Top US Manufacturers in AI Search, 2026
Which OEMs and industrial manufacturers AI engines name when buyers and analysts ask about American manufacturing.
Here is who AI engines actually named when answering each of the 4 questions we ran. Top 5 cited per query, across 4 platforms.
- General ElectricChatGPTPerplexityGeminiGoogle AIO
- BoeingChatGPTPerplexityGeminiGoogle AIO
- Lockheed MartinChatGPTPerplexityGeminiGoogle AIO
- CaterpillarChatGPTPerplexityGeminiGoogle AIO
- John DeereChatGPTPerplexityGeminiGoogle AIO
- General ElectricChatGPTPerplexityGeminiGoogle AIO
- BoeingChatGPTPerplexityGeminiGoogle AIO
- Lockheed MartinChatGPTPerplexityGeminiGoogle AIO
- CaterpillarChatGPTPerplexityGeminiGoogle AIO
- John DeereChatGPTPerplexityGeminiGoogle AIO
- General ElectricChatGPTPerplexityGeminiGoogle AIO
- BoeingChatGPTPerplexityGeminiGoogle AIO
- Lockheed MartinChatGPTPerplexityGeminiGoogle AIO
- CaterpillarChatGPTPerplexityGeminiGoogle AIO
- John DeereChatGPTPerplexityGeminiGoogle AIO
- General ElectricChatGPTPerplexityGoogle AIO
- BoeingChatGPTPerplexityGoogle AIO
- Lockheed MartinChatGPTPerplexityGoogle AIO
- CaterpillarPerplexity
- John DeerePerplexity
We ran the queries below against ChatGPT, Perplexity, Gemini, and Google AI Overviews and counted how often each domain was cited as a source or named in the recommended answer. Composite score equals total citations across platforms, normalized to 0 to 100. Audit refreshed weekly.
The 4 queries we ran
- largest US manufacturers by revenue 2026
- leading aerospace and defense manufacturers
- top industrial automation and equipment companies
- best US-based manufacturing companies for B2B suppliers
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