SINSA - Sindicato das Sociedades de Advogados dos Estados de São Paulo e Rio de Janeiro
SINSA is Brazil's first employers' union for corporate law firms, founded in 1991 in São Paulo, representing sociedades de advogados in São Paulo and Rio de Janeiro through collective bargaining, a labor committee with CESA, and the Prêmio Lumen award.
- Company typePrivate
- Founded1991
- HeadquartersSão Paulo, Brazil
- Headcount11–50
- GTM typeB2B
- OfferingServices
What SINSA - Sindicato das Sociedades de Advogados dos Estados de São Paulo e Rio de Janeiro does
SINSA - Sindicato das Sociedades de Advogados dos Estados de São Paulo e Rio de Janeiro is a private employers' union (sindicato patronal), founded in 1991 and headquartered in São Paulo, Brazil. It is the first employers' union in Brazil specifically representing law firms structured as corporate entities (sociedades de advogados), with a territorial mandate covering the states of São Paulo and Rio de Janeiro. The organization operates with a small staff of approximately 12 employees and is led by President Antonio Carlos Aguiar under a 2025-2028 governance term elected on recurring multi-year cycles dating back to 1991-1993.
SINSA's core offering is the negotiation and administration of collective bargaining agreements (CCTs) between member law firms and counterpart unions of lawyers and non-lawyer employees, including SEAAC-SP and its regional affiliates, SINSESP, SAERJ, SASP, SINSECAMP, FEAAC, ASEAAC, and EAASP. It also runs a standing Labor and Social Security Committee jointly with strategic partner CESA, an annual symposium (Colóquio de Direito Sindical), and the Prêmio Lumen award co-organized with CESA. Membership engagement is delivered through the institutional website (sinsa.org.br), a monthly circular cadence (8-13 per year), and active profiles on Facebook, Twitter/X, Instagram, and LinkedIn.
SINSA generates revenue through two streams: a tiered semiannual membership fee (Taxa Associativa) ranging from R$ 365.03 for unipessoal firms to R$ 1,827.78 for firms with 20 or more partners, and a mandatory Contribuição Assistencial of R$ 150-R$ 450 per firm per year governed by SEAAC-SP Clause 50. The organization is financed exclusively through these member contributions, with no parent company, external investors, or public listing. Revenue, membership counts, and financial statements are not publicly disclosed.
SINSA - Sindicato das Sociedades de Advogados dos Estados de São Paulo e Rio de Janeiro firmographics
Firmographics- Name
- SINSA - Sindicato das Sociedades de Advogados dos Estados de São Paulo e Rio de Janeiro
- Legal name
- Sindicato das Sociedades de Advogados dos Estados de São Paulo e Rio de Janeiro
- Website
- https://sinsa.org.br
- Company type
- Private
- Founded year
- 1991
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- SINSA is Brazil's first employers' union for corporate law firms, founded in 1991 in São Paulo, representing sociedades de advogados in São Paulo and Rio de Janeiro through collective bargaining, a labor committee with CESA, and the Prêmio Lumen award.
- Ownership category
- akta.pro rank
Where SINSA - Sindicato das Sociedades de Advogados dos Estados de São Paulo e Rio de Janeiro is headquartered
LocationHeadquarters
- HQ city
- São Paulo
- HQ country
- Brazil
- HQ region
- Latin America
Offices1 record
Markets served
SINSA - Sindicato das Sociedades de Advogados dos Estados de São Paulo e Rio de Janeiro business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Others
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Law firms with 2–4 partners |
| Subscription | Annual | Law firms with 5–9 partners |
| Subscription | Annual | Law firms with 10–14 partners |
| Subscription | Annual | Law firms with 15–19 partners |
| Subscription | Annual | Law firms with 20 or more partners |
| Subscription | Annual | Unipessoal law firms (single-member) |
| Other | Annual | Contribuição Assistencial — law firms with up to 10 employees under collective bargaining agreement |
| Other | Annual | Contribuição Assistencial — law firms with up to 50 employees under collective bargaining agreement |
| Other | Annual | Contribuição Assistencial — law firms with more than 50 employees under collective bargaining agreement |
Distribution channels1 record
Marketing channels6 records
SINSA - Sindicato das Sociedades de Advogados dos Estados de São Paulo e Rio de Janeiro product offering
Product offeringCore offering
SINSA is a patron union (sindicato patronal) that represents law firms (sociedades de advogados) in the states of São Paulo and Rio de Janeiro. It conducts collective labor bargaining negotiations with employee unions, monitors labor and social security legislation, runs a joint Labor and Social Security Committee with CESA, and organizes professional development events such as the Colóquio de Direito Sindical and the Prêmio Lumen management award. Members pay tiered semiannual dues based on the number of partners in the firm.
