The League Table

The most active conference sponsors

The companies that put their name on the most B2B conference sponsor walls, counted across 3,791 upcoming events and their past editions — as listed on each event's own site. If your competitor is here, this is the circuit they're spending on.

Updated July 2026. Media partners and job boards excluded. Click any company to see every event it sponsors, exhibits at, or speaks at.

#CompanyEvents sponsoredUpcoming
  1. 1AWS298140
  2. 2Microsoft295166
  3. 3Google264162
  4. 4IBM190129
  5. 5Red Hat13368
  6. 6Adobe9575
  7. 7Amazon9477
  8. 8Google Cloud9248
  9. 9JetBrains8837
  10. 10Datadog8143
  11. 11Deloitte7844
  12. 12ClickHouse7224
  13. 13Oracle7248
  14. 14HubSpot6858
  15. 15Salesforce6734
  16. 16Cloudflare6637
  17. 17Accenture6531
  18. 18Chainguard6329
  19. 19Facebook6359
  20. 20LinkedIn6357
  21. 21Snowflake6334
  22. 22Alibaba6159
  23. 23Sentry6130
  24. 24Meta5928
  25. 25ManyChat5854
  26. 26Snapchat5854
  27. 27YouTube5754
  28. 28Taboola5554
  29. 29PwC5431
  30. 30ThreatLocker5442
  31. 31Elastic5328
  32. 32Outbrain5352
  33. 33SAP5333
  34. 34Akamai5131
  35. 35Cisco4924
  36. 36Neo4j4821
  37. 37Atlassian4729
  38. 38arm4625
  39. 39KPMG4630
  40. 40Harness4526
  41. 41NVIDIA4524
  42. 42EY4327
  43. 43Twilio4325
  44. 44ManageEngine4231
  45. 45Fortinet4123
  46. 46GitHub4125
  47. 47Dynatrace3919
  48. 48Capgemini3822
  49. 49Intel3823
  50. 50Databricks3715
  51. 51Wiz3717
  52. 52MongoDB3619
  53. 53Vercel3617
  54. 54GitLab3517
  55. 55Stripe3416
  56. 56SUSE3416
  57. 57Temporal3319
  58. 58Veeam3316
  59. 59Palo Alto Networks3214
  60. 60Storyblok3113
  61. 61Huawei3012
  62. 62Postman3018
  63. 63Cvent2923
  64. 64Fastly2916
  65. 65HPE2916
  66. 66New Relic2913
  67. 67Rubrik2920
  68. 68Siemens2921
  69. 69CodeRabbit2812
  70. 70Dash02813
  71. 71ServiceNow2819
  72. 72Sticker Mule2816
  73. 73AMD278
  74. 74CrowdStrike2718
  75. 75Komodor274
  76. 76SentinelOne2716
  77. 77CGI2614
  78. 78NTT DATA2618
  79. 79Sopra Steria2618
  80. 80Binance2510
  81. 81Coder2515
  82. 82EPAM258
  83. 83Microsoft Azure2512
  84. 84Uber2515
  85. 85Vonage2512
  86. 86Checkmarx2416
  87. 87Dell2414
  88. 88Nutanix2410
  89. 89Unite.AI2412
  90. 90Dell Technologies2311
  91. 91dpunkt.verlag237
  92. 92Kong2312
  93. 93Nebius239
  94. 94Okta2313
  95. 95Snyk2313
  96. 96Splunk2312
  97. 97The Polmeer Group2318
  98. 98Times of Blockchain2316
  99. 99AllConfsBot2217
  100. 100Bitrise2213

Methodology: sponsor listings are collected from each conference's own website and de-duplicated to a canonical company (subsidiary brands like Google Cloud are counted where events list them separately). A company's count is the number of distinct conference editions listing it as a sponsor. Media partners, community partners of record, job boards, and event-tooling vendors are excluded where identified.