The phrase "agent companies" is correct and usable in written English.
It can be used to refer to companies that act as agents, typically in contexts like real estate, travel, or insurance.
Example: "The agent companies in the area have been very helpful in finding suitable properties for buyers."
Alternatives: "agency firms" or "brokerage companies".
As galloping taxes began to trample profits, cigarette manufacturers in Canada started exporting to agent companies south of the border.
If you are incorporating in a state other than where you maintain your principal office, you can designate various professional registered agent companies for a fee.
Look at Microsoft and Amazon forming a partnership to better integrate Cortana and Alexa -- and, according to a 2017 Amazon press release, Amazon founder Jeff Bezos is looking at working with other intelligent agent companies.
It may be impossible to find a company which has a London stock market listing and no presence, even through an agent company, in the UK.
The agent, Company for Technology and Development, based in Hanoi, is believed to be a front for government officials in Hanoi, according to law enforcement officials, who declined to be identified because they were not authorized to speak publicly.
Grove considered that and even had an internship with a sports agent company, but instead, he took an internship with the SEC.
Dotted Line Entertainment, Mad Doc's agent company, secured the rights to the game's code for the team in 2001.
How often does the buyer agent company become a dual agent?
The clever, blonde Russian with the un-Kournikova appeal left New York last summer with love notes from agents, companies courting her and a shoe deal all laced up.
There is, for one, the persistent gripe of writers and agents: companies either forbid (as at Penguin) or restrict (at Random House) their constituent imprints from bidding against one another for a manuscript.
Just like there are thousands of different cars on the highways there are thousands of different agents, companies, brokers, programs, and ways of getting your needs fulfilled.