Product overview
SINSA is a patron union (sindicato) representing law firms (sociedades de advogados) in São Paulo and Rio de Janeiro states. It operates as a single unified organization offering collective negotiation services, technical/professional development through its Labor and Social Security Committee (Comitê Trabalhista e Previdenciário), professional events including the Colóquio de Direito Sindical, and the Premio Lumen award in partnership with CESA. The organization provides member benefits, facilitates collective agreements with various unions, and publishes circulars and communications to member firms.
Differentiator
Problem solved
Functional benefit
Products and services
- Serviços e Benefícios (Member Services and Benefits) Service package offered to associated law firms in São Paulo and Rio de Janeiro covering legal support, institutional representation, professional development resources, and access to negotiated collective agreements.
- Negociações Coletivas (Collective Bargaining Services) Representation and direct negotiation services conducted by SINSA directors on behalf of member law firms with unions of lawyers and non-lawyers, and differentiated categories across São Paulo and Rio de Janeiro.
Companies that use SINSA - Sindicato das Sociedades de Advogados dos Estados de São Paulo e Rio de Janeiro
Customer profileSegments2 records
Ideal customer profiles1 record
SINSA - Sindicato das Sociedades de Advogados dos Estados de São Paulo e Rio de Janeiro technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
SINSA - Sindicato das Sociedades de Advogados dos Estados de São Paulo e Rio de Janeiro partnerships and signals
Strategic signalPartnerships
13 partnerships are on record, tiered minor and core.
- EBRADIminorPartner organization listed in SINSA's official partners and conventions section (PARCEIROS E CONVÊNIOS). EBRADI (Brazilian Institute for Administrative Law) is a partner in providing educational and professional development content to member law firms.
- AJUTRAminorPartner organization listed in SINSA's official partners and conventions section (PARCEIROS E CONVÊNIOS). AJUTRA appears to be an educational/training institution serving the legal sector.
- EPDminorPartner organization listed in SINSA's official partners and conventions section (PARCEIROS E CONVÊNIOS). EPD (Escola Paulista de Direito) is an educational institution providing legal education and training.
- FADISPminorPartner organization listed in SINSA's official partners and conventions section (PARCEIROS E CONVÊNIOS). FADISP is a law school/institution in São Paulo.
- CESAcoreCESA (Centro de Estudios Laborales) is a strategic partner with whom SINSA jointly organizes the Prêmio Lumen award (recognizing good management practices in law firms and social responsibility) and shares the Committee on Labor and Social Security (Comitê Trabalhista e Previdenciário SINSA/CESA). Joint meetings and activities are conducted for member firms of both entities.
- SEAAC-SP (e affiliates)coreSINSA conducts collective bargaining negotiations with SEAAC-SP (Sindicato dos Empregados em Agências de Turismo e神通 Cleriqu) and its affiliated regional unions, including agreements covering São Paulo, Presidente Prudente, Guarulhos, Sorocaba, São José dos Campos, and Jundiaí regions. Multiple collective bargaining agreements (CCTs) have been signed over the years.
- SINSESP (Sindicato dos Nutricionistas do Estado de São Paulo)coreSINSA conducts collective bargaining with SINSESP for employee nutritionists in São Paulo. Multiple CCTs and amendments have been signed, including recent agreements in 2025 and 2026.
- SAERJ (Sindicato dos Aeronautas do Estado do Rio de Janeiro)coreSINSA conducts collective bargaining negotiations with SAERJ covering aeronauts in the state of Rio de Janeiro. Agreements have been signed including in 2024 and 2025.
- SASP (Sindicato dos Auditoresiscui e Fiscais deImpostos)coreSINSA negotiates collective bargaining agreements with SASP, with agreements signed in multiple years including 2019, 2020, 2021, 2024, and 2025.
- SINSECAMP (Sindicato dos Servidores)coreSINSA conducts collective bargaining with SINSECAMP. CCTs and amendments have been signed, including agreements in 2018, 2021, 2023, and 2024.
- FEAAC (Federação)coreSINSA has signed collective bargaining agreements with FEAAC, with multiple agreements and amendments including in 2020, 2021, 2023, and negotiations ongoing for 2026.
- ASEAAC (Associação dos Empregados)coreSINSA conducts collective bargaining with ASEAAC, with CCTs signed in multiple years including 2018, 2020, 2021, 2023, and negotiations ongoing for 2026.
- EAASPminorEAASP (likely an employee/employer association) with whom SINSA has conducted collective bargaining negotiations, including a 2025 agreement.
