# Manufacturers headquartered in Guarulhos

Tamtam tracks 36 manufacturers headquartered in Guarulhos. This list ranks the 30 largest by number of employees on LinkedIn, led by Aché Laboratórios, Pandurata Alimentos and Soluções Usiminas. Their median headcount is 428. Half of them were founded in 1972 or later.

The manufacturers in Guarulhos are a mix of large groups and mid-sized firms, predominantly in industrial production. Aché Laboratórios develops pharmaceutical products, Pandurata Alimentos specializes in food production, Karina Plásticos produces compounds like PVC, and Filtros Tecfil manufactures automotive filters. These companies reflect a diversified manufacturing base.

A notable pattern among these companies is their common location; all listed headquarters are in Guarulhos. This indicates a concentration of manufacturing operations within the city, covering sectors from pharmaceuticals and food to plastics and automotive components.

🇧🇷 Guarulhos · 30 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Aché Laboratórios](https://www.tamtam.ai/c/ache-laboratorios) (ache.com.br)<br>Develops similar drugs, manages a strong portfolio, and continuously develops products and services, promoting health and well-being for the population. | Pharmaceutical Manufacturing | 🇧🇷 Guarulhos | 6,815 | 1966 |
| 2 | [Pandurata Alimentos](https://www.tamtam.ai/c/pandurata-alimentos) (ellece.com.br)<br>A food production business based in São Paulo, Brazil, specializing in creating various food products | Food and Beverage Manufacturing | 🇧🇷 Guarulhos | 2,122 |  |
| 3 | [Soluções Usiminas](https://www.tamtam.ai/c/solucoes-usiminas) (solucoesusiminas.com)<br>Leader in steel industry, offering a wide range of products and services for various sectors including automotive, appliances, packaging, and machinery | Industrial Machinery Manufacturing | 🇧🇷 Guarulhos | 1,189 | 2010 |
| 4 | [Karina Plásticos](https://www.tamtam.ai/c/karina-plasticos) (karina.com.br)<br>A leading specialist in producing compounds, focusing on PVC, Polyolefin Specialties, and Masterbatch for national and international clients for nearly 40 years | Plastics Manufacturing | 🇧🇷 Guarulhos | 1,004 | 1979 |
| 5 | [Filtros Tecfil](https://www.tamtam.ai/c/filtros-tecfil) (tecfil.com.br)<br>Specializes in manufacturing automotive filters, established in 1953, growing to become the largest filter factory in Latin America over 70 years. | Motor Vehicle Manufacturing | 🇧🇷 Guarulhos | 904 | 1953 |
| 6 | [Grupo GTEX](https://www.tamtam.ai/c/grupo-gtex) (gtexbrasil.com.br)<br>Offering convenience and quality of life to Brazilian families with a wide range of cleaning products, utilizing top materials and technological advancements for over 50 years | Soap and Cleaning Product Manufacturing | 🇧🇷 Guarulhos | 899 | 1973 |
| 7 | [Cummins Brasil Ltda.](https://www.tamtam.ai/c/cummins-brasil-ltda) (cummins.com.br)<br>A machinery company in Brazil specializing in manufacturing and distribution of machinery and equipment in the Guarulhos area | Machinery Manufacturing | 🇧🇷 Guarulhos | 816 |  |
| 8 | [Saint-Gobain Abrasivos](https://www.tamtam.ai/c/saint-gobain-abrasivos) (saint-gobain-abrasives.com)<br>A leading manufacturer and distributor of abrasive products and systems, providing comprehensive solutions with a wide range of products and specialized services | Construction | 🇧🇷 Guarulhos | 740 | 1665 |
