Westat is its' own company, not "owned" by any other company.
Westat was created in 1963.
"Some of the top market research companies in the world are, Nielsen, Dun & Bradstreet, Information Resources Inc, Westat Inc, Maritz, NPD Group Inc, and Market Facts Inc."
the man owns the clone
Whoever owns the title to the vehicle is who owns it.
The groom owns his ring and the bride owns hers.
who owns petsmart?
Adidias owns Reebok
multichoice owns dstv
Nobody owns space.
Bob Corker owns it
Which Company owns Persil
Fiat owns Fiat