# Company PWNHeadcount
1 Alcorn Group 1
2 Amnesty International 1
3 Antid0Te 1
4 Area 1 Security 1
5 Assetnote 1
6 Atredis Partners 3
7 Balasys 1
8 Banque De France 1
9 Barikat Bilişim Güvenliği 1
10 Bbva 1
11 Beyond Binary 0
12 Black Hills Information Security 1
13 Bugcrowd 2
14 Censys 1
15 Cisco 1
16 Cisofy 1
17 Corti 1
18 Cure53 1
19 Cylance 1
20 Data Theorem 1
21 Deloitte 2
22 Digita Security 1
23 Digital Silence 1
24 Embedi 1
25 Endgame 1
26 Errata Security 1
27 European Space Agency - Esa 1
28 Evolution Gaming 1
29 Facebook 1
30 Fortynorth Security 1
31 Future Architect, Inc. Japan 1
32 Google 7
33 Hacklabs 0
34 Heroku 1
35 In.Security 1
36 Invictus Europe 1
37 Kenna Security 1
38 Kpn 1
39 Malwarebytes 1
40 Mandiant 1
41 Medallia 1
42 Michelin 1
43 Mozilla 4
44 Ncc Group 3
45 Neotas Ltd 1
46 Nextron Systems Gmbh 1
47 Nowsecure 2
48 Nubank Brasil 0
49 Openpath Security Inc 1
50 Portswigger Web Security 1
51 Quarkslab 1
52 Red Hat 1
53 Secureauth 1
54 Sensepost 1
55 Signal Messenger 1
56 Snap Inc 3
57 Specterops 6
58 Splunk 1
59 Square 1
60 Swisscom 1
61 Symantec 1
62 Synopsys Inc 1
63 Trend Micro 1
64 Trustedsec 3
65 Trustwave 1
66 Uber 1
67 Vfeed Io 1
68 Xerosecurity 1
69 Z-Labs 1
70 Zimperium 1
71 Bastian Consulting 1
72 Check Point 2
73 Rot 1
74 Graz University Of Technology 2
75 Darkmatter 2
76 Invictus 1
77 Report Uri Ltd 1
78 Doyensec 0
79 Umuc 1
80 Consensys 1
81 Express Scripts 1
82 Tripwire Vert 1
83 Bad Packets Report 1
84 S2Grupo 0
85 Kpmg 2
86 University Of Warwick 1
87 Ibliss Digital Security 1
88 Diverto 1
89 Aptota Inc 1
90 Leonardo 1
91 Nettx 1
92 Fireeye 1
93 Siemonster 1
94 Vigilo It-Security 1
95 Idavinci 1
96 Fortinet 1
97 Notsosecure 1
98 Oath Inc 1
99 Sub7Crew 1
100 Siemens 2
101 Minded Security 1
102 Voidsec 1