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Survey Data Mining: Home | FAQ | Archive | Glossary |
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Report Description |
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This report doesn't have that problem, since it doesn't verify the signatures of the certificates it finds, it only uses the issuer Organization Name to uniquely identify the issuing CA.
CA | December 2016 Count |
December 2016 % |
November 2016 Count |
November 2016 % |
Growth % |
GoDaddy.com, Inc. | 622,913 | 19.78 | 604,252 | 19.92 | -0.68 |
DigiCert | 505,142 | 16.04 | 337,379 | 11.12 | 44.25 |
COMODO CA Limited | 487,962 | 15.50 | 472,256 | 15.57 | -0.45 |
GeoTrust Inc. | 401,242 | 12.74 | 393,155 | 12.96 | -1.68 |
GlobalSign nv-sa | 220,956 | 7.02 | 214,894 | 7.08 | -0.94 |
Symantec Corporation | 123,214 | 3.91 | 251,119 | 8.28 | -52.73 |
Gandi | 90,805 | 2.88 | 89,599 | 2.95 | -2.36 |
thawte, Inc. | 72,509 | 2.30 | 71,341 | 2.35 | -2.08 |
Let's Encrypt | 66,531 | 2.11 | 53,819 | 1.77 | 19.10 |
Starfield Technologies, Inc. | 42,649 | 1.35 | 42,174 | 1.39 | -2.57 |
StartCom Ltd. | 34,197 | 1.09 | 33,017 | 1.09 | -0.21 |
Unizeto Technologies S.A. | 33,811 | 1.07 | 33,353 | 1.10 | -2.33 |
Microsoft Corporation | 33,213 | 1.05 | 32,434 | 1.07 | -1.34 |
Unknown | 29,094 | 0.92 | 28,668 | 0.94 | -2.23 |
Internet2 | 28,262 | 0.90 | 28,014 | 0.92 | -2.80 |
Entrust, Inc. | 25,773 | 0.82 | 25,410 | 0.84 | -2.28 |
TERENA | 23,838 | 0.76 | 23,431 | 0.77 | -1.98 |
Network Solutions L.L.C. | 21,361 | 0.68 | 21,285 | 0.70 | -3.31 |
Amazon | 17,646 | 0.56 | 19,772 | 0.65 | -14.02 |
Parallels | 17,362 | 0.55 | 17,137 | 0.56 | -2.39 |
GeoTrust, Inc. | 15,980 | 0.51 | 17,505 | 0.58 | -12.05 |
Google Inc | 15,266 | 0.48 | 13,664 | 0.45 | 7.64 |
cPanel, Inc. | 14,552 | 0.46 | 11,119 | 0.37 | 26.09 |
Trustwave Holdings, Inc. | 12,603 | 0.40 | 12,668 | 0.42 | -4.15 |
SomeOrganization | 11,227 | 0.36 | 10,776 | 0.36 | 0.38 |
QuoVadis Limited | 8,277 | 0.26 | 8,074 | 0.27 | -1.23 |
none | 7,275 | 0.23 | 6,746 | 0.22 | 3.90 |
Cybertrust Japan Co., Ltd. | 6,219 | 0.20 | 6,038 | 0.20 | -0.77 |
WoSign CA Limited | 5,610 | 0.18 | 5,499 | 0.18 | -1.71 |
Verizon Enterprise Solutions | 5,265 | 0.17 | 5,545 | 0.18 | -8.52 |
DreamHost | 4,859 | 0.15 | 4,396 | 0.14 | 6.49 |
Odin | 4,833 | 0.15 | 4,239 | 0.14 | 9.84 |
Verisign | 4,503 | 0.14 | 5,465 | 0.18 | -20.62 |
Thawte, Inc. | 4,126 | 0.13 | 4,626 | 0.15 | -14.07 |
Comodo Limited | 4,125 | 0.13 | 4,070 | 0.13 | -2.35 |
SECOM Trust Systems CO.,LTD. | 3,545 | 0.11 | 3,538 | 0.12 | -3.47 |
SecureCore | 3,509 | 0.11 | 3,133 | 0.10 | 7.91 |
ispgateway | 3,240 | 0.10 | 3,196 | 0.11 | -2.33 |
Corporation Service Company | 2,891 | 0.09 | 2,828 | 0.09 | -1.51 |
Internet Widgits Pty Ltd | 2,692 | 0.09 | 2,347 | 0.08 | 10.51 |
nazwa.pl sp. z o.o. | 2,667 | 0.08 | 2,504 | 0.08 | 2.61 |
KDDI Web Communications Inc. | 2,445 | 0.08 | 2,384 | 0.08 | -1.19 |
AlphaSSL | 2,286 | 0.07 | 2,969 | 0.10 | -25.82 |
Hostpoint GmbH | 2,119 | 0.07 | 1,799 | 0.06 | 13.48 |
