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Survey Data Mining: Home | FAQ | Archive | Glossary |
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Report Description |
This report doesn't have that problem, since it only uses the issuer Organization Name to uniquely identify the issuing CA.
CA | March 2016 Count |
March 2016 % |
February 2016 Count |
February 2016 % |
Growth % |
GoDaddy.com, Inc. | 548,877 | 21.29 | 554,228 | 21.29 | 0.01 |
COMODO CA Limited | 404,538 | 15.69 | 435,237 | 16.72 | -6.14 |
GeoTrust Inc. | 372,491 | 14.45 | 375,431 | 14.42 | 0.19 |
DigiCert | 278,987 | 10.82 | 281,463 | 10.81 | 0.09 |
GlobalSign nv-sa | 171,863 | 6.67 | 143,938 | 5.53 | 20.57 |
Symantec Corporation | 82,312 | 3.19 | 81,884 | 3.15 | 1.51 |
Gandi | 81,424 | 3.16 | 81,249 | 3.12 | 1.20 |
thawte, Inc. | 66,103 | 2.56 | 65,831 | 2.53 | 1.40 |
Starfield Technologies, Inc. | 40,785 | 1.58 | 41,893 | 1.61 | -1.69 |
GeoTrust, Inc. | 40,695 | 1.58 | 44,985 | 1.73 | -8.65 |
Unknown | 31,706 | 1.23 | 32,348 | 1.24 | -1.02 |
StartCom Ltd. | 31,042 | 1.20 | 31,777 | 1.22 | -1.35 |
Unizeto Technologies S.A. | 30,961 | 1.20 | 30,987 | 1.19 | 0.90 |
Microsoft Corporation | 29,889 | 1.16 | 29,660 | 1.14 | 1.76 |
Internet2 | 26,513 | 1.03 | 26,706 | 1.03 | 0.25 |
Verizon Enterprise Solutions | 24,854 | 0.96 | 25,101 | 0.96 | -0.01 |
Entrust, Inc. | 24,445 | 0.95 | 24,658 | 0.95 | 0.11 |
Network Solutions L.L.C. | 23,362 | 0.91 | 23,065 | 0.89 | 2.28 |
TERENA | 22,823 | 0.89 | 23,217 | 0.89 | -0.73 |
Parallels | 16,891 | 0.66 | 17,473 | 0.67 | -2.38 |
Verisign | 15,708 | 0.61 | 18,149 | 0.70 | -12.60 |
Trustwave Holdings, Inc. | 12,629 | 0.49 | 12,825 | 0.49 | -0.56 |
Thawte, Inc. | 12,565 | 0.49 | 14,912 | 0.57 | -14.91 |
SomeOrganization | 10,923 | 0.42 | 11,142 | 0.43 | -1.00 |
Let's Encrypt | 10,740 | 0.42 | 7,591 | 0.29 | 42.87 |
Google Inc | 9,866 | 0.38 | 9,872 | 0.38 | 0.92 |
QuoVadis Limited | 6,674 | 0.26 | 6,126 | 0.24 | 10.01 |
AlphaSSL | 6,005 | 0.23 | 6,475 | 0.25 | -6.35 |
Cybertrust Japan Co., Ltd. | 5,372 | 0.21 | 5,427 | 0.21 | -0.04 |
none | 4,680 | 0.18 | 4,852 | 0.19 | -2.60 |
WoSign CA Limited | 4,560 | 0.18 | 4,550 | 0.17 | 1.20 |
Comodo Limited | 4,057 | 0.16 | 4,173 | 0.16 | -1.83 |
Amazon | 3,937 | 0.15 | 3,314 | 0.13 | 19.97 |
SECOM Trust Systems CO.,LTD. | 3,673 | 0.14 | 3,745 | 0.14 | -0.96 |
Corporation Service Company | 3,582 | 0.14 | 3,524 | 0.14 | 2.64 |
ispgateway | 2,975 | 0.12 | 2,984 | 0.11 | 0.68 |
Volusion, Inc. | 2,922 | 0.11 | 3,617 | 0.14 | -18.42 |
DreamHost | 2,557 | 0.10 | 2,517 | 0.10 | 2.59 |
Equifax (Geotrust) | 2,375 | 0.09 | 2,472 | 0.09 | -2.98 |
SecureCore | 2,355 | 0.09 | 2,263 | 0.09 | 5.09 |
GANDI SAS | 2,258 | 0.09 | 2,530 | 0.10 | -9.88 |
Government of Korea | 1,877 | 0.07 | 1,910 | 0.07 | -0.76 |
KDDI Web Communications Inc. | 1,851 | 0.07 | 1,611 | 0.06 | 16.03 |
Intermediate Certificate | 1,808 | 0.07 | 1,860 | 0.07 | -1.84 |
National Institute of Informatics | 1,776 | 0.07 | 1,778 | 0.07 | 0.87 |
T-Systems International GmbH | 1,722 | 0.07 | 1,744 | 0.07 | -0.29 |
nazwa.pl sp. z o.o. | 1,567 | 0.06 | 0 | 0.00 | N/A |
