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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 doesn't verify the signatures of the certificates it finds, it only uses the issuer Organization Name to uniquely identify the issuing CA.
CA | November 2020 Count |
November 2020 % |
October 2020 Count |
October 2020 % |
Growth % |
Let's Encrypt | 2,703,248 | 23.56 | 2,634,486 | 23.28 | 1.24 |
Sectigo Limited | 2,098,679 | 18.29 | 2,054,426 | 18.15 | 0.79 |
DigiCert | 1,534,105 | 13.37 | 1,540,374 | 13.61 | -1.74 |
cPanel, Inc. | 671,452 | 5.85 | 661,290 | 5.84 | 0.18 |
GlobalSign nv-sa | 595,364 | 5.19 | 577,476 | 5.10 | 1.72 |
COMODO CA Limited | 471,305 | 4.11 | 490,050 | 4.33 | -5.11 |
Unknown | 419,785 | 3.66 | 409,145 | 3.61 | 1.23 |
GoDaddy.com, Inc. | 396,937 | 3.46 | 398,235 | 3.52 | -1.66 |
Starfield Technologies, Inc. | 231,232 | 2.02 | 225,674 | 1.99 | 1.09 |
Amazon | 219,750 | 1.92 | 220,820 | 1.95 | -1.81 |
Cloudflare, Inc. | 177,974 | 1.55 | 173,313 | 1.53 | 1.32 |
SecureCore | 113,534 | 0.99 | 111,362 | 0.98 | 0.59 |
Plesk | 102,694 | 0.90 | 104,510 | 0.92 | -3.05 |
Gehirn Inc. | 88,513 | 0.77 | 86,863 | 0.77 | 0.54 |
SomeOrganization | 86,617 | 0.76 | 85,623 | 0.76 | -0.19 |
Google Trust Services | 85,837 | 0.75 | 84,574 | 0.75 | 0.14 |
Unizeto Technologies S.A. | 85,570 | 0.75 | 82,349 | 0.73 | 2.52 |
none | 84,003 | 0.73 | 82,966 | 0.73 | -0.10 |
ispgateway | 68,563 | 0.60 | 68,253 | 0.60 | -0.89 |
DreamHost | 59,751 | 0.52 | 57,518 | 0.51 | 2.50 |
Microsoft Corporation | 57,811 | 0.50 | 58,642 | 0.52 | -2.73 |
Internet2 | 54,305 | 0.47 | 54,073 | 0.48 | -0.91 |
home.pl S.A. | 40,873 | 0.36 | 40,146 | 0.35 | 0.45 |
TERENA | 40,681 | 0.35 | 43,424 | 0.38 | -7.57 |
Odin | 40,072 | 0.35 | 39,784 | 0.35 | -0.62 |
Actalis S.p.A. | 38,996 | 0.34 | 37,196 | 0.33 | 3.44 |
Parallels | 38,154 | 0.33 | 38,893 | 0.34 | -3.21 |
Entrust, Inc. | 36,274 | 0.32 | 36,706 | 0.32 | -2.50 |
Gandi | 35,572 | 0.31 | 35,723 | 0.32 | -1.75 |
GoGetSSL | 32,286 | 0.28 | 31,319 | 0.28 | 1.71 |
Trustwave Holdings, Inc. | 30,904 | 0.27 | 33,646 | 0.30 | -9.38 |
Webhosting | 29,552 | 0.26 | 29,186 | 0.26 | -0.10 |
TrustAsia Technologies, Inc. | 25,482 | 0.22 | 23,014 | 0.20 | 9.25 |
GeoTrust Inc. | 25,097 | 0.22 | 25,653 | 0.23 | -3.47 |
Japan Registry Services Co., Ltd. | 22,153 | 0.19 | 21,302 | 0.19 | 2.61 |
Cybertrust Japan Co., Ltd. | 21,634 | 0.19 | 19,527 | 0.17 | 9.31 |
GEANT Vereniging | 18,844 | 0.16 | 15,311 | 0.14 | 21.43 |
Internet Widgits Pty Ltd | 17,192 | 0.15 | 17,101 | 0.15 | -0.81 |
QuoVadis Limited | 17,044 | 0.15 | 17,613 | 0.16 | -4.52 |
Apache HTTP Server | 16,355 | 0.14 | 16,329 | 0.14 | -1.18 |
Acme Co | 15,431 | 0.13 | 14,716 | 0.13 | 3.46 |
SECOM Trust Systems CO.,LTD. | 15,284 | 0.13 | 15,396 | 0.14 | -2.05 |
Network Solutions L.L.C. | 14,951 | 0.13 | 14,963 | 0.13 | -1.41 |
WebSupport, s.r.o. | 14,922 | 0.13 | 14,923 | 0.13 | -1.34 |
Verein zur Foerderung eines Deutschen Forschungsnetzes e. V. | 14,852 | 0.13 | 14,772 | 0.13 | -0.80 |
Soluciones Corporativas IP, SL | 13,388 | 0.12 | 13,071 | 0.12 | 1.06 |
