CertDB

Top organization SSL/TLS certificates

Exploring SSL certificates one can analyze business activity of not only individual organizations but also whole industries or markets, and identify trends. Here is the list of all organizations that were issued SSL certificates based on the number of certificates.

# Organization Certificate count
801 Federal Aviation Administration 402
802 Wellpoint Inc. 402
803 CME Group 401
804 Novartis International AG 401
805 Interactive Data Corporation 401
806 North Dakota University System 400
807 State of California 399
808 PTC Inc. 399
809 Iron Mountain Inc. 399
810 Commonwealth Bank of Australia 399
811 The Toronto-Dominion Bank 399
812 Cisco ISA550W-K9 398
813 SAS Institute Inc. 397
814 KPN B.V. 397
815 Barclays PLC 397
816 Queensland University of Technology 394
817 Fiat Group Automobiles S.p.A. 393
818 Die Schweizerische Post 393
819 Liftoff Software 393
820 Hitachi Systems, Ltd. 393
821 University of California, Berkeley (Regents of the Univ. of CA) 392
822 University of Utah 391
823 SOFTBANK TELECOM Corp. 389
824 Mizuho Bank,Ltd. 389
825 Manulife Financial 388
826 Meridian Enterprises Corporation 387
827 MCGRAW-HILL GLOBAL EDUCATION HOLDINGS, LLC 387
828 Zone Media 386
829 Sony Pictures Entertainment 385
830 Ecommerce, Inc. 385
831 Avoka Technologies Pty Ltd 385
832 University of Connecticut 385
833 QUALCOMM Incorporated 385
834 The University of Queensland 383
835 Red Hat Inc. 383
836 University of Alaska Statewide System 382
837 POSTE ITALIANE S.p.A. 382
838 Nissan Motor Co., Ltd. 381
839 Novartis Pharma AG 380
840 NBCUniversal, LLC 380
841 FATCO Holdings, LLC 380
842 University of Nebraska-Lincoln 379
843 Planeetta Internet Oy 379
844 Emirates 379
845 Tesco PLC 379
846 University of Rochester 378
847 CoreLogic, Inc. 377
848 Vertafore 377
849 Eaton Corporation 377
850 Automatic Data Processing 377
851 MassMutual 376
852 Mynavi Corporation 376
853 Griffith University 376
854 Shenzhen Tencent Computer Systems Company Limited 374
855 British Sky Broadcasting Group Plc 373
856 Dealogic LLC 373
857 Entrust Inc. 373
858 Universitaet des Saarlandes 372
859 Standard Bank of South Africa Limited 372
860 Copaco Nederland B.V. 371
861 Carrier 371
862 Dignity Health 371
863 University of North Carolina at Greensboro, The 371
864 U.S. Geological Survey 370
865 TELIASONERA AB 369
866 N2W Software 369
867 SolusVM Slave 369
868 openstack 369
869 DrFirst.com, Inc. 368
870 Capital One Financial Corporation 368
871 University of South Florida 368
872 Emerson 367
873 TWG WARRANTY GROUP, INC. 367
874 TOYOTA MOTOR CORPORATION 367
875 Deutsche Boerse AG 367
876 Packeteer 367
877 Applied Card Technologies Ltd 367
878 Truven Health Analytics, Inc. 367
879 University of Alabama at Birmingham 366
880 Mayo Foundation for Medical Education and Research 366
881 Ohio Department of Administrative Services 366
882 BENESSE CORPORATION 365
883 Chevron 364
884 University of Kansas 364
885 Universitaet Zuerich 362
886 3M Company 362
887 SolutionInc Limited 362
888 KONICA MINOLTA 362
889 Bouygues Telecom 362
890 CompuCom Systems, Inc. 361
