11 big tech AI companies with ISO 27001. 6 are based in the United States and 4 are based in China. The oldest was founded in 1975, the newest in 2010. Newest check: 3 Nov 2026.
59 of 86 companies were checked against the vendor's own page in the last 30 days.
| Company | Type | Based in | Founded | On Hokai | Checked |
|---|---|---|---|---|---|
| MeituanBeijing local-services platform behind the LongCat AI models and Keeta | Big tech | Beijing, China | 2010 | 1 | 3 Nov |
| GoogleAlphabet's AI-first subsidiary powering Gemini, Google Cloud, and AI Overviews for billions. | Big tech | Mountain View, USA | 1998 | 26 | 24 Oct |
| MicrosoftEmpowering organizations and individuals through cloud, AI, and productivity tools. | Big tech | Redmond, USA | 1975 | 10 | 24 Oct |
| AmazonThe cloud giant behind Amazon Bedrock, the Nova models, Nova Act agents and Trainium chips. | Big tech | Seattle, USA | 1994 | 4 | 23 Oct |
| NVIDIAThe GPU and AI infrastructure company behind the Blackwell and Vera Rubin platforms, CUDA and the open Nemotron models. | Big tech | Santa Clara, USA | 1993 | 7 | 22 Oct |
| NaverSouth Korea's top internet portal, builder of the HyperCLOVA X AI models. | Big tech | Seongnam, South Korea | 1999 | 1 | 23 Sep |
| Xiaomi CorporationBeijing's smartphone and IoT giant behind the open-weights MiMo AI models | Big tech | Beijing, China | 2010 | 5 | 22 Sep |
| Alibaba CloudChina's no.1 cloud and AI platform, home of the Qwen model family. | Big tech | Hangzhou, China | 2009 | 12 | 19 Aug |
| Amazon Web ServicesThe world's leading cloud platform, powering AI, compute, and storage for millions. | Big tech | Seattle, USA | 2006 | 3 | 19 Aug |
| GitHubWorld's leading development platform. Acquired by Microsoft in 2018. | Big tech | San Francisco, USA | 2008 | 1 | 19 Aug |
| TencentChina's leading internet and technology company building AI across foundation models, cloud infrastructure, and consumer applications. | Big tech | Shenzhen, China | 1998 | 5 | 19 Aug |
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