On October 6, 2026, Leaders League published its 2027 rankings for Brazil. Cosmos remains in the Leading tier for Due Diligence and is ranked for the first time in Valuation, Tax Advisory, and Outsourcing / BPO.
For the second edition in a row, Leaders League placed Cosmos in the Leading tier of its Best Advisory Firms in Transaction Services: Due Diligence ranking. At Cosmos, due diligence brings together tax, financial, and M&A workstreams to map the risks before closing.
Team: Pablo Almeida (Tax & Transaction Support), João Paulo Lipai (Corporate Finance & Transaction Support), and Bruno Faccio (Due Diligence & M&A).
From 2023 to 2026, Cosmos moved up one tier with each edition until it reached Leading. In the 2027 edition, it held that tier.
2023Recommended
2024Highly recommended
2025Excellent
2026Leading2027Leading
Best Consulting Firms for Transaction Services: Valuation
Business valuation and financial modeling for companies negotiating a sale or bringing in an investor.
Practice lead: Ítalo Brilha
Best Consulting Firms for Tax Advisory
Tax and corporate planning, from tax credit recovery to the transition under Brazil's tax reform.
Practice leads: Pablo Almeida and Felipe Carvalho
Best Consulting Firms: Outsourcing / BPO
Accounting, tax, finance, and payroll processes run by the Cosmos team.
Practice lead: Marcelo Rezende
The research takes four months, three of data collection and one of processing, and draws on four sources.
CFOs and general counsel contacted by Leaders League itself.
Other firms in the sector comment on and recommend their peers.
Professionals in adjacent fields, neither clients nor competitors.
The firm's submission on the past 12 months and an interview with the editor.
Within each tier, firms are listed in alphabetical order. Position on the list does not indicate rank.
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