CHA
Specialists in mobility advertising
- B2B
About CHA
Specializing in mobility marketing and communication, this agency offers strategic planning, media campaigns, brand content, web design, and lobbying services to clients in various industries
Key facts
- Industry
- Advertising Services
- Company size
- 251–1,000 employees
- Headquarters
- Paris, Île-de-France, France
- Founded
- 1992
- Revenue
- $20.4M – $194MTamtam estimate
- Website
- cha.fr
- linkedin.com/company/cha-agency
CHA in the news
- CHA: Q1 2026 saw strong revenue growth, margin improvement, and a $150M share repurchase plan
CHA achieved strong financial growth and margin improvements in Q1 2026 alongside a 150 million dollar share buyback program.
- CHA: Revenue up, margins down; overseas growth strong, $150M buyback approved
CHA reported a 4.5% revenue increase alongside declining margins and a new $150 million share buyback program.
- Chicago mayor claps back at CHA chair over CEO pick
Chicago's Mayor and CHA Chair are publicly clashing over the appointment of a new CEO, with the Mayor accusing the Chair of impropriety and the Chair standing by the chosen candidate.
- Mayor Brandon Johnson angles for CHA control amid city agency turmoil. Is it too late?
Mayor Brandon Johnson is struggling to fill leadership positions at city agencies like the CHA and CTA, leading to political battles and concerns about his executive effectiveness.
- Mayor Brandon Johnson demotes CHA chair, who accuses him of prioritizing ‘politics and cronies’
Mayor Brandon Johnson demoted CHA board chair Matthew Brewer over the process of appointing a new CEO, sparking a public dispute over leadership and alleged political interference.
CHA at a glance
CHA is a B2B company in the Advertising Services industry, headquartered in Paris, Île-de-France, France.
CHA was founded in 1992.
CHA has 251–1,000 employees.
CHA's revenue is $20.4M – $194M (Tamtam estimate).
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