Sep 23, 202611-5017 contacts →

Exact match

“Strongstep offers a unique combination of consulting services to help companies adopt international best practices in areas such as software development and engineering…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
11Exact matchPorto, PortugalHQ recorded Sep 23, 202611-5015 contacts →

Exact match

“Global partners for global business.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
12Exact matchPorto, PortugalHQ recorded Sep 23, 202611-5014 contacts →

Exact match

“O Grupo EPSA é um dos líderes europeus na criação de eficiência e melhoramento do desempenho empresarial.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
13Exact matchPorto, PortugalHQ recorded Sep 23, 202611-5014 contacts →

Exact match

“A All the Way – Business Consulting, Lda é uma empresa de consultoria financeira e fiscal.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
14Exact matchPorto, PortugalHQ recorded Sep 23, 202611-5013 contacts →

Exact match

“Organização que se dedica à prestação de serviços de Auditoria e Revisão Legal das Contas, Fiscalidade, Consultoria e Serviços em regime de outsourcing (contabilidade, recursos…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
15Exact matchPorto, PortugalHQ recorded Sep 23, 202611-5012 contacts →

Exact match

“Desde a sua criação, a Filiconta tem vindo a prestar serviços de excelência na área do apoio à gestão.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
16Exact matchPorto, PortugalHQ recorded Sep 23, 20261-1011 contacts →

Exact match

“Transformamos Visão em Impacto Desde 1995, somos a parceira de referência das empresas que ambicionam crescer com retorno comprovado.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
17Exact matchPorto, PortugalHQ recorded Sep 23, 20261-109 contacts →

Exact match

“A Alvim & Rocha pretende constituir-se como parceiro privilegiado de micro e pequenas empresas, assegurando-lhes um apoio técnico constante, nas áreas da contabilidade e da…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
18Exact matchPorto, PortugalHQ recorded Sep 23, 202611-509 contacts →

Exact match

“SBX Consulting is a SAP Consulting company that provides high-quality and competitive consulting services through a highly qualified team of consultants.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
19Exact matchPorto, PortugalHQ recorded Sep 23, 202611-508 contacts →

Exact match

“Accounting / Audit Complete coverage, internally and externally, or a simple follow-up, verification and/or work management if executed at the Company’s office.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
20Exact matchPorto, PortugalHQ recorded Sep 23, 20261-108 contacts →

Exact match

“Beneficiando de mais de 25 anos de experiência do seu promotor como gestor e membro de órgãos de administração de várias empresas, a AContar - Accounting and Financial Services…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
21Exact matchPorto, PortugalHQ recorded Sep 23, 202611-508 contacts →

Exact match

“AdC Contabilidade is a consulting company where the main activity is to provide tax advisory services.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
22Exact matchPorto, PortugalHQ recorded Sep 23, 20261-107 contacts →

Exact match

“Constituída em Março de 1998.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
23Exact matchPorto, PortugalHQ recorded Sep 23, 20261-107 contacts →

Exact match

“A CLARITY WORLD CONSULTING surge com o objectivo de apoiar as empresas, instituições da Economia Social e associações nas suas diferentes dimensões de actividade, orientando e…”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase
24Exact matchPorto, PortugalHQ recorded Sep 23, 20261-107 contacts →

Exact match

“Atuamos de forma cirúrgica nos pontos chave da sua organização e apoiamos no desenvolvimento da sua estratégia de produção e produtividade.”

Recorded in the RevenueBase company graph · Sep 23, 2026 · View company records in RevenueBase

Showing 24 of 175 advisory and outsourcing services based in Porto, Portugal

See the full list, filter by size, metro and specialty, and access 308 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Advisory and outsourcing services based in Porto, Portugal at a glance

As of Sep 23, 2026
22.3%Verified-email coverage
7.9Average contacts per company
1-10Median size (employees)
Sep 23, 2026Page data refreshed

Companies by employee count

1-10
124
11-50
39
51-200
8
201-500
1
1,001-5,000
2

Email recency for this list is measured across the whole Portugal list rather than for Porto, so it is reported there. Company counts and contact totals on this page are exact for Porto, over 175 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Porto, Portugal whose business descriptions match “advisory and outsourcing services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 308 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 23, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “advisory and outsourcing services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many advisory and outsourcing services are there based in Porto, Portugal?

RevenueBase identified 175 company matches for advisory and outsourcing services associated with Porto, Portugal as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

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

Which city in Portugal has the most advisory and outsourcing services?

Lisbon leads Portugal with 545 company records, followed by Porto (175) and Braga (44).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 308 professional contacts with verified work emails tracked across these 175 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 23, 2026.

Ready to reach these companies? Verified emails and direct dials for all 175 advisory and outsourcing services based in Porto, Portugal. Start with a free account, no credit card.

Download this list →

Related 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 SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.