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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 | April 2017 Count |
April 2017 % |
March 2017 Count |
March 2017 % |
Growth % |
DigiCert | 496,392 | 41.62 | 1,056,447 | 27.15 | 53.32 |
GoDaddy.com, Inc. | 201,117 | 16.86 | 662,695 | 17.03 | -0.97 |
COMODO CA Limited | 121,450 | 10.18 | 504,301 | 12.96 | -21.42 |
GeoTrust Inc. | 89,235 | 7.48 | 426,437 | 10.96 | -31.72 |
GlobalSign nv-sa | 55,527 | 4.66 | 248,246 | 6.38 | -27.01 |
Symantec Corporation | 30,888 | 2.59 | 123,414 | 3.17 | -18.33 |
Let's Encrypt | 23,737 | 1.99 | 108,560 | 2.79 | -28.65 |
Gandi | 18,160 | 1.52 | 93,612 | 2.41 | -36.70 |
thawte, Inc. | 14,222 | 1.19 | 73,167 | 1.88 | -36.57 |
Microsoft Corporation | 12,944 | 1.09 | 34,996 | 0.90 | 20.69 |
Amazon | 10,586 | 0.89 | 25,152 | 0.65 | 37.33 |
Starfield Technologies, Inc. | 9,989 | 0.84 | 45,399 | 1.17 | -28.21 |
Unizeto Technologies S.A. | 9,856 | 0.83 | 34,370 | 0.88 | -6.43 |
Google Inc | 8,969 | 0.75 | 20,208 | 0.52 | 44.82 |
Internet2 | 8,909 | 0.75 | 29,332 | 0.75 | -0.89 |
Entrust, Inc. | 6,608 | 0.55 | 26,297 | 0.68 | -18.01 |
Unknown | 6,451 | 0.54 | 33,681 | 0.87 | -37.50 |
TERENA | 6,441 | 0.54 | 24,599 | 0.63 | -14.56 |
StartCom Ltd. | 5,522 | 0.46 | 26,512 | 0.68 | -32.04 |
cPanel, Inc. | 4,756 | 0.40 | 25,303 | 0.65 | -38.67 |
Network Solutions L.L.C. | 4,484 | 0.38 | 20,575 | 0.53 | -28.89 |
Trustwave Holdings, Inc. | 2,521 | 0.21 | 12,981 | 0.33 | -36.63 |
Parallels | 2,428 | 0.20 | 17,901 | 0.46 | -55.74 |
SomeOrganization | 2,236 | 0.19 | 12,592 | 0.32 | -42.06 |
QuoVadis Limited | 1,974 | 0.17 | 8,706 | 0.22 | -26.01 |
GeoTrust, Inc. | 1,773 | 0.15 | 11,565 | 0.30 | -49.98 |
Pizza-Taxi.de GmbH / CA | 1,510 | 0.13 | 1,562 | 0.04 | 215.44 |
Internet Widgits Pty Ltd | 1,266 | 0.11 | 3,549 | 0.09 | 16.40 |
Cybertrust Japan Co., Ltd. | 1,160 | 0.10 | 6,733 | 0.17 | -43.78 |
none | 1,108 | 0.09 | 9,041 | 0.23 | -60.01 |
DreamHost | 1,055 | 0.09 | 6,066 | 0.16 | -43.25 |
WoSign CA Limited | 925 | 0.08 | 5,438 | 0.14 | -44.50 |
CloudFlare, Inc. | 800 | 0.07 | 2,343 | 0.06 | 11.41 |
SSL.com | 779 | 0.07 | 2,436 | 0.06 | 4.35 |
Odin | 734 | 0.06 | 6,088 | 0.16 | -60.66 |
home.pl S.A. | 732 | 0.06 | 3,224 | 0.08 | -25.91 |
Comodo Limited | 682 | 0.06 | 4,055 | 0.10 | -45.12 |
nazwa.pl sp. z o.o. | 680 | 0.06 | 3,382 | 0.09 | -34.39 |
SecureCore | 674 | 0.06 | 4,482 | 0.12 | -50.93 |
Corporation Service Company | 670 | 0.06 | 2,988 | 0.08 | -26.83 |
Verizon Enterprise Solutions | 536 | 0.04 | 4,428 | 0.11 | -60.50 |
io.ua | 533 | 0.04 | 0 | 0.00 | N/A |
Verisign | 519 | 0.04 | 3,176 | 0.08 | -46.68 |
Government of Korea | 456 | 0.04 | 2,002 | 0.05 | -25.68 |
Thawte, Inc. | 433 | 0.04 | 2,984 | 0.08 | -52.65 |
TAIWAN-CA | 425 | 0.04 | 1,505 | 0.04 | -7.86 |
ispgateway | 371 | 0.03 | 3,371 | 0.09 | -64.09 |
Hostpoint GmbH | 367 | 0.03 | 3,046 | 0.08 | -60.69 |
