Company lists · Data refreshed September 2026

Top 25 Signage manufacturers based in Portugal

Name: Signage manufacturers based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 199 companies tracked

RevenueBase identified 199 signage manufacturers headquartered in Portugal as of September 2026 and tracks 912 professional contacts across them, including 150 with verified work emails. Lisbon is the largest hub.

This list covers signage manufacturers 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 30, 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 30, 2026 86% judged on-target in blind review

199Companies

912Contacts tracked

150Verified emails

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

The 25 largest signage manufacturers based in Portugal

Ranked by team size

Top 25 of 199 signage manufacturers based in Portugal, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to signage manufacturers: 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	Lumarca, S.A	Indirect evidence	Fermentelos, PortugalHQ checked Sep 30, 2026	11-50	42 contacts →
	Indirect evidence “Na origem da está a missão de oferecer ao mercado componentes de excelência, acompanhados por um serviço próximo e totalmente orientado às necessidades de cada cliente.” Source: RevenueBase Database · checked Sep 30, 2026
2	Apadil, SA	Indirect evidence	São Domingos De Rana, PortugalHQ checked Sep 30, 2026	11-50	24 contacts →
	Indirect evidence “A Apadil é uma Empresa Multinacional pertencente ao Grupo Roura & Cevasa um dos maiores grupos Europeus na implementação de imagem corporativa, com larga experiência na concepção…” Source: RevenueBase Database · checked Sep 30, 2026
3	Amplitude NET	Partial evidence	Porto, PortugalHQ checked Sep 30, 2026	11-50	22 contacts →
	Partial evidence “Founded in 2002, Amplitude Net is an IT company focused on the implementation and management of Digital Signage and Corporate TV solutions.” Source: RevenueBase Database · checked Sep 30, 2026
4	Bigbrand	Indirect evidence	Leiria, PortugalHQ checked Sep 30, 2026	51-200	19 contacts →
	Indirect evidence “A BIGBRAND é uma empresa especializada no projeto, produção e, implementação de comunicação visual, imagem corporativa, personalização gráfica, reclamos luminosos, sinalética, e…” Source: RevenueBase Database · checked Sep 30, 2026
5	Semente	Indirect evidence	Lisbon, PortugalHQ checked Sep 30, 2026	1-10	17 contacts →
	Indirect evidence “Founded in 2005, Semente Ltd.” Source: RevenueBase Database · checked Sep 30, 2026
6	Primetool	Indirect evidence	Torres Novas, PortugalHQ checked Sep 30, 2026	51-200	16 contacts →
	Indirect evidence “Projetamos, transformamos e instalamos elementos de comunicação institucional.” Source: RevenueBase Database · checked Sep 30, 2026
7	Girodmédias Portugal	Indirect evidence	Santo António Dos Cavaleiros, PortugalHQ checked Sep 30, 2026	11-50	14 contacts →
	Indirect evidence “A GIRODMÉDIAS está presente no mercado Português desde 2013 e conta com os mais diversos tipos de equipamento para oferecer soluções únicas de publicidade de exterior, para que…” Source: RevenueBase Database · checked Sep 30, 2026
8	Electrosanjo	Indirect evidence	São João Da Madeira, PortugalHQ checked Sep 30, 2026	11-50	13 contacts →
	Indirect evidence “A Electrosanjo é uma empresa especializada na comercialização de iluminação, material elétrico, ferramentas e assemblagem de quadros.” Source: RevenueBase Database · checked Sep 30, 2026
9	B.A.R	Indirect evidence	Lisbon, PortugalHQ checked Sep 30, 2026	1-10	12 contacts →
	Indirect evidence “Especializada em impressão digital e grandes formatos, a Branco às Riscas trabalha todo o tipo de aplicações desde recorte de vinil, expositores, telas, lonas, entre outros…” Source: RevenueBase Database · checked Sep 30, 2026
10	Interlusa	Indirect evidence	Porto, PortugalHQ checked Sep 30, 2026	11-50	11 contacts →
	Indirect evidence “Tradição, entrega e autenticidade desde 1967.” Source: RevenueBase Database · checked Sep 30, 2026
11	Kontraproduções	Indirect evidence	Torres Vedras, PortugalHQ checked Sep 30, 2026	11-50	10 contacts →
	Indirect evidence “Mais de 20 anos no mercado a desenvolver soluções resilientes de comunicação e a revitalizar negócios._Design Gráfico e Industrial _Comunicação Visual Interior e Exterior…” Source: RevenueBase Database · checked Sep 30, 2026
12	Infortipo	Partial evidence	Frielas, PortugalHQ checked Sep 30, 2026	11-50	9 contacts →
	Partial evidence “Infortipo is a Portuguese company specialized in architectural signage systems, wayfinding solutions and wall protection systems for high-traffic environments.” Source: RevenueBase Database · checked Sep 30, 2026
13	Intervega	Indirect evidence	Maia, PortugalHQ checked Sep 30, 2026	11-50	9 contacts →
	Indirect evidence “Empresa Especializada em sinalização e segurança rodoviária” Source: RevenueBase Database · checked Sep 30, 2026
14	Netscreen Ledtechnology	Partial evidence	Torres Novas, PortugalHQ checked Sep 30, 2026	51-200	8 contacts →
	Partial evidence “NetScreen LED Technology is a brand manufacturer of innovative LED Digital Technology equipment, with exclusive content display, lighting and decoration solutions for the visual…” Source: RevenueBase Database · checked Sep 30, 2026