Autistici/Inventati | 1,536 | 0.06 | 1,536 | 0.06 | 0.98 |
Odin | 1,324 | 0.05 | 980 | 0.04 | 36.43 |
U.S. Government | 1,271 | 0.05 | 1,326 | 0.05 | -3.21 |
SSL.com | 1,197 | 0.05 | 1,193 | 0.05 | 1.32 |
DOMENY.PL sp. z o.o | 1,133 | 0.04 | 1,142 | 0.04 | 0.19 |
EUNETIC GmbH | 1,116 | 0.04 | 1,114 | 0.04 | 1.16 |
CAcert Inc. | 1,084 | 0.04 | 1,221 | 0.05 | -10.35 |
Comodo CA Limited | 1,083 | 0.04 | 1,158 | 0.04 | -5.56 |
Root CA | 1,065 | 0.04 | 1,169 | 0.04 | -8.00 |
Internet Widgits Pty Ltd | 981 | 0.04 | 994 | 0.04 | -0.34 |
TAIWAN-CA | 900 | 0.03 | 855 | 0.03 | 6.30 |
SwissSign AG | 875 | 0.03 | 871 | 0.03 | 1.45 |
Trend Micro Inc | 863 | 0.03 | 874 | 0.03 | -0.29 |
NetLock Kft. | 850 | 0.03 | 853 | 0.03 | 0.63 |
Thawte | 831 | 0.03 | 881 | 0.03 | -4.75 |
Globe Hosting, Inc. | 777 | 0.03 | 853 | 0.03 | -8.02 |
KEYNECTIS | 760 | 0.03 | 732 | 0.03 | 4.84 |
Rede Nacional de Ensino e Pesquisa - RNP | 667 | 0.03 | 650 | 0.02 | 3.62 |
KPN Corporate Market BV | 663 | 0.03 | 700 | 0.03 | -4.36 |
Zimbra Collaboration Server | 635 | 0.02 | 652 | 0.03 | -1.65 |
ICP-Brasil | 632 | 0.02 | 646 | 0.02 | -1.21 |
Parallels, Inc. | 602 | 0.02 | 642 | 0.02 | -5.31 |
FNMT-RCM | 591 | 0.02 | 594 | 0.02 | 0.47 |
nazwa.pl S.A. | 573 | 0.02 | 2,124 | 0.08 | -72.76 |
TBS INTERNET | 557 | 0.02 | 564 | 0.02 | -0.27 |
Servision Inc. | 550 | 0.02 | 805 | 0.03 | -31.01 |
Hostpoint GmbH | 528 | 0.02 | 529 | 0.02 | 0.79 |
Dell Inc. | 528 | 0.02 | 0 | 0.00 | N/A |
ACCV | 485 | 0.02 | 484 | 0.02 | 1.19 |
TAIWAN-CA INC. | 461 | 0.02 | 519 | 0.02 | -10.30 |
SWsoft, Inc. | 458 | 0.02 | 475 | 0.02 | -2.63 |
Snake Oil, Ltd | 434 | 0.02 | 457 | 0.02 | -4.10 |
WebSupport, s.r.o. | 426 | 0.02 | 429 | 0.02 | 0.28 |
Firstserver, Inc | 420 | 0.02 | 423 | 0.02 | 0.27 |
Dreamcommerce S.A. | 403 | 0.02 | 404 | 0.02 | 0.73 |
XX | 372 | 0.01 | 358 | 0.01 | 4.93 |
CrossTrust | 365 | 0.01 | 376 | 0.01 | -1.97 |
Register.com | 361 | 0.01 | 399 | 0.02 | -8.64 |
HTTPS Management Certificate for SonicWALL (self-signed) | 321 | 0.01 | 344 | 0.01 | -5.77 |
Universitaet Stuttgart | 307 | 0.01 | 303 | 0.01 | 2.31 |
Buypass AS-983163327 | 303 | 0.01 | 287 | 0.01 | 6.61 |
KAGOYA JAPAN Inc. | 297 | 0.01 | 355 | 0.01 | -15.52 |
Yandex LLC | 288 | 0.01 | 287 | 0.01 | 1.33 |
DOMENY.PL Ltd. | 279 | 0.01 | 299 | 0.01 | -5.77 |
Agencia Catalana de Certificacio (NIF Q-0801176-I) | 274 | 0.01 | 301 | 0.01 | -8.08 |
Trusted Secure Certificate Authority | 271 | 0.01 | 335 | 0.01 | -18.31 |
OCC | 271 | 0.01 | 288 | 0.01 | -4.98 |
Apache HTTP Server | 259 | 0.01 | 0 | 0.00 | N/A |
Pavel&Pavel | 258 | 0.01 | 258 | 0.01 | 0.98 |
Cybertrust Inc | 257 | 0.01 | 296 | 0.01 | -12.32 |
Site Blindado S.A. | 256 | 0.01 | 0 | 0.00 | N/A |
Default Company Ltd | 256 | 0.01 | 255 | 0.01 | 1.38 |
MyCompany | 254 | 0.01 | 313 | 0.01 | -18.05 |
Note: Readers are cautioned that the Growth percentages are based on
a CA's market share penetration rather than the absolute number of
certificates we detected. Thus, it is possible for the number of certificates
to increase, while the growth is actually a negative value.