Looking on the internet deeply has found these results:

Worked at an Ad Company is the most popular phrase on the web.

worked at a ad company 10 results on the web	Worked at an Ad Company 13 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
It doesn't look like this phrase is very popular! The search could not find any examples on the internet.	Feb 25, 2014 ... ... can no longer be voted on. IIRC the guy worked at an ad company that did major work for the NFL so the NFL gave them this party as a perk. Jun 13, 2011 ... However, it soon went bust. Walt decided to get a “real job” and worked at an ad company but was soon fired for not being “creative enough.”. Atul worked at an ad company for a brief period as well as a software components company. When he finished school, he co founded a fabric design and pattern ...

worked at a ad company

10 results on the web

Worked at an Ad Company

13 results on the web

More popular!

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

Feb 25, 2014 ... ... can no longer be voted on. IIRC the guy worked at an ad company that did major work for the NFL so the NFL gave them this party as a perk.
Jun 13, 2011 ... However, it soon went bust. Walt decided to get a “real job” and worked at an ad company but was soon fired for not being “creative enough.”.
Atul worked at an ad company for a brief period as well as a software components company. When he finished school, he co
founded a fabric design and pattern ...