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Rio Grande do Sul · South region

Companies in Sério (RS)

240 active companies are headquartered in Sério (RS). Look up a company or explore the activity breakdown and the available indicators for this location.

Source: Receita Federal, CNPJ Open Data · October 2026 publication

Look up companies in Sério (RS)

More active establishments and higher registered capital first. This order is not a quality assessment or recommendation.

Continue the search (up to 240 companies)

What this list shows

We count each active company once by its registered head office in Sério (RS). Branches are not counted as additional companies. This list is not filtered by CNAE; activity breakdowns use the registered main activity. The total describes the registry, not revenue or company quality.

How to assess a company's data

When you open a company's record, use these guides to check the data and understand what each field can establish.

Company profile of Sério (RS)

Active companies
240
In the state
408th
of 497 locations with companies in the dataset
Share of RS
0.0%
of the state's companies
Opened in 12 months
33
+3.1% on the 12 months before
Closed in 12 months
26

Activities with the most companies in Sério

main activity, active companies
  1. 1 Atividades de associações de defesa de direitos sociais 9430-8/00 22
  2. 2 Obras de alvenaria 4399-1/03 13
  3. 3 Transporte rodoviário de carga, exceto produtos perigosos e mudanças, intermunicipal, interestadual e internacional 4930-2/02 11
  4. 4 Atividades associativas não especificadas anteriormente 9499-5/00 11
  5. 5 Atividades de organizações políticas 9492-8/00 6
  6. 6 Serrarias com desdobramento de madeira em bruto 1610-2/03 5
  7. 7 Comércio varejista de mercadorias em geral, com predominância de produtos alimentícios - minimercados, mercearias e armazéns 4712-1/00 5
  8. 8 Comércio varejista de artigos do vestuário e acessórios 4781-4/00 5
  9. 9 Administração pública em geral 8411-6/00 5
  10. 10 Clubes sociais, esportivos e similares 9312-3/00 5
  11. 11 Cabeleireiros, manicure e pedicure 9602-5/01 5
  12. 12 Serviço de preparação de terreno, cultivo e colheita 0161-0/03 4
18 more activities
  1. 13Fabricação de artefatos diversos de madeira, exceto móveis 1629-3/014
  2. 14Comércio varejista de materiais de construção em geral 4744-0/994
  3. 15Bares e outros estabelecimentos especializados em servir bebidas, sem entretenimento 5611-2/044
  4. 16Serviços domésticos 9700-5/004
  5. 17Extração e britamento de pedras e outros materiais para construção e beneficiamento associado 0810-0/993
  6. 18Serviços de montagem de móveis de qualquer material 3329-5/013
  7. 19Comércio a varejo de peças e acessórios novos para veículos automotores 4530-7/033
  8. 20Comércio varejista de suvenires, bijuterias e artesanatos 4789-0/013
  9. 21Atividades de contabilidade 6920-6/013
  10. 22Fabricação de produtos diversos não especificados anteriormente 3299-0/992
  11. 23Instalação e manutenção elétrica 4321-5/002
  12. 24Serviços de manutenção e reparação mecânica de veículos automotores 4520-0/012
  13. 25Padaria e confeitaria com predominância de revenda 4721-1/022
  14. 26Comércio varejista de bebidas 4723-7/002
  15. 27Comércio varejista de ferragens e ferramentas 4744-0/012
  16. 28Comércio varejista de móveis 4754-7/012
  17. 29Comércio varejista de cosméticos, produtos de perfumaria e de higiene pessoal 4772-5/002
  18. 30Comércio varejista de produtos saneantes domissanitários 4789-0/052

Sério among Rio Grande do Sul's cities

the cities with a similar number of companies in the state
  1. 405th Protásio Alves 246
  2. 406th Três Forquilhas 244
  3. 407th Campestre da Serra 244
  4. 408th Sério 240
  5. 409th Derrubadas 240
  6. 410th Porto Mauá 239
  7. 411th Vista Alegre do Prata 239

Companies in Rio Grande do Sul

Sério and its neighbouring cities

active companies · neighbours in the immediate region of Lajeado
  1. Lajeado 19,569
  2. Teutônia 5,428
  3. Estrela 5,340
  4. Arroio do Meio 3,572
  5. Taquari 3,090
  6. Bom Retiro do Sul 1,694
  7. Cruzeiro do Sul 1,597
  8. Santa Clara do Sul 1,064
  9. Paverama 863
  10. Sério 240

Frequently asked questions about companies in Sério

How many active companies are there in Sério (RS)?

There are 240 active companies, counted by their registered head office in this location. The reference is the Receita Federal's October 2026 publication.

How are companies and activities counted?

We count each active company once by its registered head office in Sério (RS). Branches are not counted as additional companies. This list is not filtered by CNAE; activity breakdowns use the registered main activity. The total describes the registry, not revenue or company quality.

Does active status mean a company is qualified for a contract?

No. Active status describes the Receita Federal registration. It does not establish tax compliance, creditworthiness, licences, ability to fulfil a contract or quality. Check the relevant official documents and the contract's requirements.

Which activity has the most companies in Sério?

It is main activity CNAE 9430-8/00, with 22 active companies. See its description in this page's activity breakdown.

About the municipality

IBGE code
4320453
State
Rio Grande do Sul
Region
South
Immediate region (IBGE)
Lajeado

Source: IBGE, Brazil's regional division

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