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CertDB
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
401 Wal-Mart Stores, Inc. 816
402 Hewlett Packard Enterprise Company 814
403 SFR 814
404 Medstrat 813
405 Lloyds Banking Group PLC 812
406 admin 808
407 Netcredence 807
408 SplunkUser 806
409 CyberAgent, Inc. 806
410 UBS AG 804
411 The University of Auckland 802
412 PayPal, Inc. 800
413 The University of Arizona 798
414 Fiserv 794
415 Pexip Infinity Temporary Certificate 794
416 Gouvernement du Quebec 793
417 NewMedia-NET GmbH 792
418 Universite Laval 790
419 Virginia Polytechnic Institute and State University 788
420 JPMorgan Chase and Co. 785
421 Organization 782
422 MyOrganization 781
423 Metavante Corporation 778
424 Broadridge Financial Solutions, Inc. 777
425 Exinda Networks 777
426 Visa International Service Association 775
427 University of Colorado at Boulder - OIT 772
428 Ubuntu 768
429 NEC Corporation 766
430 Cisco Systems 766
431 University of Pittsburgh 763
432 Technische Universitaet Muenchen 761
433 Ingersoll-Rand Company 761
434 BUFFALO 760
435 Zurich Insurance Company Ltd 759
436 Squarespace, Inc. 757
437 Sprint 752
438 The Nielsen Company 752
439 MasterCard International Incorporated 751
440 Natixis 749
441 Pepsico Inc 748
442 The Ohio State University 746
443 Blue Coat SG810 Series 745
444 行政院 742
445 OCOSA 740
446 Stalker Software Customer 740
447 Telecom Italia SpA 739
448 Cummins Inc 738
449 NetModule 738
450 Nestle 736
451 Bell Canada 734
452 British Airways plc 734
453 Mercer 732
454 RWTH Aachen 732
455 IP Brick 728
456 University of Waterloo 726
457 EMC 725
458 Weebly, Inc. 723
459 Softbank Corp. 722
460 Citrix Systems, Inc. 720
461 Fiserv, Inc. 720
462 SOCIETE FRANCAISE DU RADIOTELEPHONE - SFR 717
463 CINECA 716
464 Hewitt Associates LLC 716
465 HDE 715
466 BPCE 713
467 Toyota Motor Sales USA, Inc. 713
468 LogMeIn, Inc. 711
469 Tata Consultancy Services Ltd 710
470 N/A 710
471 LuCId Keymaster 707
472 Georgia Institute of Technology 706
473 The Hongkong and Shanghai Banking Corporation Limited 705
474 yourcompany 703
475 NexG 703
476 Intesa Sanpaolo S.p.A. 702
477 SAP 701
478 Volvo Information Technology AB 700
479 DE 697
480 ScrolloutF1 696
481 University of Alberta 695
482 Fidelity Investments 692
483 Central 1 Credit Union 690
484 Northern Trust Company 690
485 Unicredit S.p.A. 690
486 Emory University 687
487 CNRS 686
488 Louisiana State University 686
489 Washington State University 686
490 Personal 683
491 Prudential Financial Inc 683
492 Shenyang Neusoft Systems Integration Co., Ltd. 683
493 Deloitte Touche Tohmatsu Services, Inc. 681
494 T-Systems International GmbH 681
495 UnitedHealth Group 679
496 Paychex, Inc. 679
497 Control Panel Server 679
498 4PSA 677
499 Elitecore 675
500 AMERICAN INTERNATIONAL GROUP, INC. 674
501 FUJITSU LIMITED 672
502 Sabre GLBL Inc. 672
503 Rabobank Nederland 668
504 Mocana Corporation 666
505 Wells Fargo & Company 663
506 Avocent Corporation 662
507 MetLife 657
508 SECURE NET 657
509 Siemens-Internet 655
510 McKesson Corp 653
511 Blue Coat SG510 Series 650
512 EdgeCast Networks, Inc. 649
513 TUI AG 649
514 KT Corporation 644
515 Worldline 640
516 New York University 636
517 Citrix 635
518 Eltex Ent 633
519 Vodafone 631
520 Blue Coat Systems 627
521 Generalitat de Catalunya 627
522 Aviva PLC 627
523 Swiss Government PKI 626
524 California Institute of Technology 626
525 Any Organization 625
526 Hartford Fire Insurance 625
527 Technische Universitaet Darmstadt 624
528 DST Systems Inc 624
529 Iowa State University of Science and Technology 619
530 Realogy Group LLC 612
531 Wells Fargo 612
532 Vivotek.Inc 611
533 Assurant, Inc. 611
534 Pfizer Incorporated 609
535 Cerner Corporation 609
536 Open-E 605
537 Sandstorm Development Group Inc. 605
538 Morgan Stanley 602
539 Innominate Security Technologies AG 602
540 RIVERBED TECHNOLOGY INC 602
541 Pearson Education, Inc. 599
542 EDENRED SA 597
543 s IT Solutions AT Spardat GmbH 595
544 Johns Hopkins University 595
545 MyCompany LLC 593
546 T-Mobile USA, Inc. 593
547 Migros Genossenschafts Bund 592
548 OpenWebif 591
549 Centre national de la recherche scientifique 590
550 SAP AG 589
551 ASUSTek 589
552 PeopleAdmin, Inc. 589
553 Medtronic, Inc 586
554 GPLHost 586
555 org 585
556 AXIGEN Mail Server 585
557 localhost.localdomain 580
558 Home server 580
559 FRANCE TELECOM 579
560 Flextronics International USA, Inc. 579
561 Capita PLC 577
562 Internet Initiative Japan Inc. 577
563 Nationwide Mutual Insurance Company 576
564 Ernst & Young Nederland LLP 576
565 CNA Insurance 574
566 E.ON SE 572
567 University of Southern California 571
568 Charles Schwab & Co., Inc. 571
569 State of North Dakota 568
570 Skyhigh Networks Inc. 567
571 HERE Global BV 567
572 FedEx 565
573 FNMT 565
574 1 und 1 Internet AG 563
575 Academie de Grenoble 562
576 CATERPILLAR INC. 562
577 Robert Bosch GmbH 561
578 Cablevision Systems Corporation 560
579 Credit Suisse Group AG 558
580 Yale University 558
581 Conduent Business Services LLC 558
582 Technische Universitaet Dresden 556
583 METRO SYSTEMS GmbH 555
584 General Services Administration 554
585 Fair Isaac Corporation 553
586 Coop Genossenschaft 553
587 DigitalAlertSystemsLLC 550
588 Ludwig-Maximilians-Universitaet Muenchen 550
589 National Institute of Informatics 550
590 Telstra 548
591 GitHub, Inc. 547
592 UDI 547
593 Microsoft 547
594 Executive Office of the State of North Carolina 545
595 Elisa Oyj 545
596 Stackato 542
597 NAVITIME JAPAN CO. LTD. 542
598 Fidelity Investments (FMR LLC) 540
599 Government of Ontario 539
600 Raytheon Company 538