Trust Provider B.V. | 12,589 | 0.11 | 12,455 | 0.11 | -0.27 |
Default Company Ltd | 12,229 | 0.11 | 10,906 | 0.10 | 10.63 |
ddos-guard | 11,959 | 0.10 | 11,933 | 0.11 | -1.12 |
SH | 11,896 | 0.10 | 11,878 | 0.10 | -1.19 |
WEDOS Internet, a.s. | 11,327 | 0.10 | 11,164 | 0.10 | 0.11 |
World4You Internet Services GmbH | 11,147 | 0.10 | 11,070 | 0.10 | -0.65 |
ZeroSSL | 9,771 | 0.09 | 9,649 | 0.09 | -0.09 |
Corporation Service Company | 9,385 | 0.08 | 9,709 | 0.09 | -4.63 |
DOMENY.PL sp. z o.o | 9,157 | 0.08 | 8,729 | 0.08 | 3.50 |
Test Self SSL Company | 8,484 | 0.07 | 8,291 | 0.07 | 0.96 |
KAGOYA-JAPAN | 8,085 | 0.07 | 7,974 | 0.07 | 0.04 |
www.sprinthost.ru | 6,928 | 0.06 | 6,785 | 0.06 | 0.74 |
The Trustico Group Ltd | 6,257 | 0.05 | 6,213 | 0.05 | -0.64 |
CloudFlare, Inc. | 5,895 | 0.05 | 5,817 | 0.05 | -0.01 |
Caddy Self-Signed | 5,791 | 0.05 | 5,819 | 0.05 | -1.81 |
Unspecified | 5,475 | 0.05 | 4,994 | 0.04 | 8.17 |
XX | 5,304 | 0.05 | 5,267 | 0.05 | -0.64 |
Dreamcommerce S.A. | 4,974 | 0.04 | 4,860 | 0.04 | 0.98 |
TAIWAN-CA | 4,581 | 0.04 | 4,421 | 0.04 | 2.24 |
o2switch | 4,555 | 0.04 | 4,328 | 0.04 | 3.84 |
T-Systems International GmbH | 4,427 | 0.04 | 4,371 | 0.04 | -0.07 |
Mirohost | 4,266 | 0.04 | 4,233 | 0.04 | -0.57 |
SSL Corporation | 4,078 | 0.04 | 3,992 | 0.04 | 0.79 |
dhosting.pl Sp. z o.o. | 4,074 | 0.04 | 3,920 | 0.03 | 2.54 |
National Institute of Informatics | 4,059 | 0.04 | 4,039 | 0.04 | -0.85 |
Basekit Ltd | 4,044 | 0.04 | 3,465 | 0.03 | 15.15 |
SwissSign AG | 3,899 | 0.03 | 3,866 | 0.03 | -0.49 |
thawte, Inc. | 3,884 | 0.03 | 4,029 | 0.04 | -4.89 |
Buypass AS-983163327 | 3,775 | 0.03 | 3,544 | 0.03 | 5.10 |
GeoTrust, Inc. | 3,714 | 0.03 | 3,832 | 0.03 | -4.37 |
nazwa.pl sp. z o.o. | 3,643 | 0.03 | 3,554 | 0.03 | 1.14 |
GMO CLOUD K.K. | 3,581 | 0.03 | 3,492 | 0.03 | 1.18 |
HydrantID (Avalanche Cloud Corporation) | 3,332 | 0.03 | 3,602 | 0.03 | -8.73 |
DealerInspire | 3,234 | 0.03 | 3,176 | 0.03 | 0.47 |
CentOS Web Panel | 3,199 | 0.03 | 3,132 | 0.03 | 0.78 |
NetLock Kft. | 3,188 | 0.03 | 3,262 | 0.03 | -3.57 |
N/A | 2,993 | 0.03 | 3,028 | 0.03 | -2.48 |
WoTrus CA Limited | 2,942 | 0.03 | 2,729 | 0.02 | 6.37 |
SSL Server | 2,812 | 0.02 | 2,799 | 0.02 | -0.88 |
Guardian Inc. | 2,716 | 0.02 | 2,597 | 0.02 | 3.19 |
Digital Element | 2,685 | 0.02 | 2,685 | 0.02 | -1.34 |
Bitrix | 2,635 | 0.02 | 2,554 | 0.02 | 1.79 |
ONEsolution s.r.o. | 2,573 | 0.02 | 2,527 | 0.02 | 0.46 |
testexample | 2,495 | 0.02 | 0 | 0.00 | N/A |
unaone | 2,477 | 0.02 | 2,484 | 0.02 | -1.61 |
Comodo Limited | 2,423 | 0.02 | 4,022 | 0.04 | -40.56 |
Beijing Knownsec Information Technology Co., Ltd | 2,404 | 0.02 | 2,279 | 0.02 | 4.08 |
StartCom Ltd. | 2,312 | 0.02 | 2,327 | 0.02 | -1.97 |
MyCompany | 2,309 | 0.02 | 2,282 | 0.02 | -0.17 |
QuoVadis Trustlink B.V. | 2,283 | 0.02 | 0 | 0.00 | N/A |
FASTVPS | 2,271 | 0.02 | 2,158 | 0.02 | 3.83 |
Fasthosts Internet Limited | 2,256 | 0.02 | 2,213 | 0.02 | 0.58 |
DivMulTech LLC | 2,238 | 0.02 | 2,214 | 0.02 | -0.27 |
OVH | 2,196 | 0.02 | 2,167 | 0.02 | -0.01 |
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.