Competition/Antitrust
South Africa
13 years ranked
LAWYER PROFILE
Marianne Wagener
Global 2026
Ranked in 1 practice area
Chambers Review
Provided by Chambers
Chambers Global Guide
Competition/Antitrust - South Africa
Band 4
Individual Editorial
Marianne Wagener heads the antitrust and competition practice of Deneys. She assists clients with merger control filings and investigations into allegations of price maintenance, as well as helping them to challenge dawn raids. She acts for a range of high-profile clients in sectors including financial services, energy and natural resources, and digital platforms.
Strengths
Provided by Chambers
Marianne Wagener successfully delivers complex projects without fail.
Competition/AntitrustChambers Global Guide
Ranked Individuals at Deneys (21)
South Africa
Jackie Midlane
Banking & Finance
View profile Desiree Reddy
Banking & Finance: Regulatory
View profile Marianne Wagener
Competition/Antitrust
View profile Rudolph du Plessis
Corporate/M&A
View profile Willem de Villiers
Corporate/M&A
View profile Stephen Kennedy-Good
Corporate/M&A
View profile Jeffrey Kron
Dispute Resolution
View profile Mohammed Chavoos
Employment
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Gillian Lumb
Employment
View profile Jason Whyte
Employment
View profile Murray Alexander
Employment
View profile Tina Costas
Environment
View profile Patrick Bracher
Insurance
View profile Donald Dinnie
Insurance
View profile Jackie Midlane
Projects & Energy
View profile Matthew Ash
Projects & Energy
View profile Andrew Robinson
Shipping
View profile Malcolm Hartwell
Shipping
View profile Peter Lamb
Shipping
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Nick Veldman
Shipping
View profile Dale Cridlan
Tax
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