891 Kaiser Permanente 361
892 SKY PLC 361
893 Nokia Solutions and Networks 360
894 California Polytechnic State University, San Luis Obispo 359
895 Your company 359
896 Harmonic Inc 359
897 DFN-Verein 359
898 ICEFLOW 358
899 WINDSTREAM COMMUNICATIONS, INC. 357
900 General Mills 357
901 CaixaBank SA 357
902 Lockheed Martin Corporation 356
903 Stony Brook University 356
904 Continental AG 355
905 IT-CE 355
906 Crawford & Company 355
907 My Company Name LTD. 354
908 University of Hawaii 354
909 Akamai Technologies 353
910 Bundesrechenzentrum GmbH 353
911 MShift, Inc 353
912 Adaptive Insights, Inc. 352
913 O 352
914 DeNA Co., Ltd. 352
915 JAPAN TOBACCO INC. 352
916 Northeastern University 351
917 eRAD-Imagemedical 351
918 Dai Nippon Printing Co., Ltd. 351
919 Universitaet Erlangen-Nuernberg 351
920 United States Department of Treasury 350
921 Bloomberg L.P. 350
922 O2Micro 350
923 Case Western Reserve University 350
924 AMP Limited 350
925 Bank of the West 349
926 State Street Corporation 348
927 Otto (GmbH & Co KG) 348
928 Secom Trust Systems Co.,Ltd. 348
929 Equifax Inc 348
930 BBVA 347
931 Tenet Healthcare 346
932 Umeå Universitet 346
933 SEIKO EPSON CORPORATION 346
934 Technische Universitaet Kaiserslautern 346
935 Travelport, LP 346
936 Universitaet Bremen 345
937 Oregon State University 344
938 Career Education Corporation 344
939 Nvidia Corporation 343
940 Toppan Printing Co., Ltd. 343
941 PCCW-HKT DataCom Services Limited 343
942 Telefonica S.A. 343
943 Itau Unibanco S.A 342
944 Kyushu University 342
945 Ideco 342
946 H&R Block 342
947 Hitachi, Ltd. 341
948 Baidu Online Network Technology (Beijing) Co.,Ltd. 340
949 GEICO 340
950 Technische Universitaet Braunschweig 339
951 Japan Airlines Co., Ltd. 339
952 1&1 Internet Inc. 339
953 Nebraska Book Company Inc. 339
954 University of Miami 338
955 Viacom Inc 338
956 Northern Arizona University 337
957 LexisNexis 337
958 Southern Company Services 336
959 Velocity Technology Solutions, Inc. 335
960 INTEC Inc. 335
961 LATAM Airlines Group 334
962 GitHub Automatic Self Signed Certificate 333
963 NOC-PS 333
964 YAMATO TRANSPORT CO., LTD. 333
965 HubSpot, Inc. 332
966 CEGEDIM 332
967 AMX Corporation 332
968 First Advantage Corporation 332
969 Fasthosts Internet Limited 331
970 CEA 331
971 Post CH AG 331
972 Rackspace US Inc. 331
973 Aladdin Knowledge Systems Ltd. 330
974 Acquia Inc 330
975 Microsoft Deutschland MCIO GmbH 330
976 Akamai Technologies, Inc. 329
977 Georg-August-Universitaet Goettingen 329
978 Ecessa Corp. 329
979 Yamato System Development Co., Ltd. 329
980 Ubiquiti Networks Inc. 329
981 Universiteit Utrecht 328
982 Texas Tech University 328
983 Nomura Research Institute, Ltd. 327
984 Delta Air Lines, Inc. 327
985 Commonwealth Of Massachusetts 327
986 Virginia Commonwealth University 327
987 TOSHIBA CORPORATION 327
988 Allscripts Healthcare, Llc. 327
989 CrossCert 327
990 Inc. 327
991 Magento 326
992 Deloitte 326
993 Placeholder 326
994 Ubuntu Contrib 325
995 VSC Technologies 325
996 Sony Corporation of America 325
997 RENAULT SAS 325
998 北京奇虎科技有限公司 325
999 Hokkaido University 323
1000 mixi,Inc. 323