CloudFlare, Inc. | 2,081 | 0.07 | 0 | 0.00 | N/A |
home.pl S.A. | 2,014 | 0.06 | 1,720 | 0.06 | 12.81 |
National Institute of Informatics | 1,991 | 0.06 | 1,952 | 0.06 | -1.73 |
Government of Korea | 1,922 | 0.06 | 1,916 | 0.06 | -3.36 |
Equifax (Geotrust) | 1,790 | 0.06 | 1,826 | 0.06 | -5.56 |
T-Systems International GmbH | 1,723 | 0.05 | 1,714 | 0.06 | -3.15 |
SSL.com | 1,677 | 0.05 | 1,564 | 0.05 | 3.30 |
Volusion, Inc. | 1,585 | 0.05 | 1,656 | 0.05 | -7.79 |
Trust Provider B.V. | 1,576 | 0.05 | 1,362 | 0.04 | 11.48 |
TAIWAN-CA | 1,352 | 0.04 | 1,196 | 0.04 | 8.91 |
DOMENY.PL sp. z o.o | 1,309 | 0.04 | 1,230 | 0.04 | 2.53 |
EUNETIC GmbH | 1,212 | 0.04 | 1,192 | 0.04 | -2.04 |
U.S. Government | 1,161 | 0.04 | 1,187 | 0.04 | -5.77 |
UIC | 1,156 | 0.04 | 1,154 | 0.04 | -3.49 |
Pizza-Taxi.de GmbH / CA | 1,082 | 0.03 | 881 | 0.03 | 18.32 |
Rede Nacional de Ensino e Pesquisa - RNP | 1,023 | 0.03 | 967 | 0.03 | 1.92 |
SwissSign AG | 1,000 | 0.03 | 962 | 0.03 | 0.15 |
KEYNECTIS | 998 | 0.03 | 926 | 0.03 | 3.83 |
Trend Micro Inc | 966 | 0.03 | 939 | 0.03 | -0.89 |
NetLock Kft. | 959 | 0.03 | 941 | 0.03 | -1.81 |
Intermediate Certificate | 928 | 0.03 | 1,025 | 0.03 | -12.77 |
CAcert Inc. | 851 | 0.03 | 842 | 0.03 | -2.63 |
WebSupport, s.r.o. | 728 | 0.02 | 666 | 0.02 | 5.31 |
Root CA | 726 | 0.02 | 760 | 0.03 | -7.97 |
Comodo CA Limited | 693 | 0.02 | 736 | 0.02 | -9.29 |
Dreamcommerce S.A. | 631 | 0.02 | 593 | 0.02 | 2.52 |
Zimbra Collaboration Server | 625 | 0.02 | 617 | 0.02 | -2.41 |
Actalis S.p.A./03358520967 | 608 | 0.02 | 580 | 0.02 | 0.99 |
FNMT-RCM | 607 | 0.02 | 603 | 0.02 | -3.02 |
TBS INTERNET | 593 | 0.02 | 585 | 0.02 | -2.34 |
Thawte | 591 | 0.02 | 604 | 0.02 | -5.73 |
Globe Hosting, Inc. | 578 | 0.02 | 600 | 0.02 | -7.19 |
ICP-Brasil | 538 | 0.02 | 558 | 0.02 | -7.11 |
KPN Corporate Market BV | 534 | 0.02 | 544 | 0.02 | -5.43 |
AC Camerfirma S.A. | 513 | 0.02 | 501 | 0.02 | -1.35 |
GANDI SAS | 512 | 0.02 | 633 | 0.02 | -22.07 |
ACCV | 499 | 0.02 | 495 | 0.02 | -2.88 |
Parallels, Inc. | 483 | 0.02 | 477 | 0.02 | -2.44 |
SWsoft, Inc. | 469 | 0.01 | 456 | 0.02 | -0.91 |
Buypass AS-983163327 | 451 | 0.01 | 436 | 0.01 | -0.34 |
Plesk | 402 | 0.01 | 0 | 0.00 | N/A |
XX | 401 | 0.01 | 355 | 0.01 | 8.83 |
Default Company Ltd | 390 | 0.01 | 342 | 0.01 | 9.86 |
Hosting Ukraine LLC | 377 | 0.01 | 307 | 0.01 | 18.31 |
FIDUCIA & GAD IT AG | 373 | 0.01 | 370 | 0.01 | -2.88 |
Japan Registry Services Co., Ltd. | 369 | 0.01 | 280 | 0.01 | 26.97 |
Firstserver, Inc | 367 | 0.01 | 366 | 0.01 | -3.39 |
Snake Oil, Ltd | 348 | 0.01 | 349 | 0.01 | -3.93 |
Universitaet Stuttgart | 344 | 0.01 | 334 | 0.01 | -0.77 |
CrossTrust | 337 | 0.01 | 348 | 0.01 | -6.70 |
WEDOS Internet, a.s. | 336 | 0.01 | 282 | 0.01 | 14.79 |
Dell Inc. | 336 | 0.01 | 328 | 0.01 | -1.31 |
Yandex LLC | 319 | 0.01 | 311 | 0.01 | -1.18 |
Apache HTTP Server | 304 | 0.01 | 301 | 0.01 | -2.70 |
Test Self SSL Company | 278 | 0.01 | 0 | 0.00 | N/A |
Karlsruhe Institute of Technology | 273 | 0.01 | 260 | 0.01 | 1.16 |
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.