# | Class | status | |
---|---|---|---|
1 |
S:74714476
M: O:NATIONAL GUARDIAN SECURITY SERVICES CORP. |
37, 42 | Dead |
2 |
S:74559631
M:USAGARD O:National Guardian Security Services Corp. |
9, 42 | Dead |
3 |
S:74518078
M:WATCHLINK O:National Guardian Security Services Corp. |
9 | Dead |
4 |
S:74404048
M:AAGARD O:AMERITECH CORPORATION, National Guardian Security Services Corp. |
9, 37, 42 | Dead |
5 |
S:74182317
M:COMPANION SERVICE O:ADT HOLDINGS, INC., ADT SECURITY SERVICES, INC., ADT US HOLDINGS, INC., AMERITECH CORPORATION, National Guardian Security Services Corp., The ADT Security Corporation |
9, 37, 42 | Registered |
6 |
S:74133338
M:US MONITOR O:National Guardian Security Services Corp. |
35 | Dead |
7 |
S:73698780
M: O:NATIONAL GUARDIAN SECURITY SERVICES CORP. |
35, 37, 42 | Dead |
8 |
S:73606469
M:ALARM-1 O:ALARM-1 PROTECTIVE SERVICES, INC., NATIONAL GUARDIAN SECURITY SERVICES CORP. |
35 | Dead |
9 |
S:73493418
M:SW O:NATIONAL GUARDIAN SECURITY SERVICES CORP., SILENT WATCHMAN CORPORATION, THE |
9, 35, 37 | Dead |