Company lists · Data refreshed September 2026

Top 25 Iso 12100 consulting firms based in Portugal

Name: Iso 12100 consulting firms based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 105 companies tracked

RevenueBase identified 105 iso 12100 consulting firms headquartered in Portugal as of September 2026 and tracks 530 professional contacts across them, including 72 with verified work emails. Lisboa is the largest hub.

This list covers iso 12100 consulting firms 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 28, 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 28, 2026 86% judged on-target in blind review

105Companies

530Contacts tracked

72Verified emails

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The 25 largest iso 12100 consulting firms based in Portugal

Ranked by team size

Top 25 of 105 iso 12100 consulting firms based in Portugal, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to iso 12100 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	Triangulu	Indirect evidence	Lisboa, PortugalHQ checked Sep 28, 2026	501-1,000	61 contacts →
	Indirect evidence “Formação e Consultoria em Engenharia; Qualidade; Ambiente e Segurança.” Source: RevenueBase Database · checked Sep 28, 2026
2	Alves & Rasteiro Engenharia, Consultoria E Formação	Partial evidence	Viseu, PortugalHQ checked Sep 28, 2026	11-50	20 contacts →
	Partial evidence “Alves & Rasteiro is a company providing Engineering, Consulting and Training services.” Source: RevenueBase Database · checked Sep 28, 2026
3	S3d-Software, Training And Services	Indirect evidence	Marinha Grande, PortugalHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “We are an Engineering and Industrial Consultancy company, capable to provide Integrated Solutions for different industries, interconnected from the product design, engineering…” Source: RevenueBase Database · checked Sep 28, 2026
4	MEDAM	Indirect evidence	Guimarães, PortugalHQ checked Sep 28, 2026	1-10	12 contacts →
	Indirect evidence “Constituída em a MEDAM tem consolidado a sua atividade no âmbito da Segurança e Saúde no Trabalho, Segurança Alimentar, Gestão Ambiental, Gestão Industrial e Certificação.” Source: RevenueBase Database · checked Sep 28, 2026
5	Safelab	Indirect evidence	Guimarães, PortugalHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect evidence “A SAFELAB tem como principais campos de intervenção a consultoria técnica, a implementação de sistemas de gestão, a prestação dos serviços externos de Segurança e Higiene no…” Source: RevenueBase Database · checked Sep 28, 2026
6	Enviestudos, S.A	Indirect evidence	Almada, PortugalHQ checked Sep 28, 2026	11-50	8 contacts →
	Indirect evidence “Constituída a 3 de Março de a EnviEstudos coloca-se no mercado como uma empresa prestadora de serviços especializados na área da Qualidade, Ambiente e Segurança.” Source: RevenueBase Database · checked Sep 28, 2026
7	Crzd Solutions	Partial evidence	Caldas Da Rainha, PortugalHQ checked Sep 28, 2026	1-10	7 contacts →
	Partial evidence “CRZD Solutions is a consulting and training company, dedicated to the areas of occupational safety, fire safety, industrial safety, safety in the transport of dangerous goods…” Source: RevenueBase Database · checked Sep 28, 2026
8	qsconsult.pt	Partial evidence	Ferrel, PortugalHQ checked Sep 28, 2026	1-10	7 contacts →
	Partial evidence “We are a team of consultants specialized in consulting and auditing related to Integrated Management Systems.” Source: RevenueBase Database · checked Sep 28, 2026
9	Action Modulers	Partial evidence	2640 - 583 Mafra, PortugalHQ checked Sep 28, 2026	11-50	6 contacts →
	Partial evidence “Action Modulers is a Portuguese company founded in 2004 with the mission of providing high quality consulting services with a focus on the customer, adding value and having, as a…” Source: RevenueBase Database · checked Sep 28, 2026
10	E4safety	Indirect evidence	Porto, PortugalHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence “A e4Safety pretende ser o parceiro ideal para as empresas e marcas portuguesas ao atuar em várias áreas em torno da Engenharia.” Source: RevenueBase Database · checked Sep 28, 2026
11	Ambi 22	Indirect evidence	Lazarim, PortugalHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence “A AMBI 22, Lda, fundada em 1992, é uma empresa de consultoria que fornece um vasto leque de serviços especializados na área da Qualidade, Ambiente e Segurança.” Source: RevenueBase Database · checked Sep 28, 2026
12	NW Solutions	Indirect evidence	Matosinhos, PortugalHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence “A NW Solutions é uma empresa de consultoria constituída por uma equipa multidisciplinar, com vasta experiência nas áreas de engenharia, gestão, segurança no trabalho e formação…” Source: RevenueBase Database · checked Sep 28, 2026
13	Segi Consulting	Indirect evidence	Vila Nova De Famalicão, PortugalHQ checked Sep 28, 2026	11-50	5 contacts →
	Indirect evidence “A SEGI tem profissionais com mais de 15 anos de experiência em projetos na área de Gestão Organizacional e Industrial.” Source: RevenueBase Database · checked Sep 28, 2026
14	Confiplano LDA	Indirect evidence	Portalegre, PortugalHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “A CONFIPLANO é uma empresa jovem e dinâmica constituída por um leque de técnicos de várias especialidades, reunindo um vasto capital de experiência em controlo e fiscalização de…” Source: RevenueBase Database · checked Sep 28, 2026