| 9 | [santa fé](https://www.tamtam.ai/c/santa-fe) (feltrossantafe.com.br)<br>Established in 1965, a 100% national company known for quality and cutting-edge technology in producing TNT, felts, and fibers with a strong tradition | Textile Manufacturing | 🇧🇷 Guarulhos | 619 | 1965 |
| 10 | [Rossetti Equipamentos Rodoviários](https://www.tamtam.ai/c/rossetti-equipamentos-rodoviarios) (rossetti.com.br)<br>Specializes in manufacturing a variety of transport products like dump trucks, vans, trailers, and third axles with focus on quality, durability, and safety | Industrial Machinery Manufacturing | 🇧🇷 Guarulhos | 563 | 1997 |
| 11 | [Farmarin Indústria e Comércio Ltda](https://www.tamtam.ai/c/farmarin-industria-e-comercio-ltda) (farmarin.com.br)<br>A pioneer in producing Concentrated Poly Electrolytes for Hemodialysis since 1988, now part of a leading pharmaceutical group, specializing in hospital products | Pharmaceutical Manufacturing | 🇧🇷 Guarulhos | 487 | 1988 |
| 12 | [Truckvan](https://www.tamtam.ai/c/truckvan) (truckvan.com.br)<br>Leading provider of mobile solutions, heavy road implements, data protection, and IT services Specializing in custom vehicles for various industries, driving innovation and functionality | Truck Transportation | 🇧🇷 Guarulhos | 472 | 1992 |
| 13 | [Bristol Parts](https://www.tamtam.ai/c/bristol-parts) (bristolparts.com.br)<br>Specializing in cosmetic packaging components for 49 years, we offer aluminum components with unique colors and finishes, providing superior quality and confidentiality | Personal Care Product Manufacturing | 🇧🇷 Guarulhos | 439 | 1968 |
| 14 | [Grupo EP](https://www.tamtam.ai/c/grupo-ep) (grupoep.com.br)<br>Specializing in water and wastewater treatment solutions, environmental analysis, and software development for industrial and environmental consulting sectors | Environmental Services | 🇧🇷 Guarulhos | 428 | 1974 |
| 15 | [Flexform](https://www.tamtam.ai/c/flexform) (flexform.com.br)<br>A pioneer in office chair technology, focused on excellence and market needs, with a research laboratory dedicated to developing high-quality products | Furniture and Home Furnishings Manufacturing | 🇧🇷 Guarulhos | 428 | 1965 |
| 16 | [Oswaldo Cruz Química](https://www.tamtam.ai/c/oswaldo-cruz-quimica) (ocq.com.br)<br>Leading Brazilian producer of resins and raw materials for various industries, focusing on innovation, sustainability, and high-performance products with a commitment to ethics and safety | Chemical Manufacturing | 🇧🇷 Guarulhos | 423 | 1984 |
| 17 | [SIL Cabos Elétricos](https://www.tamtam.ai/c/sil-fios-e-cabos-eletricos) (sil.com.br)<br>Manufacturing durable and safe electrical wires and cables, the company has been providing reliable products for various applications since 1974. | Wholesale Building Materials | 🇧🇷 Guarulhos | 407 | 1974 |
| 18 | [FURP- Fundação Para o Remédio Popular](https://www.tamtam.ai/c/furp-fundacao-para-o-remedio-popular) (furp.sp.gov.br)<br>Official pharmaceutical laboratory of the São Paulo State Government, specialized in developing, producing, distributing, and dispensing healthcare products to improve population's quality of life | Pharmaceutical Manufacturing | 🇧🇷 Guarulhos | 377 | 1968 |
| 19 | [Damapel](https://www.tamtam.ai/c/damapel) (damapel.com.br)<br>Founded by the De Domenico family, this Brazilian market leader specializes in producing various types of absorbent paper products for over 60 years | Paper and Forest Product Manufacturing | 🇧🇷 Guarulhos | 359 | 1962 |
