# | Class | status | |
---|---|---|---|
1 |
S:76115698
M:MULTIMEDIA MENTOR O:Statistical Research, Inc. |
35 | Dead |
2 |
S:75818336
M:HOW PEOPLE USE O:KNOWLEDGE NETWORK, INC., Statistical Research, Inc. |
35 | Dead |
3 |
S:73188903
M:CATI O:STATISTICAL RESEARCH, INC. |
35 | Dead |
4 |
S:73139266
M:RADAR O:ARBITRON INC., NIELSEN AUDIO, INC., STATISTICAL RESEARCH, INC., THE NIELSEN COMPANY (US), LLC |
35 | Registered |