Montgomery Securities was created in 1978.
If you mean Montgomery Street Income Securities Inc. (MTS), according to Yahoo! Finance, Deutsche Investment Management Americas, Inc. is their investment advisor.
Union Securities was created in 1938.
Terra Securities was created in 1997.
Kinetic Securities was created in 2006.
Firstrade Securities was created in 1985.
Kotak Securities was created in 1994.
Changjiang Securities was created in 1988.
Commonwealth Securities was created in 1995.
Guosen Securities was created in 1989.
Yamaichi Securities was created in 1897.
Patersons Securities was created in 1903.
Wedbush Securities was created in 1955.