15	DMS	Partial evidence	Perafita, PortugalHQ checked Sep 30, 2026	11-50	8 contacts →
	Partial evidence “DMS is a reference in the design and manufacture of products and electronic information systems, providing safety and mobility solutions for the Transport Industry and Smart…” Source: RevenueBase Database · checked Sep 30, 2026
16	Tecjob	Indirect evidence	Grândola, PortugalHQ checked Sep 30, 2026	11-50	8 contacts →
	Indirect evidence “Na Tecjob, apaixonamo-nos pelo que fazemos, e isso reflete-se nos resultados.” Source: RevenueBase Database · checked Sep 30, 2026
17	Sinalnorte	Indirect evidence	Gondomar, PortugalHQ checked Sep 30, 2026	11-50	7 contacts →
	Indirect evidence “A Sinalnorte conta com 40 anos de experiência no mercado.” Source: RevenueBase Database · checked Sep 30, 2026
18	Letratec	Indirect evidence	Santa Cruz Do Bispo, PortugalHQ checked Sep 30, 2026	11-50	7 contacts →
	Indirect evidence “Criada em 1990, a LETRATEC é uma referência do sector em Portugal.” Source: RevenueBase Database · checked Sep 30, 2026
19	Publifast	Indirect evidence	Casal Do Rato, PortugalHQ checked Sep 30, 2026	11-50	7 contacts →
	Indirect evidence “Ao longo dos últimos 25 anos, temos investido o nosso tempo no desenvolvimento e aperfeiçoamento do setor das bandeiras nacionais, institucionais e publicitárias, telas…” Source: RevenueBase Database · checked Sep 30, 2026
20	Reclatempo	Indirect evidence	Braga, PortugalHQ checked Sep 30, 2026	11-50	6 contacts →
	Indirect evidence “Bem vindo à Reclatempo.” Source: RevenueBase Database · checked Sep 30, 2026
21	3mp Montagem & Publicidade	Indirect evidence	Abóboda, PortugalHQ checked Sep 30, 2026	1-10	5 contacts →
	Indirect evidence “A 3MP-RSHG Montagens & Publicidade Lda é uma empresa que presta serviços de montagem de eventos, decoração e renovação de espaços para qualquer finalidade, destacando como sendo…” Source: RevenueBase Database · checked Sep 30, 2026
22	Publinês	Indirect evidence	Castelo Branco, PortugalHQ checked Sep 30, 2026	1-10	5 contacts →
	Indirect evidence “geral@publines.pt FABRICAMOS: Toldos - Braços Extensíveis; Braços Laterais; Braços Estore; Planos/Pérgulas; Estruturas; Cores; Estores - Estores de Rolo; Estores de Tiras…” Source: RevenueBase Database · checked Sep 30, 2026
23	Grafpub	Indirect evidence	Bragança, PortugalHQ checked Sep 30, 2026	11-50	4 contacts →
	Indirect evidence “Agência de publicidade, brindes.” Source: RevenueBase Database · checked Sep 30, 2026
24	Vitrinemedia Portugal	Indirect evidence	Quarteira, PortugalHQ checked Sep 30, 2026	11-50	4 contacts →
	Indirect evidence “Somos o líder mundial em soluções displays LED e monitores digitais LCD para profissionais.” Source: RevenueBase Database · checked Sep 30, 2026
25	Nubicast, LDA	Partial evidence	Algés, PortugalHQ checked Sep 30, 2026	1-10	3 contacts →
	Partial evidence “Nubicast is a Portuguese company specialized in Digital Signage and Electronic Shelf Labels.” Source: RevenueBase Database · checked Sep 30, 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: signage manufacturers. 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 signage manufacturers.
Partial evidence: Its own public description names part of signage manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name signage manufacturers. 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 199 signage manufacturers based in Portugal

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 150 reachable decision-makers.

Free signup · no credit card

View the full list →

Signage manufacturers based in Portugal at a glance

As of Sep 30, 2026

16.4%Verified-email coverage

4.6Average contacts per company

1-10Median size (employees)

6.5%Largest-city concentration · Lisbon

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

120

11-50

51-200

201-500

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 199 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 signage manufacturers, 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 “signage manufacturers”. 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 signage manufacturers), 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 signage manufacturers, 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, 150 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 30, 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 signage manufacturers, 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 signage manufacturers are there based in Portugal?

RevenueBase identified 199 signage manufacturers 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?

Lumarca, S.A, headquartered in Fermentelos Agueda, tops this list with the largest team on record.

Which city has the most signage manufacturers?

Lisbon leads with 13 headquartered companies, followed by Porto (9) and Vila Nova De Gaia (9).

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 150 verified decision-maker contacts tracked across these 199 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 30, 2026.

Ready to reach these companies? Verified emails and direct dials for all 199 signage manufacturers based in Portugal. Start with a free account, no credit card.

Download this list →

Related lists

Signage manufacturers by geography

Browse the directory

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.