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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 | February 2018 Count |
February 2018 % |
January 2018 Count |
January 2018 % |
Growth % |
GoDaddy.com, Inc. | 805,222 | 19.18 | 803,842 | 18.77 | 2.18 |
COMODO CA Limited | 713,405 | 17.00 | 748,870 | 17.49 | -2.83 |
DigiCert | 598,681 | 14.26 | 514,168 | 12.01 | 18.77 |
GeoTrust Inc. | 350,398 | 8.35 | 427,512 | 9.98 | -16.40 |
GlobalSign nv-sa | 321,685 | 7.66 | 324,438 | 7.58 | 1.14 |
Let's Encrypt | 294,324 | 7.01 | 290,912 | 6.79 | 3.20 |
Gandi | 100,880 | 2.40 | 100,999 | 2.36 | 1.88 |
Symantec Corporation | 80,327 | 1.91 | 123,349 | 2.88 | -33.57 |
cPanel, Inc. | 79,109 | 1.88 | 81,465 | 1.90 | -0.95 |
Unknown | 76,978 | 1.83 | 77,013 | 1.80 | 1.96 |
Amazon | 65,715 | 1.57 | 66,152 | 1.55 | 1.33 |
thawte, Inc. | 63,301 | 1.51 | 72,297 | 1.69 | -10.69 |
Starfield Technologies, Inc. | 58,255 | 1.39 | 57,423 | 1.34 | 3.48 |
Microsoft Corporation | 43,481 | 1.04 | 44,038 | 1.03 | 0.71 |
Google Inc | 38,271 | 0.91 | 37,987 | 0.89 | 2.76 |
Internet2 | 30,468 | 0.73 | 30,859 | 0.72 | 0.71 |
TERENA | 28,211 | 0.67 | 28,476 | 0.67 | 1.05 |
Entrust, Inc. | 24,565 | 0.59 | 25,188 | 0.59 | -0.52 |
Parallels | 20,399 | 0.49 | 21,229 | 0.50 | -1.99 |
Unizeto Technologies S.A. | 19,390 | 0.46 | 19,442 | 0.45 | 1.73 |
Trustwave Holdings, Inc. | 18,882 | 0.45 | 19,568 | 0.46 | -1.57 |
Network Solutions L.L.C. | 17,879 | 0.43 | 18,166 | 0.42 | 0.39 |
none | 17,847 | 0.43 | 18,135 | 0.42 | 0.38 |
SomeOrganization | 17,622 | 0.42 | 17,722 | 0.41 | 1.43 |
ispgateway | 17,564 | 0.42 | 17,582 | 0.41 | 1.90 |
Apache HTTP Server | 14,313 | 0.34 | 729 | 0.02 | 1902.69 |
SecureCore | 12,516 | 0.30 | 12,305 | 0.29 | 3.75 |
Odin | 11,033 | 0.26 | 11,159 | 0.26 | 0.85 |
QuoVadis Limited | 10,360 | 0.25 | 10,302 | 0.24 | 2.58 |
Plesk | 9,899 | 0.24 | 9,210 | 0.22 | 9.63 |
NN.RU | 8,883 | 0.21 | 8,883 | 0.21 | 2.00 |
Cybertrust Japan Co., Ltd. | 8,755 | 0.21 | 8,707 | 0.20 | 2.56 |
home.pl S.A. | 8,743 | 0.21 | 8,311 | 0.19 | 7.30 |
SSL.com | 7,905 | 0.19 | 7,978 | 0.19 | 1.07 |
StartCom Ltd. | 7,192 | 0.17 | 7,731 | 0.18 | -5.11 |
Hostpoint AG | 6,709 | 0.16 | 6,687 | 0.16 | 2.34 |
Internet Widgits Pty Ltd | 6,531 | 0.16 | 6,615 | 0.15 | 0.71 |
GeoTrust, Inc. | 6,135 | 0.15 | 6,533 | 0.15 | -4.21 |
Google Trust Services | 5,337 | 0.13 | 5,300 | 0.12 | 2.71 |
io.ua | 4,810 | 0.11 | 4,804 | 0.11 | 2.13 |
nazwa.pl sp. z o.o. | 4,526 | 0.11 | 4,591 | 0.11 | 0.56 |
HydrantID (Avalanche Cloud Corporation) | 4,471 | 0.11 | 4,592 | 0.11 | -0.69 |
CloudFlare, Inc. | 3,759 | 0.09 | 3,759 | 0.09 | 2.00 |
Corporation Service Company | 3,618 | 0.09 | 3,527 | 0.08 | 4.63 |
SECOM Trust Systems CO.,LTD. | 3,310 | 0.08 | 3,394 | 0.08 | -0.52 |
Pizza-Taxi.de GmbH / CA | 3,230 | 0.08 | 3,229 | 0.08 | 2.03 |
Actalis S.p.A./03358520967 | 3,222 | 0.08 | 3,181 | 0.07 | 3.32 |
Trust Provider B.V. | 3,155 | 0.08 | 3,068 | 0.07 | 4.89 |