SECOM Trust Systems CO.,LTD. | 349 | 0.03 | 3,531 | 0.09 | -67.75 |
UIC | 344 | 0.03 | 1,164 | 0.03 | -3.57 |
National Institute of Informatics | 335 | 0.03 | 2,066 | 0.05 | -47.09 |
U.S. Government | 306 | 0.03 | 1,147 | 0.03 | -12.95 |
DOMENY.PL sp. z o.o | 294 | 0.02 | 1,424 | 0.04 | -32.63 |
KEYNECTIS | 285 | 0.02 | 1,141 | 0.03 | -18.50 |
Trust Provider B.V. | 274 | 0.02 | 2,146 | 0.06 | -58.34 |
T-Systems International GmbH | 271 | 0.02 | 1,706 | 0.04 | -48.17 |
Plesk | 267 | 0.02 | 1,464 | 0.04 | -40.49 |
Equifax (Geotrust) | 260 | 0.02 | 1,595 | 0.04 | -46.81 |
SwissSign AG | 249 | 0.02 | 1,121 | 0.03 | -27.52 |
Rede Nacional de Ensino e Pesquisa - RNP | 237 | 0.02 | 1,143 | 0.03 | -32.34 |
EUNETIC GmbH | 234 | 0.02 | 1,252 | 0.03 | -39.01 |
NetLock Kft. | 214 | 0.02 | 988 | 0.03 | -29.32 |
AlphaSSL | 205 | 0.02 | 1,502 | 0.04 | -55.47 |
ACCV | 195 | 0.02 | 510 | 0.01 | 24.76 |
Hosting Ukraine LLC | 184 | 0.02 | 632 | 0.02 | -5.00 |
AC Camerfirma S.A. | 178 | 0.01 | 624 | 0.02 | -6.92 |
Dreamcommerce S.A. | 170 | 0.01 | 728 | 0.02 | -23.80 |
WebSupport, s.r.o. | 165 | 0.01 | 986 | 0.03 | -45.40 |
CAcert Inc. | 160 | 0.01 | 729 | 0.02 | -28.38 |
Trend Micro Inc | 158 | 0.01 | 869 | 0.02 | -40.67 |
TBS INTERNET | 156 | 0.01 | 624 | 0.02 | -18.43 |
HydrantID (Avalanche Cloud Corporation) | 148 | 0.01 | 446 | 0.01 | 8.28 |
FNMT-RCM | 135 | 0.01 | 621 | 0.02 | -29.07 |
ICP-Brasil | 130 | 0.01 | 554 | 0.01 | -23.43 |
KDDI Web Communications Inc. | 123 | 0.01 | 2,554 | 0.07 | -84.29 |
Root CA | 114 | 0.01 | 634 | 0.02 | -41.33 |
Globe Hosting, Inc. | 112 | 0.01 | 602 | 0.02 | -39.29 |
Default Company Ltd | 107 | 0.01 | 468 | 0.01 | -25.40 |
XX | 105 | 0.01 | 458 | 0.01 | -25.19 |
Buypass AS-983163327 | 99 | 0.01 | 544 | 0.01 | -40.62 |
Verein zur Foerderung eines Deutschen Forschungsnetzes e. V. | 98 | 0.01 | 398 | 0.01 | -19.65 |
Test Self SSL Company | 97 | 0.01 | 396 | 0.01 | -20.07 |
KPN Corporate Market BV | 97 | 0.01 | 464 | 0.01 | -31.79 |
sangfor | 92 | 0.01 | 0 | 0.00 | N/A |
Yandex LLC | 92 | 0.01 | 319 | 0.01 | -5.89 |
Intexmedia | 87 | 0.01 | 0 | 0.00 | N/A |
Snake Oil, Ltd | 84 | 0.01 | 0 | 0.00 | N/A |
Intermediate Certificate | 84 | 0.01 | 644 | 0.02 | -57.44 |
GANDI SAS | 79 | 0.01 | 368 | 0.01 | -29.95 |
Sangfor Ltd | 77 | 0.01 | 0 | 0.00 | N/A |
MyCompany | 76 | 0.01 | 0 | 0.00 | N/A |
Apache HTTP Server | 75 | 0.01 | 356 | 0.01 | -31.26 |
Zimbra Collaboration Server | 73 | 0.01 | 616 | 0.02 | -61.33 |
CONSORCI ADMINISTRACIO OBERTA DE CATALUNYA | 71 | 0.01 | 0 | 0.00 | N/A |
Actalis S.p.A./03358520967 | 65 | 0.01 | 785 | 0.02 | -72.98 |
Parallels, Inc. | 63 | 0.01 | 448 | 0.01 | -54.11 |
Japan Registry Services Co., Ltd. | 63 | 0.01 | 613 | 0.02 | -66.47 |
Comodo CA Limited | 63 | 0.01 | 577 | 0.01 | -64.37 |
SH | 62 | 0.01 | 0 | 0.00 | N/A |
SVT | 61 | 0.01 | 0 | 0.00 | N/A |
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.