Regular Force units •
1 CMBG Headquarters and Signal Squadron •
2 CMBG Headquarters and Signal Squadron •
21 Electronic Warfare Regiment •
3 CDSG Signal Squadron •
4 CDSG Signal Squadron (formerly
2 Area Support Group Signal Squadron) •
5 CDSG Signal Squadron •
5 CMBG Headquarters and Signal Squadron () •
Canadian Forces Information Operations Group • Canadian Forces Electronic Warfare Centre (CFEWC) • Canadian Forces Information Operations Group Headquarters (CFIOGHQ) • Canadian Forces Network Operations Centre (CFNOC) • Canadian Forces Signals Intelligence Operations Centre (CFSOC) • Canadian Forces Station Leitrim •
Canadian Forces Joint Signal Regiment •
Canadian Forces School of Communications and Electronics •
Information Management • 7 Communication Group • 76 Communication Regiment • 77 Line Regiment
Reserve Force units (up to 31 March 2012) • 70 Communication Group Headquarters • 700 (Borden) Communication Squadron • 705 (Hamilton) Communication Squadron • 709 (Toronto) Communication Regiment • 763 (Ottawa) Communication Regiment • 772 Electronic Warfare Squadron Kingston • 71 Communication Group Headquarters • 712 (Montreal) Communication Squadron •
713 (Beauport) Communication Regiment () • 714 (Sherbrooke) Communication Squadron • 72 Communication Group Headquarters • 721 (Charlottetown) Communication Regiment •
722 (Saint John) Communication Squadron • 723 (Halifax) Communication Squadron •
725 (Glace Bay) Communication Squadron •
728 (St. John's) Communication Squadron • 73 Communication Group Headquarters • 734 (Regina) Communication Squadron • 735 (Winnipeg) Communication Regiment • 736 (Thunder Bay) Communication Squadron • 737 (Saskatoon) Communication Squadron • 745 (Edmonton) Communication Squadron • 746 (Calgary) Communication Squadron • 749 (Red Deer) Communication Squadron • 74 Communication Group Headquarters • 741 (Victoria) Communication Squadron • 744 (Vancouver) Communication Regiment • 748 (Nanaimo) Communication Squadron
Reserve Force units (from 1 April 2012) Listed by Canadian Army Area and parent Brigade Group • 4th Canadian Division • 31 Canadian Brigade Group • 31 Signal Regiment (formerly 705 (Hamilton) Communication Squadron) • 32 Canadian Brigade Group •
32 Signal Regiment (formerly 700 (Borden) Communication Squadron and 709 (Toronto) Communication Regiment) • 33 Canadian Brigade Group •
33 Signal Regiment (formerly 763 (Ottawa) Communication Regiment) • 2nd Canadian Division • 34 Canadian Brigade Group • 34 Signal Regiment (formerly 712 (Montreal) Communication Squadron) • 35 Canadian Brigade Group • 35 Signal Regiment (formerly 713 (Beauport) Communication Regiment, and 714 (Sherbrooke) Communication Squadron) • 5th Canadian Division • 36 Canadian Brigade Group •
36 Signal Regiment (formerly 721 (Charlottetown) Communication Regiment, 723 (Halifax) Communication Squadron, and 725 (Glace Bay) Communication Squadron) • 37 Canadian Brigade Group •
37 Signal Regiment (formerly 722 (Saint John) Communication Squadron, and 728 (St. John's) Communication Squadron) • 3rd Canadian Division • 38 Canadian Brigade Group • 38 Signal Regiment (formerly 734 (Regina) Communication Squadron, 735 (Winnipeg) Communication Regiment, 736 (Thunder Bay) Communication Squadron, and 737 (Saskatoon) Communication Squadron) • 39 Canadian Brigade Group •
39 Signal Regiment (formerly 741 (Victoria) Communication Squadron, now B Squadron, 2 Troop; 744 (Vancouver) Communication Regiment, now A Squadron; and 748 (Nanaimo) Communication Squadron, now B Squadron, 1 Troop) • 41 Canadian Brigade Group •
41 Signal Regiment (formerly 745 (Edmonton) Communication Squadron, 746 (Calgary) Communication Squadron, and 749 (Red Deer) Communication Squadron) ==CFS Alert==