This list features large chemical companies in São Paulo State, predominantly established firms with substantial workforces. Key players include CSN, an integrated steel complex; Klabin, a producer of renewable paper and packaging; Braskem, focused on sustainable chemicals and plastics; and Votorantim Cimentos, a provider of construction materials. Many of these companies have a long history, with several founded in the mid-20th century or earlier.
The companies here span a range of industrial activities, from heavy industry like steelmaking and construction materials to specialized areas such as plastics manufacturing and agricultural inputs. A notable pattern is the concentration of headquarters in São Paulo city, indicating its role as a central hub for major industrial operations in the state.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
CSN - Companhia Siderúrgica Nacionalcsn.com.br
One of the most efficient integrated steel complexes globally, operating in five key sectors: steelmaking, mining, logistics, cement, and energy |
20,603 | |||
| 2 |
Klabinklabin.com.br
A leading producer of renewable and biodegradable paper, cardboard, packaging, and wood products, focused on developing smart solutions for customer needs |
16,499 | |||
| 3 |
Braskembraskem.com
Global company dedicated to sustainable solutions in chemicals and plastics, driving the Circular Economy with innovation and a diverse product portfolio for various industries worldwide |
10,586 | |||
| 4 |
Votorantim Cimentosvotorantimcimentos.com.br
A leading international provider of construction materials, with a diverse portfolio including cement, concrete, and aggregates Also active in agricultural inputs and waste management |
9,998 | |||
| 5 |
Bracellbracell.com
One of the world's largest producers of dissolving pulp and special cellulose, with operations in Brazil and a global presence |
9,235 | |||
| 6 |
Ypêmpypeeusypesite-app.victorioussmoke-6d793f6d.eastus.azurecontainerapps.io
A leading Brazilian company with a 70-year history, offering high-performance, sustainable, and affordable cleaning products Prioritizing employee success and well-being |
6,894 | |||
| 7 | 6,195 | ||||
| 8 |
Saint-Gobain Brasilsaint-gobain.com.br
A global leader in sustainable construction materials and solutions, operating in 66 countries with a focus on well-being, performance, and sustainability |
5,593 | |||
| 9 |
Valgroupvalgroupco.com
A leading player in plastic production, transformation, and recycling, with operations across multiple countries and a focus on innovative and sustainable solutions |
5,276 | |||
| 10 |
The Mosaic Company - Brasilmosaicco.com.br
A global leader in phosphate and potassium fertilizers, delivering 272 million tons to 40 countries Operations in Brazil, promoting agriculture, animal nutrition, and social responsibility |
4,616 | |||
| 11 |
Yara Brasilyarabrasil.com.br
Provides high-technology plant nutrition, digital farming tools, and industrial solutions to enhance food value chains and air quality through sustainable fertilizer production. |
4,220 | |||
| 12 |
Ajinomoto do Brasilajinomoto.com.br
Specializing in creating products for various industries using umami flavor, with a focus on food, cosmetics, pharmaceuticals, animal nutrition, and agriculture |
3,618 | |||
| 13 |
InterCementintercement.com
International cement manufacturer with operations in five countries, producing cement, aggregates, concrete, and limestone while prioritizing financial discipline, sustainability, and operating excellence |
3,395 | |||
| 14 |
ZARAPLAST S.A.zaraplast.com.br
A leading manufacturer of flexible packaging solutions, specializing in plastic rolls for food, cleaning, and hygiene industries ISO 9002 certified for quality |
3,199 | |||
| 15 |
ASTRAastra-sa.com
A multiespecializada empresa creates and sells products and solutions for everyday life, specializing in construction items and household accessories |
3,032 | |||
| 16 |
Amanco Wavinwavin.com
A leading European brand in plastic piping systems, with over 60 years of history, present in over 40 countries, aiming to improve life worldwide |
2,940 | |||
| 17 |
CSN Cimentos S.A
A leading cement producer in Brazil, involved in mining, manufacturing, and distributing cement sustainably, doubling production capacity to over 47 million tons annually |
2,311 | |||
| 18 |
CMOC Brasilcmocbrasil.com
