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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 | May 2009 Count |
May 2009 % |
April 2009 Count |
April 2009 % |
Growth % |
Equifax (Geotrust) | 141,685 | 25.82 | 139,332 | 26.03 | -0.79 |
Verisign | 80,107 | 14.60 | 79,397 | 14.83 | -1.56 |
GoDaddy.com, Inc. | 59,402 | 10.83 | 55,844 | 10.43 | 3.78 |
Thawte | 58,852 | 10.73 | 58,218 | 10.87 | -1.37 |
Comodo Limited | 45,848 | 8.36 | 45,071 | 8.42 | -0.75 |
Unknown | 13,411 | 2.44 | 13,001 | 2.43 | 0.64 |
Network Solutions L.L.C. | 10,900 | 1.99 | 10,555 | 1.97 | 0.76 |
DigiCert | 10,333 | 1.88 | 9,868 | 1.84 | 2.16 |
Starfield Technologies, Inc. | 8,218 | 1.50 | 8,199 | 1.53 | -2.21 |
GlobalSign | 7,874 | 1.43 | 7,520 | 1.40 | 2.16 |
GlobalSign nv-sa | 7,365 | 1.34 | 7,095 | 1.33 | 1.28 |
Comodo CA Limited | 7,138 | 1.30 | 6,809 | 1.27 | 2.28 |
Entrust.net | 5,279 | 0.96 | 5,379 | 1.00 | -4.25 |
SomeOrganization | 3,968 | 0.72 | 3,919 | 0.73 | -1.21 |
Cybertrust | 3,954 | 0.72 | 3,811 | 0.71 | 1.23 |
SWsoft, Inc. | 3,695 | 0.67 | 3,739 | 0.70 | -3.58 |
SecureTrust Corporation | 3,202 | 0.58 | 3,077 | 0.57 | 1.53 |
IPS Certification Authority s.l. | 2,906 | 0.53 | 2,844 | 0.53 | -0.31 |
COMODO CA Limited | 2,723 | 0.50 | 2,220 | 0.41 | 19.67 |
Betrusted Japan Co., Ltd. | 2,040 | 0.37 | 2,000 | 0.37 | -0.48 |
Root CA | 1,760 | 0.32 | 1,724 | 0.32 | -0.40 |
Entrust, Inc. | 1,607 | 0.29 | 903 | 0.17 | 73.63 |
Snake Oil, Ltd | 1,569 | 0.29 | 1,599 | 0.30 | -4.26 |
SECOM Trust.net | 1,569 | 0.29 | 1,567 | 0.29 | -2.31 |
Secure Business Services, Inc. | 1,368 | 0.25 | 1,370 | 0.26 | -2.58 |
SECOM Trust Systems CO.,LTD. | 1,264 | 0.23 | 1,199 | 0.22 | 2.86 |
Alpha | 1,251 | 0.23 | 1,172 | 0.22 | 4.14 |
Parallels | 1,157 | 0.21 | 990 | 0.18 | 14.03 |
U.S. Government | 1,113 | 0.20 | 1,121 | 0.21 | -3.13 |
Akamai Technologies Inc | 1,055 | 0.19 | 994 | 0.19 | 3.55 |
XRamp Security Services Inc | 907 | 0.17 | 939 | 0.18 | -5.76 |
CAcert Inc. | 880 | 0.16 | 852 | 0.16 | 0.77 |
Servision Inc. | 763 | 0.14 | 729 | 0.14 | 2.12 |
TC TrustCenter for Security in Data Networks GmbH | 722 | 0.13 | 803 | 0.15 | -12.27 |
T-Systems Enterprise Services GmbH | 715 | 0.13 | 695 | 0.13 | 0.37 |
ispgateway | 652 | 0.12 | 643 | 0.12 | -1.07 |
p1atin.de | 649 | 0.12 | 0 | 0.00 | N/A |
Firstserver, Inc. | 598 | 0.11 | 586 | 0.11 | -0.43 |
GTE Corporation | 584 | 0.11 | 565 | 0.11 | 0.85 |
Unizeto Sp. z o.o. | 567 | 0.10 | 596 | 0.11 | -7.18 |
thawte, Inc. | 519 | 0.09 | 486 | 0.09 | 4.19 |
Trusted Secure Certificate Authority | 469 | 0.09 | 459 | 0.09 | -0.31 |
StartCom Ltd. | 448 | 0.08 | 434 | 0.08 | 0.71 |
Firstserver, Inc | 390 | 0.07 | 377 | 0.07 | 0.93 |
OCC | 340 | 0.06 | 339 | 0.06 | -2.14 |
NetLock Halozatbiztonsagi Kft. | 340 | 0.06 | 327 | 0.06 | 1.45 |
Cybertrust Inc | 324 | 0.06 | 312 | 0.06 | 1.32 |