Scale indicators2 records
Recent moves5 records
Expansion highlights4 records
SINSA - Sindicato das Sociedades de Advogados dos Estados de São Paulo e Rio de Janeiro competitors and assessment
Company assessmentOthers
- Federação das Indústrias do Estado de São Paulo (FIESP): São Paulo state industry federation representing employers in collective bargaining, training, and policy advocacy in the same state where SINSA operates. Comparable to SINSA via its employer federation structure at the state level in São Paulo.
- Confederação Nacional do Comércio (CNC): Brazilian commerce confederation representing the commerce sector in collective bargaining, labor relations, and policy advocacy. Comparable to SINSA via its employer federation structure operating in Brazil's collective labor framework.
- CESA (Centro de Estudios Laborales): Argentine labor studies center that co-organizes with SINSA the Prêmio Lumen award and joint labor committee activities. Comparable as a partner and co-organizer in legal labor advocacy and union professional development.
- Confederação Nacional da Indústria (CNI): Brazilian industry confederation representing industry employers in collective bargaining and policy advocacy. Comparable to SINSA through its employer federation structure and role in sector-specific labor representation.
Broad incumbents
- International Bar Association (IBA): Global legal association with members in over 170 countries providing international legal representation and professional development. Comparable to SINSA through its function in international legal professional representation and convening.
- American Bar Association: The largest US professional membership association for lawyers, providing institutional representation, professional development, and collective advocacy. Comparable to SINSA as a collective voice for the legal sector with representational and member service functions.
- Law Society of England and Wales: UK professional body for solicitors providing regulatory oversight, representational advocacy, and professional development. Comparable to SINSA through its role in organizing collective advocacy and professional services for the legal sector.
- Ordem dos Advogados do Brasil (OAB): Brazilian national bar association representing lawyers nationwide through regulatory and representational functions. While OAB regulates individual lawyers rather than law firms as employers, it is the closest analog to SINSA's institutional representation of the Brazilian legal sector.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
SINSA - Sindicato das Sociedades de Advogados dos Estados de São Paulo e Rio de Janeiro social profiles
Digital presenceSINSA - Sindicato das Sociedades de Advogados dos Estados de São Paulo e Rio de Janeiro financial estimates
Financial estimateRevenue estimate
Valuation estimate
SINSA - Sindicato das Sociedades de Advogados dos Estados de São Paulo e Rio de Janeiro leadership team
Management profileNumber of profiles
Profiles1 record
SINSA - Sindicato das Sociedades de Advogados dos Estados de São Paulo e Rio de Janeiro funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
SINSA - Sindicato das Sociedades de Advogados dos Estados de São Paulo e Rio de Janeiro M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about SINSA - Sindicato das Sociedades de Advogados dos Estados de São Paulo e Rio de Janeiro
What does SINSA - Sindicato das Sociedades de Advogados dos Estados de São Paulo e Rio de Janeiro do?
SINSA is a patron union (sindicato patronal) that represents law firms (sociedades de advogados) in the states of São Paulo and Rio de Janeiro. It conducts collective labor bargaining negotiations with employee unions, monitors labor and social security legislation, runs a joint Labor and Social Security Committee with CESA, and organizes professional development events such as the Colóquio de Direito Sindical and the Prêmio Lumen management award. Members pay tiered semiannual dues based on the number of partners in the firm.
Is SINSA - Sindicato das Sociedades de Advogados dos Estados de São Paulo e Rio de Janeiro a public or private company?
SINSA - Sindicato das Sociedades de Advogados dos Estados de São Paulo e Rio de Janeiro is a private company. It is classified as management employee owned and is currently operating.
When was SINSA - Sindicato das Sociedades de Advogados dos Estados de São Paulo e Rio de Janeiro founded?
SINSA - Sindicato das Sociedades de Advogados dos Estados de São Paulo e Rio de Janeiro was founded in 1991. It employs 11 to 50 people.
Where is SINSA - Sindicato das Sociedades de Advogados dos Estados de São Paulo e Rio de Janeiro based?
SINSA - Sindicato das Sociedades de Advogados dos Estados de São Paulo e Rio de Janeiro is headquartered in São Paulo, Brazil, in the Latin America region.
Who are SINSA - Sindicato das Sociedades de Advogados dos Estados de São Paulo e Rio de Janeiro's main competitors?
Others on record are Federação das Indústrias do Estado de São Paulo (FIESP), Confederação Nacional do Comércio (CNC), CESA (Centro de Estudios Laborales) and Confederação Nacional da Indústria (CNI). Broad incumbents are International Bar Association (IBA), American Bar Association, Law Society of England and Wales and Ordem dos Advogados do Brasil (OAB).
Does SINSA - Sindicato das Sociedades de Advogados dos Estados de São Paulo e Rio de Janeiro have an API?
No public API is recorded for SINSA - Sindicato das Sociedades de Advogados dos Estados de São Paulo e Rio de Janeiro.