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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 | June 2009 Count |
June 2009 % |
May 2009 Count |
May 2009 % |
Growth % |
Equifax (Geotrust) | 143,035 | 25.78 | 141,685 | 25.82 | -0.15 |
Verisign | 80,040 | 14.43 | 80,107 | 14.60 | -1.18 |
GoDaddy.com, Inc. | 61,636 | 11.11 | 59,402 | 10.83 | 2.62 |
Thawte | 58,866 | 10.61 | 58,852 | 10.73 | -1.07 |
Comodo Limited | 45,950 | 8.28 | 45,848 | 8.36 | -0.88 |
Unknown | 13,540 | 2.44 | 13,411 | 2.44 | -0.15 |
Network Solutions L.L.C. | 11,064 | 1.99 | 10,900 | 1.99 | 0.39 |
DigiCert | 10,664 | 1.92 | 10,333 | 1.88 | 2.07 |
Starfield Technologies, Inc. | 8,313 | 1.50 | 8,218 | 1.50 | 0.05 |
GlobalSign | 8,117 | 1.46 | 7,874 | 1.43 | 1.96 |
GlobalSign nv-sa | 7,524 | 1.36 | 7,365 | 1.34 | 1.04 |
Comodo CA Limited | 7,381 | 1.33 | 7,138 | 1.30 | 2.27 |
Entrust.net | 5,121 | 0.92 | 5,279 | 0.96 | -4.06 |
Cybertrust | 4,084 | 0.74 | 3,954 | 0.72 | 2.16 |
SomeOrganization | 3,970 | 0.72 | 3,968 | 0.72 | -1.05 |
SWsoft, Inc. | 3,615 | 0.65 | 3,695 | 0.67 | -3.24 |
SecureTrust Corporation | 3,324 | 0.60 | 3,202 | 0.58 | 2.67 |
COMODO CA Limited | 3,226 | 0.58 | 2,723 | 0.50 | 17.17 |
IPS Certification Authority s.l. | 2,949 | 0.53 | 2,906 | 0.53 | 0.37 |
Betrusted Japan Co., Ltd. | 2,100 | 0.38 | 2,040 | 0.37 | 1.81 |
Entrust, Inc. | 1,885 | 0.34 | 1,607 | 0.29 | 16.01 |
Root CA | 1,808 | 0.33 | 1,760 | 0.32 | 1.60 |
Snake Oil, Ltd | 1,549 | 0.28 | 1,569 | 0.29 | -2.36 |
SECOM Trust.net | 1,534 | 0.28 | 1,569 | 0.29 | -3.30 |
Secure Business Services, Inc. | 1,359 | 0.24 | 1,368 | 0.25 | -1.75 |
Alpha | 1,354 | 0.24 | 1,251 | 0.23 | 7.05 |
SECOM Trust Systems CO.,LTD. | 1,311 | 0.24 | 1,264 | 0.23 | 2.58 |
Parallels | 1,295 | 0.23 | 1,157 | 0.21 | 10.70 |
Akamai Technologies Inc | 1,057 | 0.19 | 1,055 | 0.19 | -0.91 |
U.S. Government | 989 | 0.18 | 1,113 | 0.20 | -12.12 |
XRamp Security Services Inc | 873 | 0.16 | 907 | 0.17 | -4.80 |
CAcert Inc. | 871 | 0.16 | 880 | 0.16 | -2.11 |
Servision Inc. | 780 | 0.14 | 763 | 0.14 | 1.11 |
T-Systems Enterprise Services GmbH | 729 | 0.13 | 715 | 0.13 | 0.84 |
ispgateway | 656 | 0.12 | 652 | 0.12 | -0.49 |
TC TrustCenter for Security in Data Networks GmbH | 655 | 0.12 | 722 | 0.13 | -10.27 |
p1atin.de | 649 | 0.12 | 649 | 0.12 | -1.10 |
Firstserver, Inc. | 601 | 0.11 | 598 | 0.11 | -0.60 |
Unizeto Sp. z o.o. | 541 | 0.10 | 567 | 0.10 | -5.63 |
thawte, Inc. | 540 | 0.10 | 519 | 0.09 | 2.91 |
GTE Corporation | 515 | 0.09 | 584 | 0.11 | -12.78 |
Trusted Secure Certificate Authority | 478 | 0.09 | 469 | 0.09 | 0.80 |
StartCom Ltd. | 456 | 0.08 | 448 | 0.08 | 0.67 |
Firstserver, Inc | 394 | 0.07 | 390 | 0.07 | -0.08 |
OCC | 339 | 0.06 | 340 | 0.06 | -1.39 |
NetLock Halozatbiztonsagi Kft. | 339 | 0.06 | 340 | 0.06 | -1.39 |
Cybertrust Inc | 331 | 0.06 | 324 | 0.06 | 1.04 |