Trustwave Holdings, Inc. | 322 | 0.06 | 313 | 0.06 | 0.37 |
suresupport.com | 311 | 0.06 | 292 | 0.05 | 3.92 |
AddTrust AB | 309 | 0.06 | 403 | 0.08 | -25.19 |
Earthlink Inc | 308 | 0.06 | 335 | 0.06 | -10.30 |
Sonera | 273 | 0.05 | 261 | 0.05 | 2.05 |
TC TrustCenter GmbH | 269 | 0.05 | 221 | 0.04 | 18.76 |
TBS INTERNET | 268 | 0.05 | 264 | 0.05 | -0.95 |
TDC | 258 | 0.05 | 254 | 0.05 | -0.90 |
none | 251 | 0.05 | 239 | 0.04 | 2.47 |
WTF ALFA | 240 | 0.04 | 235 | 0.04 | -0.36 |
Internet Widgits Pty Ltd | 237 | 0.04 | 228 | 0.04 | 1.42 |
GeoTrust Inc | 231 | 0.04 | 219 | 0.04 | 2.91 |
FNMT | 227 | 0.04 | 220 | 0.04 | 0.67 |
Register.com | 222 | 0.04 | 197 | 0.04 | 9.95 |
Digi-Sign Limited | 211 | 0.04 | 211 | 0.04 | -2.43 |
ICP-Brasil | 192 | 0.03 | 173 | 0.03 | 8.28 |
WebSpace-Forum, Thomas Wendt | 186 | 0.03 | 174 | 0.03 | 4.30 |
Positive Software | 171 | 0.03 | 168 | 0.03 | -0.69 |
TAIWAN-CA.COM Inc. | 169 | 0.03 | 166 | 0.03 | -0.67 |
RM | 163 | 0.03 | 158 | 0.03 | 0.65 |
National Institute of Informatics | 163 | 0.03 | 162 | 0.03 | -1.83 |
My Company Ltd | 155 | 0.03 | 157 | 0.03 | -3.68 |
CNRS | 155 | 0.03 | 151 | 0.03 | 0.15 |
SonicWALL, Inc. | 151 | 0.03 | 143 | 0.03 | 3.03 |
Apache HTTP Server | 148 | 0.03 | 154 | 0.03 | -6.23 |
QuoVadis Limited | 143 | 0.03 | 124 | 0.02 | 12.52 |
OVH SAS | 137 | 0.02 | 131 | 0.02 | 2.04 |
Positive Software Corporation | 136 | 0.02 | 144 | 0.03 | -7.85 |
America Online Inc. | 135 | 0.02 | 125 | 0.02 | 5.37 |
TNC | 127 | 0.02 | 127 | 0.02 | -2.43 |
OptimumSSL CA | 127 | 0.02 | 128 | 0.02 | -3.20 |
Unicert Brasil Certificadora | 122 | 0.02 | 122 | 0.02 | -2.43 |
RegisterFly.com, inc. | 119 | 0.02 | 127 | 0.02 | -8.58 |
Parallels, Inc. | 117 | 0.02 | 102 | 0.02 | 11.92 |
New Dream Network, LLC. | 116 | 0.02 | 113 | 0.02 | 0.16 |
Default Web Site | 116 | 0.02 | 121 | 0.02 | -6.46 |
Sun Microsystems Inc | 112 | 0.02 | 110 | 0.02 | -0.66 |
InterWorx | 112 | 0.02 | 109 | 0.02 | 0.25 |
MULTICERT-CA | 109 | 0.02 | 107 | 0.02 | -0.61 |
ServerAdmin 24 | 108 | 0.02 | 105 | 0.02 | 0.35 |
A-Trust Ges. f. Sicherheitssysteme im elektr. Datenverkehr GmbH | 108 | 0.02 | 107 | 0.02 | -1.52 |
GlobalSign Inc | 99 | 0.02 | 98 | 0.02 | -1.44 |
RBC Hosting Center | 98 | 0.02 | 85 | 0.02 | 12.49 |
IceWarp Software | 96 | 0.02 | 95 | 0.02 | -1.41 |
Digital Signature Trust Co. | 95 | 0.02 | 97 | 0.02 | -4.44 |
CsideNet Co.,Ltd. | 88 | 0.02 | 86 | 0.02 | -0.16 |
ICS_TREE | 87 | 0.02 | 89 | 0.02 | -4.63 |
Unizeto Technologies S.A. | 84 | 0.02 | 0 | 0.00 | N/A |
Getronics PinkRoccade Nederland B.V. | 84 | 0.02 | 77 | 0.01 | 6.44 |
WoSign, Inc. | 78 | 0.01 | 0 | 0.00 | N/A |
Etisalat | 78 | 0.01 | 73 | 0.01 | 4.25 |
CENTRAL SECURITY PATROLS CO., LTD. | 78 | 0.01 | 77 | 0.01 | -1.17 |
Zimbra Collaboration Suite | 77 | 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.