A mining industry specializing in niobium and phosphates, essential minerals for global industry and Brazilian agriculture Prioritizing safety, sustainability, and community well-being |
2,117 | |||
| 19 |
Moovemoovelub.com
A leading global producer and distributor of lubricants with a strong presence in multiple countries, focused on innovation, quality, and customer trust |
2,083 | |||
| 20 |
EuroChem Brasileurochemsam.com
A global leader in nitrogen, phosphate, and potassium fertilizer production with integrated mining, production, and distribution operations worldwide, including a strong presence in Brazil |
1,983 | |||
| 21 |
Eucatexeucatex.com.br
Manufacturer of wood fiber panels, MDP panels, paint, resins, and construction materials with focus on sustainability through planted eucalyptus forests |
1,974 | |||
| 22 |
GRUPO SIMECgruposimec.com.br
The group operates in the steel industry, with operations in Mexico, Canada, USA, and Brazil, producing 6 million tons of special steels annually |
1,894 | |||
| 23 | 
Química Amparo Ltda.ype.ind.br
They are a chemicals manufacturer in Amparo, São Paulo, Brazil, specializing in producing and distributing industrial chemical products |
1,745 | |||
| 24 |
Villares Metalsvillaresmetals.com.br
With over 75 years of history, the company is a global leader in developing high-quality special steels and alloys for various industries worldwide |
1,664 | |||
| 25 |
Grupo Uniparunipar.com
Leading chemical and petrochemical raw materials supplier for diverse industries, including sanitation, construction, textiles, paper, food, and pharmaceuticals. |
1,451 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 26 |
ICL América do Sulicl-growingsolutions.com
Leading global provider of innovative and sustainable solutions in plant and animal nutrition, as well as raw materials for the fertilizer industry, impacting food production and environmental protection |
1,450 | |||
| 27 |
REMA TIP TOP Brasilrttshop.com.br
Specializing in materials processing, corrosion solutions, conveyor belt vulcanization, and automotive tire repair, this multinational offers a wide range of products and services worldwide |
1,421 | |||
| 28 |
Packing Grouppackinggroup.com.br
Leader in flexible plastic packaging in Latin America, focusing on innovation and sustainability with Nanolayer technology, circular economy model, and sustainable resin products |
1,333 | |||
| 29 |
Unipacunipac.com.br
A leading polymer transformation industry with innovative processes, high-performance products, digital services for various markets, and sustainable strategies Part of a global conglomerate |
1,248 | |||
| 30 |
Innovainnova.com.br
Brazilian company, manufactures petrochemical products like styrene monomers and various polystyrenes, also produces plastic films and caps for beverages, focusing on circular economy and renewable energy. |
1,174 | |||
| 31 |
Kromberg & Schubert do Brasilkromberg-schubert.com
Global supplier of electrical systems, cables, and plastic components with a focus on innovation, customer needs, and employee development. |
1,144 | |||
| 32 |
Nitronitro.com.br
Global producer of chemical specialties for diverse industrial sectors and agricultural inputs, focusing on technological competence and safety standards for client solutions. |
1,135 | |||
| 33 |
AGC Vidros do Brasilagcbrasil.com
Brazilian branch of world's largest glass producer supplying flat glass for construction, automotive, solar, and industrial applications |
1,132 | |||
| 34 |
Lwart Soluções Ambientaislwart.com.br
The company engages in collecting and transforming used lubricant oil and post-consumer waste into high-performance oils, promoting sustainability and environmental preservation |
1,126 | |||
| 35 |
IHARA Defensivos Agrícolas
With over 56 years of experience, we develop cutting-edge technologies to protect and enhance the productivity of a wide range of crops |
1,114 | |||
| 36 |
Sumitomo Chemical Latin Americasumitomochemical.com
A global organization with a focus on environmental solutions and supporting agriculture, with a presence in Latin America's health and plant protection sectors |
1,079 | |||
| 37 |
Beontagbeontag.com
Global leader providing IoT solutions and graphic materials to drive seamless communication in multiple industries, with a focus on sustainability and diversity |
1,030 | |||
| 38 |
Karina Plásticoskarina.com.br