suresupport.com | 310 | 0.06 | 311 | 0.06 | -1.41 |
TC TrustCenter GmbH | 308 | 0.06 | 269 | 0.05 | 13.24 |
Trustwave Holdings, Inc. | 295 | 0.05 | 322 | 0.06 | -9.39 |
Earthlink Inc | 288 | 0.05 | 308 | 0.06 | -7.52 |
AddTrust AB | 276 | 0.05 | 309 | 0.06 | -11.66 |
none | 274 | 0.05 | 251 | 0.05 | 7.97 |
TBS INTERNET | 270 | 0.05 | 268 | 0.05 | -0.36 |
Sonera | 269 | 0.05 | 273 | 0.05 | -2.55 |
Register.com | 255 | 0.05 | 222 | 0.04 | 13.61 |
TDC | 250 | 0.05 | 258 | 0.05 | -4.16 |
GeoTrust Inc | 244 | 0.04 | 231 | 0.04 | 4.47 |
WTF ALFA | 243 | 0.04 | 240 | 0.04 | 0.14 |
Internet Widgits Pty Ltd | 233 | 0.04 | 237 | 0.04 | -2.77 |
FNMT | 226 | 0.04 | 227 | 0.04 | -1.53 |
Digi-Sign Limited | 210 | 0.04 | 211 | 0.04 | -1.57 |
ICP-Brasil | 202 | 0.04 | 192 | 0.03 | 4.05 |
WebSpace-Forum, Thomas Wendt | 187 | 0.03 | 186 | 0.03 | -0.56 |
TAIWAN-CA.COM Inc. | 173 | 0.03 | 169 | 0.03 | 1.24 |
National Institute of Informatics | 172 | 0.03 | 163 | 0.03 | 4.36 |
QuoVadis Limited | 166 | 0.03 | 143 | 0.03 | 14.81 |
Positive Software | 166 | 0.03 | 171 | 0.03 | -3.99 |
RM | 164 | 0.03 | 163 | 0.03 | -0.49 |
My Company Ltd | 163 | 0.03 | 155 | 0.03 | 4.01 |
Apache HTTP Server | 163 | 0.03 | 148 | 0.03 | 8.93 |
CNRS | 159 | 0.03 | 155 | 0.03 | 1.46 |
SonicWALL, Inc. | 150 | 0.03 | 151 | 0.03 | -1.75 |
OVH SAS | 146 | 0.03 | 137 | 0.02 | 5.40 |
America Online Inc. | 141 | 0.03 | 135 | 0.02 | 3.30 |
TNC | 130 | 0.02 | 127 | 0.02 | 1.24 |
Positive Software Corporation | 129 | 0.02 | 136 | 0.02 | -6.19 |
OptimumSSL CA | 125 | 0.02 | 127 | 0.02 | -2.65 |
Unicert Brasil Certificadora | 124 | 0.02 | 122 | 0.02 | 0.52 |
Parallels, Inc. | 121 | 0.02 | 117 | 0.02 | 2.28 |
Sun Microsystems Inc | 119 | 0.02 | 112 | 0.02 | 5.08 |
New Dream Network, LLC. | 119 | 0.02 | 116 | 0.02 | 1.46 |
RegisterFly.com, inc. | 117 | 0.02 | 119 | 0.02 | -2.76 |
Default Web Site | 116 | 0.02 | 116 | 0.02 | -1.10 |
InterWorx | 113 | 0.02 | 112 | 0.02 | -0.21 |
Unizeto Technologies S.A. | 112 | 0.02 | 84 | 0.02 | 31.87 |
ServerAdmin 24 | 110 | 0.02 | 108 | 0.02 | 0.73 |
RBC Hosting Center | 110 | 0.02 | 98 | 0.02 | 11.01 |
A-Trust Ges. f. Sicherheitssysteme im elektr. Datenverkehr GmbH | 110 | 0.02 | 108 | 0.02 | 0.73 |
MULTICERT-CA | 103 | 0.02 | 109 | 0.02 | -6.54 |
IceWarp Software | 97 | 0.02 | 96 | 0.02 | -0.07 |
GlobalSign Inc | 97 | 0.02 | 99 | 0.02 | -3.09 |
Digital Signature Trust Co. | 94 | 0.02 | 95 | 0.02 | -2.14 |
Apache Friends | 91 | 0.02 | 0 | 0.00 | N/A |
CsideNet Co.,Ltd. | 89 | 0.02 | 88 | 0.02 | 0.03 |
ICS_TREE | 85 | 0.02 | 87 | 0.02 | -3.37 |
Zimbra Collaboration Suite | 83 | 0.01 | 77 | 0.01 | 6.61 |
Getronics PinkRoccade Nederland B.V. | 83 | 0.01 | 84 | 0.02 | -2.27 |
WoSign, Inc. | 81 | 0.01 | 78 | 0.01 | 2.71 |
GANDI SAS | 78 | 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.