2021 S50 |
2020 S50 |
Company |
Headquarters |
Product Group |
2020 Revenue (US$ Million) |
1 |
1 |
Hikvision Digital Technology (Video Surveillance) |
China |
Multiple |
8309.44 |
2 |
2 |
Dahua Technology |
China |
Multiple |
3835.65 |
3 |
3 |
Assa Abloy (Electromechanical and electronic locks) |
Sweden |
Entry System |
2951.79 |
4 |
5 |
Axis Communications |
Sweden |
Multiple |
1256.23 |
5 |
N/A |
Motorola Solutions (Video Security and Analytics) |
U.S. |
Multiple |
927 |
6 |
6 |
Uniview Technologies |
China |
Video Surveillance |
765.22 |
7 |
7 |
Tiandy Technologies |
China |
Video Surveillance |
688.9 |
8 |
8 |
Allegion (Electronic Products and Access Control) |
U.S. |
Entry System |
571.18 |
9 |
10 |
TKH Group (Vision & Security Systems) |
Netherlands |
Multiple |
459.32 |
10 |
9 |
Hanwha Techwin |
Korea |
Video Surveillance |
448.61 |
11 |
11 |
Aiphone |
Japan |
Intercom |
432.34 |
12 |
12 |
Infinova |
China |
Video Surveillance |
423.35 |
13 |
14 |
ZKTeco |
China |
Multiple |
261.07 |
14 |
15 |
Streamax Technology |
China |
Mobile Video Surveillance |
233.18 |
15 |
N/A |
SmartSens Technology |
China |
Video Surveillance (Lens) |
221.33 |
16 |
N/A |
Intelbras |
Brazil |
Multiple |
217.12 |
17 |
18 |
Dongguan Yutong Optical Technology |
China |
Video Surveillance (Lens) |
213.26 |
18 |
16 |
VIVOTEK |
Taiwan,China |
Video Surveillance |
188.2 |
19 |
17 |
Kedacom (Video Surveillance) |
China |
Video Surveillance |
161.31 |
20 |
20 |
Nedap |
Netherlands |
Multiple |
158.78 |
21 |
19 |
CP Plus |
India |
Video Surveillance |
158 |
22 |
21 |
Milestone Systems |
Denmark |
Video Surveillance |
155.52 |
23 |
25 |
Raysharp |
China |
Video Surveillance |
136.11 |
24 |
29 |
IDIS |
Korea |
Video Surveillance |
125.68 |
25 |
22 |
Tamron (Commercial / Industrial use optics) |
Japan |
Video Surveillance (Lens) |
125.54 |
26 |
27 |
Wanjiaan Interconnected Technology |
China |
Video Surveillance |
114.3 |
27 |
30 |
TVT Digital Technology |
China |
Video Surveillance |
114.26 |
28 |
24 |
Optex (Security Sensors) |
Japan |
Intrusion Detection |
113.13 |
29 |
23 |
Commax |
Korea |
Home Security & Automation |
110.58 |
30 |
36 |
Napco Security Technologies |
U.S. |
Multiple |
101.36 |
31 |
28 |
BCDVideo |
U.S. |
Video Surveillance |
101.09 |
32 |
26 |
KOCOM |
Korea |
Home Security & Automation |
100.86 |
33 |
37 |
Identiv |
U.S. |
Entry System |
86.92 |
34 |
34 |
Fujian Forecam Optics |
China |
Video Surveillance (Lens) |
84.66 |
35 |
32 |
Zenitel |
Norway |
Intercom |
83.19 |
36 |
35 |
Mobotix |
Germany |
Video Surveillance |
80.22 |
37 |
38 |
C-PRO Electronics |
Korea |
Video Surveillance |
71.9 |
38 |
33 |
Suprema |
Korea |
Video Surveillance |
71.25 |
39 |
N/A |
Gallagher |
New Zealand |
Access Control |
70.09 |
40 |
40 |
Costar Technologies |
U.S. |
Video Surveillance |
60.37 |
41 |
N/A |
Foctek Photonics |
China |
Video Surveillance (Lens) |
52.85 |
42 |
N/A |
BlueSky Technologies |
China |
Video Surveillance |
47.8 |
43 |
41 |
DynaColor |
Taiwan,China |
Video Surveillance |
39.93 |
44 |
44 |
GeoVision |
Taiwan,China |
Video Surveillance |
39.28 |
45 |
42 |
Synectics (System Division) |
U.K. |
Video Surveillance |
30.35 |
46 |
48 |
Hi Sharp Electronics |
Taiwan,China |
Video Surveillance |
28.74 |
47 |
47 |
ITX AI |
Korea |
Video Surveillance |
27.26 |
48 |
31 |
Senstar Technologies |
Israel |
Multiple |
23.7 |
49 |
45 |
Hitron Systems |
Korea |
Video Surveillance |
23.13 |
50 |
50 |
ACTi |
Taiwan,China |
Video Surveillance |
14.45 |