A leading specialist in producing compounds, focusing on PVC, Polyolefin Specialties, and Masterbatch for national and international clients for nearly 40 years |
1,004 | |||
| 39 |
Unigelunigel.com.br
A conglomerate with over four decades of experience in the petrochemical and plastic sector, operating nationally and internationally in four business areas |
1,004 | |||
| 40 |
Vittiavittia.com.br
With over 50 years of experience, we provide high-tech agricultural inputs to help farmers improve profitability and sustainability |
989 | |||
| 41 |
Sansuy S.A. Indústria de Plásticossansuy.com.br
Committed to environmental preservation, the company develops products for natural resource protection & people's well-being, with a focus on agriculture, water conservation, and energy generation |
928 | |||
| 42 |
IBAR - Indústrias Brasileiras de Artigos Refratáriosibar.com.br
A Brazilian leader in advanced refractory materials technology, offering services to enhance operational efficiency, optimize investments, reduce costs, and increase productivity across various industries |
898 | |||
| 43 |
Galvani Fertilizantesgalvanifertilizantes.com
Brazilian company with over 90 years of history, leading production and delivery of phosphated fertilizers in the MATOPIBA region, moving agriculture with responsibility and innovation. |
887 | |||
| 44 |
Biotrop Soluções Biológicasbiotrop.com.br
Leading Brazilian agtech specializing in biologicals and natural solutions for agriculture, with a focus on innovation, research, and customer success |
878 | |||
| 45 |
Grupo Unimetalgrupounimetal.com.br
Specializes in adding value to green petroleum coke, transforming it into a product for various industries, including steel, aluminum, and iron alloys |
875 | |||
| 46 |
Valfilmvalgroup.com.br
Specializing in polyethylene flexible packaging, this Brazilian company has over 35 years of experience and a reputation for efficiency and customer satisfaction |
865 | |||
| 47 |
Quartzolitquartzolit.weber
A global leader in producing high-quality mortars for the construction industry, committed to caring for people and the environment through innovative solutions |
850 | |||
| 48 |
Messer Gases Brasilmesser-br.com
A leading industrial, medical, and specialty gas company with over 120 years of experience, providing quality gases, services, and technology globally |
813 | |||
| 49 |
Grupo JOFEGEjofege.com.br
Provider of integrated engineering, process, product, and environmental quality solutions for public and private clients in various industries like construction, textiles, and mining |
794 | |||
| 50 |
Delta Porcelanatodeltaceramica.com.br
A leading ceramic coating manufacturer in Brazil, offering a wide range of high-quality products with advanced technology, innovative features, and proven quality certification |
769 | |||
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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 14, 2026.
More company lists in São Paulo State
- The largest companies in São Paulo State 6,967
- Manufacturers in São Paulo State 972
- Multinational companies in São Paulo State 757
- Retail chains in São Paulo State 741
- Financial Services companies in São Paulo State 557
- Financial services firms in São Paulo State 468
- Education providers in São Paulo State 466
- Critical infrastructure operators in São Paulo State 437
- Companies with a mobile app in São Paulo State 415
- Healthcare providers in São Paulo State 390
- Retail companies in São Paulo State 390
- Companies with in-house R&D in São Paulo State 370
- E-commerce companies in São Paulo State 369
- IT Services and IT Consulting companies in São Paulo State 350
- Corporate groups and holding companies in São Paulo State 318
- Food and beverage companies in São Paulo State 267
- Professional services firms in São Paulo State 265
- Hardware manufacturers in São Paulo State 260
- Logistics companies in São Paulo State 247
- Hospitals and Health Care companies in São Paulo State 242
- Distributors and wholesalers in São Paulo State 219
- Fintech companies in São Paulo State 207
- Consumer goods companies in São Paulo State 199
- Franchise networks in São Paulo State 199
The same list elsewhere in Brazil
- Chemical companies in Brazil 361
- Chemical companies in Santa Catarina 34
- Chemical companies in Paraná 30
- Chemical companies in Minas Gerais 29
- Chemical companies in São Paulo 55