| 20 | [Estrela Aviamentos (Fitas Elásticas Estrela LTDA)](https://www.tamtam.ai/c/estrela-aviamentos-fitas-elasticas-estrela-ltda) (estrela.ind.br)<br>A textile industry specializing in elastic and rigid tapes, producing millions of meters daily with high-quality materials, state-of-the-art machinery, and skilled personnel | Textile Manufacturing | 🇧🇷 Guarulhos | 359 | 1969 |
| 21 | [LEVORIN](https://www.tamtam.ai/c/levorin) (levorin.com.br)<br>A Brazilian company with 76 years of history leading the national bicycle market, producing over 28 million tires annually Focuses on human mobility | Motor Vehicle Manufacturing | 🇧🇷 Guarulhos | 353 | 1943 |
| 22 | [Danny EPI](https://www.tamtam.ai/c/danny-epi) (danny.com.br)<br>With over 30 years of experience in the PPE market, we prioritize creating products that provide superior safety and protection through dedication, innovation, and quality | International Trade and Development | 🇧🇷 Guarulhos | 352 | 1988 |
| 23 | [Grupo Scalina](https://www.tamtam.ai/c/grupo-scalina) (trifil.com.br)<br>A leading intimate fashion company in Brazil, with two well-known brands - one specializing in hosiery and lingerie, the other in seamless lingerie for women | Textile Manufacturing | 🇧🇷 Guarulhos | 344 | 1963 |
| 24 | [Phibro Saúde Animal Brasil](https://www.tamtam.ai/c/phibro-saude-animal-brasil) (pahc.com)<br>A global leader in animal feed additives, medications, and vaccines for healthy livestock, focusing on quality, technology, and environmental sustainability in its products | Pharmaceutical Manufacturing | 🇧🇷 Guarulhos | 340 | 1995 |
| 25 | [Inapel Embalagens Ltda](https://www.tamtam.ai/c/inapel-embalagens-ltda) (inapel.com.br)<br>A provider of high-quality flexible packaging solutions and engraving services for rotogravure printing, committed to innovation, quality, sustainability, and safety | Packaging and Containers Manufacturing | 🇧🇷 Guarulhos | 322 | 1900 |
| 26 | [SCHÜTZ VASITEX Indústria de Embalagens](https://www.tamtam.ai/c/schutz-vasitex-industria-de-embalagens) (schuetz-packaging.net)<br>Specializing in industrial packaging solutions in Brazil, we combine global production expertise with local recycling and refurbishing experience for blow molded plastic containers | Packaging and Containers Manufacturing | 🇧🇷 Guarulhos | 321 | 1962 |
| 27 | [HCI Group](https://www.tamtam.ai/c/hci-group) (linktr.ee)<br>Brazilian distributor of flanges, fittings, and pipes for various industries, focusing on quality products, sustainability, and client development through motivated professionals | Oil and Gas | 🇧🇷 Guarulhos | 320 | 1990 |
| 28 | [Hoshizaki Macom](https://www.tamtam.ai/c/hoshizaki-macom) (hoshizakimacom.com.br)<br>Manufacturing and supplying high-quality, innovative professional kitchen equipment and systems for food service with focus on technology and value. | Machinery Manufacturing | 🇧🇷 Guarulhos | 313 | 1972 |
| 29 | [JOALMI](https://www.tamtam.ai/c/joalmi) (joalmi.com.br)<br>Specializing in cutting, bending, and deep drawing of ferrous and non-ferrous materials for various industries Committed to quality, environment, and occupational health | Motor Vehicle Manufacturing | 🇧🇷 Guarulhos | 295 | 1989 |
| 30 | [Mobensani Borrachas Automotivas](https://www.tamtam.ai/c/mobensani-borrachas-automotivas) (mobensani.com.br)<br>A manufacturer of high-quality automotive parts with a wide range of products, exporting to over 20 countries and focusing on sustainable growth | Motor Vehicle Manufacturing | 🇧🇷 Guarulhos | 259 | 1966 |

## How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.

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Source: https://www.tamtam.ai/l/manufacturers-guarulhos