Company lists · Data refreshed September 2026

Top 9 Industrial manufacturers based in Diadema, Brazil

Name: Industrial manufacturers based in Diadema, Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 33 companies tracked

RevenueBase identified 33 company matches for industrial manufacturers associated with Diadema, Brazil as of September 2026 and tracks 413 professional contacts across them, including 54 with verified work emails. Across Brazil, Sao Paulo is the largest hub for this category (295 companies); Diadema has 33.

This list covers company matches for industrial manufacturers associated with Diadema, Brazil, 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 17, 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 17, 2026 How this list was built

33Companies

413Contacts tracked

54Verified emails

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

The 9 largest industrial manufacturers based in Diadema, Brazil

Ranked by team size

Top 9 of 33 company matches for industrial manufacturers based in Diadema, Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Mastermag Industria E Comercio DE Pecas Automotivas	Exact match	Diadema, BrazilHQ recorded Sep 17, 2026	n/a	74 contacts →
	Exact match “Mastermag Industria E Comercio De Pecas Automotivas is an automotive company based out of Avenida Sete de Setembro 919, Diadema, São Paulo, Brazil.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Tünkers DO Brasil	Exact match	Diadema, BrazilHQ recorded Sep 17, 2026	51-200	70 contacts →
	Exact match “Como parte do grupo Tünkers, somos líderes no mercado de automação industrial no segmento automotivo, pioneiros na tecnologia de cravação e extração de estacas pranchas com…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Melfex	Exact match	Diadema, BrazilHQ recorded Sep 17, 2026	51-200	40 contacts →
	Exact match “Fabricamos Equipamentos para Instalações Elétricas em Áreas Classificadas com Atmosferas Explosivas ou de uso Industrial.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Lösung Brasil	Exact match	Diadema, BrazilHQ recorded Sep 17, 2026	51-200	24 contacts →
	Exact match “A LÖSUNG BRASIL é uma empresa nacional que fabrica e comercializa equipamentos que proporcionam maior agilidade em processos industriais, focando em otimizar o transporte interno…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Paseli Eletromecânica	Exact match	Diadema, BrazilHQ recorded Sep 17, 2026	11-50	20 contacts →
	Exact match “Quem Somos Estamos no mercado desde 1996, considerados como especialistas em distribuição elétrica de baixa tensão e automação.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	JHP Industrial Automation	Exact match	Diadema, BrazilHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match “HP is a manufacturer of pneumatic and electrical panels, as well as special actuators, specializing in Electrical and Pneumatic Engineering, and has been operating in the market…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	PAK MAK Industria E Comercio DE Maquinas	Exact match	Diadema, BrazilHQ recorded Sep 17, 2026	51-200	15 contacts →
	Exact match “A Pak Mak Indústria E Comércio De Máquinas é uma empresa de máquinas com sede na Rua Vinte e Três de Julho, 180 Canhema - Diadema - SP.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	CIM Automação	Exact match	Diadema, BrazilHQ recorded Sep 17, 2026	51-200	6 contacts →
	Exact match “Há 30 anos no mercado de Automação Industrial, se consolidamos como distribuidor Platinum da Mitsubishi Electric, se tornando referência na prestação de serviços por oferecer…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Trier Produtos Químicos Ltda	Exact match	Diadema, BrazilHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “Há mais de 35 anos no mercado de tratamento de águas industriais e efluentes, a TRIER PRODUTOS QUÍMICOS oferece serviços em três diferentes frentes-> desenvolvimento de técnicas e…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “industrial manufacturers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 9 of 33 industrial manufacturers based in Diadema, Brazil

See the full list, filter by size, metro and specialty, and access 54 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Industrial manufacturers based in Diadema, Brazil at a glance

As of Sep 17, 2026

13.1%Verified-email coverage

12.5Average contacts per company

11-50Median size (employees)

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole Brazil list rather than for Diadema, so it is reported there. Company counts and contact totals on this page are exact for Diadema, over 33 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 Diadema, Brazil whose business descriptions match “industrial manufacturers” 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 54 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 17, 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.

Industrial manufacturers by metro in Brazil

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 “industrial manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial manufacturers are there based in Diadema, Brazil?

RevenueBase identified 33 company matches for industrial manufacturers associated with Diadema, Brazil 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?

Mastermag Industria E Comercio DE Pecas Automotivas tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Brazil has the most industrial manufacturers?

Sao Paulo leads Brazil with 295 company records, followed by Curitiba (102) and Caxias Do Sul (74). Diadema has 33.

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 54 professional contacts with verified work emails tracked across these 33 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 17, 2026.

Ready to reach these companies? Verified emails and direct dials for all 33 industrial manufacturers based in Diadema, Brazil. Start with a free account, no credit card.

Download this list →

Related lists

Industrial 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 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.