Comodo Limited | 3,155 | 0.08 | 3,440 | 0.08 | -6.45 |
KDDI Web Communications Inc. | 3,138 | 0.07 | 3,138 | 0.07 | 2.00 |
TrustAsia Technologies, Inc. | 3,066 | 0.07 | 925 | 0.02 | 238.10 |
WebSupport, s.r.o. | 2,767 | 0.07 | 2,753 | 0.06 | 2.52 |
National Institute of Informatics | 2,308 | 0.05 | 2,321 | 0.05 | 1.43 |
Hosting Ukraine LLC | 2,283 | 0.05 | 2,311 | 0.05 | 0.77 |
Government of Korea | 2,116 | 0.05 | 2,204 | 0.05 | -2.07 |
Default Company Ltd | 2,091 | 0.05 | 2,063 | 0.05 | 3.39 |
Webhosting | 2,021 | 0.05 | 1,963 | 0.05 | 5.02 |
DOMENY.PL sp. z o.o | 1,927 | 0.05 | 1,941 | 0.05 | 1.27 |
Nijimo, Inc. | 1,893 | 0.05 | 1,590 | 0.04 | 21.44 |
WoSign CA Limited | 1,886 | 0.04 | 1,933 | 0.05 | -0.48 |
TAIWAN-CA | 1,770 | 0.04 | 1,763 | 0.04 | 2.41 |
Japan Registry Services Co., Ltd. | 1,689 | 0.04 | 1,521 | 0.04 | 13.27 |
Verisign | 1,664 | 0.04 | 1,757 | 0.04 | -3.40 |
Thawte, Inc. | 1,664 | 0.04 | 1,781 | 0.04 | -4.70 |
T-Systems International GmbH | 1,657 | 0.04 | 1,701 | 0.04 | -0.64 |
Verein zur Foerderung eines Deutschen Forschungsnetzes e. V. | 1,576 | 0.04 | 1,410 | 0.03 | 14.01 |
Rede Nacional de Ensino e Pesquisa - RNP | 1,504 | 0.04 | 1,486 | 0.03 | 3.24 |
SwissSign AG | 1,400 | 0.03 | 1,362 | 0.03 | 4.85 |
DreamHost | 1,319 | 0.03 | 11,473 | 0.27 | -88.27 |
KEYNECTIS | 1,248 | 0.03 | 1,375 | 0.03 | -7.42 |
NetLock Kft. | 1,240 | 0.03 | 1,263 | 0.03 | 0.14 |
EUNETIC GmbH | 1,227 | 0.03 | 1,263 | 0.03 | -0.91 |
Test Self SSL Company | 1,206 | 0.03 | 1,214 | 0.03 | 1.33 |
UIC | 1,177 | 0.03 | 1,177 | 0.03 | 2.00 |
AC Camerfirma S.A. | 1,177 | 0.03 | 1,161 | 0.03 | 3.41 |
WEDOS Internet, a.s. | 1,166 | 0.03 | 1,163 | 0.03 | 2.27 |
Equifax (Geotrust) | 1,127 | 0.03 | 1,305 | 0.03 | -11.91 |
AlphaSSL | 1,080 | 0.03 | 1,400 | 0.03 | -21.31 |
Dreamcommerce S.A. | 1,074 | 0.03 | 1,125 | 0.03 | -2.62 |
U.S. Government | 1,023 | 0.02 | 1,059 | 0.02 | -1.47 |
SH | 937 | 0.02 | 970 | 0.02 | -1.47 |
XX | 886 | 0.02 | 971 | 0.02 | -6.93 |
AffirmTrust | 828 | 0.02 | 793 | 0.02 | 6.50 |
Globe Hosting, Inc. | 766 | 0.02 | 834 | 0.02 | -6.31 |
Buypass AS-983163327 | 764 | 0.02 | 759 | 0.02 | 2.67 |
Internet Invest | 677 | 0.02 | 684 | 0.02 | 0.96 |
Intermediate Certificate | 668 | 0.02 | 650 | 0.02 | 4.83 |
TBS INTERNET | 666 | 0.02 | 680 | 0.02 | -0.10 |
www.sprinthost.ru | 634 | 0.02 | 636 | 0.01 | 1.68 |
CAcert Inc. | 627 | 0.01 | 636 | 0.01 | 0.56 |
KAGOYA-JAPAN | 562 | 0.01 | 0 | 0.00 | N/A |
Beijing Knownsec Information Technology Co., Ltd | 561 | 0.01 | 536 | 0.01 | 6.76 |
Zimbra Collaboration Server | 552 | 0.01 | 568 | 0.01 | -0.87 |
PCextreme BV | 497 | 0.01 | 488 | 0.01 | 3.88 |
FNMT-RCM | 487 | 0.01 | 527 | 0.01 | -5.74 |
CertCenter AG | 484 | 0.01 | 446 | 0.01 | 10.69 |
Root CA | 478 | 0.01 | 503 | 0.01 | -3.07 |
OVH | 461 | 0.01 | 459 | 0.01 | 2.45 |
Comvive Servidores SL | 449 | 0.01 | 0 | 0.00 | N/A |
ICP-Brasil | 441 | 0.01 | 462 | 0.01 | -2.63 |
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.