Celltat Advertising

Celltat Advertising is a company in Grand Theft Auto V.

Description
The business sells advertising areas across San Andreas, and it is mostly found on billboards and benches.

There is no known headquarters of the business and they play no role in the storyline whatsoever.

In Grand Theft Auto Online, the company is featured as a minor sponsor on one of the custom liveries for the 190z.

Trivia

 * Celltat is a homophone of "sell tat", with "tat" being British slang for cheaply made objects or junk.