15	Megaqualidade	Indirect evidence	Lisbon, PortugalHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “A MEGAQUALIDADE é uma empresa que presta serviços nas áreas da Qualidade, Ambiente, Segurança, na Gestão do Risco e na Gestão de Ativos.” Source: RevenueBase Database · checked Sep 28, 2026
16	Soconsulting, Serviços DE Consultoria, LDA	Indirect evidence	Barreiro, PortugalHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “A SoConsulting coloca-se no mercado como uma empresa prestadora de serviços especializados na implementação de Sistemas de Gestão da Qualidade, Ambiente, Segurança e Saúde no…” Source: RevenueBase Database · checked Sep 28, 2026
17	Visou Consulting	Partial evidence	Oliveira Do Douro, PortugalHQ checked Sep 28, 2026	1-10	3 contacts →
	Partial evidence “Founded in March 2018, VISOU Consulting is a consulting company in the area of occupational health and safety, in the construction industry.” Source: RevenueBase Database · checked Sep 28, 2026
18	Qualital	Indirect evidence	Lourinhã, PortugalHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “Somos uma equipa jovem, dinâmica e com vasta experiência no setor agrícola e agroindustrial.” Source: RevenueBase Database · checked Sep 28, 2026
19	Safetyplus	Indirect evidence	Maia, PortugalHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “A empresa SafetyPlus, Lda foi constituída em maio de 2018 com o propósito de responder às necessidades do mercado na área da Segurança no Trabalho.” Source: RevenueBase Database · checked Sep 28, 2026
20	Make Winners	Indirect evidence	Braga, PortugalHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “A Make Winners é uma empresa prestadora de serviços nas seguintes áreas - Formação Profissional (Entidade certificada pela DGERT)- Consultoria nas áreas de gestão (Qualidade…” Source: RevenueBase Database · checked Sep 28, 2026
21	ETP Portugal	Indirect evidence	Lisboa, PortugalHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence “A ETP Portugal, Lda, é uma empresa de consultoria, especializada em Ambiente e Segurança Industrial.” Source: RevenueBase Database · checked Sep 28, 2026
22	Talqual	Partial evidence	Pousos, PortugalHQ checked Sep 28, 2026	1-10	1 contacts →
	Partial evidence “Desenvolvimento, Implementação de Sistemas Integrados de Gestão, Auditorias, Certificação ISO 9001, ISO 14001, NP 4457, NP 4427, NP 4413, NP 13485.” Source: RevenueBase Database · checked Sep 28, 2026
23	PGM Consulting	Partial evidence	Leça Da Palmeira, PortugalHQ checked Sep 28, 2026	1-10	1 contacts →
	Partial evidence “PGM CONSULTING is a consulting company specialising in services in the following areas: VDA - ISA / TISAX - Information Security Management System for the Automotive Industry…” Source: RevenueBase Database · checked Sep 28, 2026
24	AB	Indirect evidence	Lisbon, PortugalHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence “Somos especialista em QUALIDADE, SEGURANÇA e AMBIENTE.” Source: RevenueBase Database · checked Sep 28, 2026
25	Qcertmais	Indirect evidence	Viseu, PortugalHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence “A QCERTmais é uma empresa especializada na implementação de sistemas de gestão da qualidade, ambiente, segurança e saúde no trabalho, na coordenação da segurança em projeto e em…” Source: RevenueBase Database · checked Sep 28, 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: iso 12100 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 iso 12100 consulting firms.
Partial evidence: Its own public description names part of iso 12100 consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name iso 12100 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 105 iso 12100 consulting firms based in Portugal

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Iso 12100 consulting firms based in Portugal at a glance

As of Sep 28, 2026

13.6%Verified-email coverage

5.0Average contacts per company

1-10Median size (employees)

8.6%Largest-city concentration · Lisboa

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

201-500

501-1,000

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 105 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 iso 12100 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.
What qualifies: Companies headquartered in Portugal whose own description of what they do matches “iso 12100 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 iso 12100 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 iso 12100 consulting firms, 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, 72 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 28, 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.

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 iso 12100 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 iso 12100 consulting firms are there based in Portugal?

RevenueBase identified 105 iso 12100 consulting firms 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?

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

Which city has the most iso 12100 consulting firms?

Lisboa leads with 9 headquartered companies, followed by Maia (7) and Matosinhos (5).

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 72 verified decision-maker contacts tracked across these 105 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 28, 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.