# Source: https://businessownerindex.com/founder-reference/people/frederick-rentschler-q3087154/ Public founder reference library # Frederick Rentschler Recorded founding associations · United Aircraft and Transport Corporation · Pratt & Whitney · United Aircraft ## Founding associations Frederick Rentschler is recorded as a founder of [United Aircraft and Transport Corporation](https://businessownerindex.com/company-reference/united-aircraft-and-transport-corporation-q3550686/), [Pratt & Whitney](https://businessownerindex.com/company-reference/pratt-whitney-q173150/), [United Aircraft](https://businessownerindex.com/company-reference/united-aircraft-q7887331/) in the cited public company records. The person record describes Frederick Rentschler as American aerospace engineer and executive (1887–1956). ## [United Aircraft and Transport Corporation](https://businessownerindex.com/company-reference/united-aircraft-and-transport-corporation-q3550686/) vertically-integrated, amalgamated U.S. aviation company. Recorded founding year: 1929. Explore the [United Aircraft and Transport Corporation company reference](https://businessownerindex.com/company-reference/united-aircraft-and-transport-corporation-q3550686/) for the recorded cofounders, business context, and company-specific source trail. ## [Pratt & Whitney](https://businessownerindex.com/company-reference/pratt-whitney-q173150/) aircraft engine manufacturer. Recorded founding year: 1925. Explore the [Pratt & Whitney company reference](https://businessownerindex.com/company-reference/pratt-whitney-q173150/) for the recorded cofounders, business context, and company-specific source trail. ## [United Aircraft](https://businessownerindex.com/company-reference/united-aircraft-q7887331/) American aircraft manufacturer. Recorded founding year: 1934. Explore the [United Aircraft company reference](https://businessownerindex.com/company-reference/united-aircraft-q7887331/) for the recorded cofounders, business context, and company-specific source trail. ## Research context: Manufacturing and industrial businesses For an industrial company, research the actual products and where the business participates in the supply chain. Designing a product, manufacturing it, distributing it, and servicing it are distinct activities. The founding record helps identify the organization, but does not show which facilities, subsidiaries, or product lines it operates today. ### Questions for researching Pratt & Whitney - Which current company materials identify its products and customer industries? - Does the public history distinguish the original company from later acquisitions or subsidiaries? - What dated evidence supports claims about facilities, distribution, or operating scale? This sector context is a reading guide based on the company’s recorded description. It does not attribute a particular business model or capability to Pratt & Whitney without supporting evidence. ## Research context: Manufacturing and industrial businesses For an industrial company, research the actual products and where the business participates in the supply chain. Designing a product, manufacturing it, distributing it, and servicing it are distinct activities. The founding record helps identify the organization, but does not show which facilities, subsidiaries, or product lines it operates today. ### Questions for researching United Aircraft - Which current company materials identify its products and customer industries? - Does the public history distinguish the original company from later acquisitions or subsidiaries? - What dated evidence supports claims about facilities, distribution, or operating scale? This sector context is a reading guide based on the company’s recorded description. It does not attribute a particular business model or capability to United Aircraft without supporting evidence. ## Follow the founding team Frederick Rentschler’s association with [United Aircraft and Transport Corporation](https://businessownerindex.com/company-reference/united-aircraft-and-transport-corporation-q3550686/) can be researched alongside [William Boeing](https://businessownerindex.com/founder-reference/people/william-boeing-q214826/). The company’s recorded founding year is 1929. The shared company record is the evidence for this connection; it does not establish that these people currently work together. Frederick Rentschler’s association with [Pratt & Whitney](https://businessownerindex.com/company-reference/pratt-whitney-q173150/) can be researched alongside the company source record. The company’s recorded founding year is 1925. The shared company record is the evidence for this connection; it does not establish that these people currently work together. Frederick Rentschler’s association with [United Aircraft](https://businessownerindex.com/company-reference/united-aircraft-q7887331/) can be researched alongside the company source record. The company’s recorded founding year is 1934. The shared company record is the evidence for this connection; it does not establish that these people currently work together. This reference library documents public founding associations, including historical businesses and founders. A company may have changed ownership, name, or operating status since the recorded founding event. It is separate from our revenue-qualified growth profiles. Founding does not establish current ownership, employment, company revenue, or an AE client relationship. ## Public sources - [Wikidata public record Q3087154](https://www.wikidata.org/wiki/Q3087154): person identity and public description. - [Wikidata public record Q3550686](https://www.wikidata.org/wiki/Q3550686): founder association with United Aircraft and Transport Corporation. - [Wikidata public record Q173150](https://www.wikidata.org/wiki/Q173150): founder association with Pratt & Whitney. - [Wikidata public record Q7887331](https://www.wikidata.org/wiki/Q7887331): founder association with United Aircraft. ## Using this founder record A founding association can remain historically meaningful after someone's role changes. This profile does not label Frederick Rentschler as a current owner or executive, estimate personal income, or claim the person uses AE Tax Advisors. Confirm present responsibilities through current company information. For the separate collection with published historical growth evidence, explore our [growth-profile directory](https://businessownerindex.com/directory/). To add a company biography or correct an association, submit public evidence through the profile update form.[Browse founder reference ↗](https://businessownerindex.com/founder-reference/)[Submit a sourced correction ↗](https://businessownerindex.com/get-featured/?request=update) AE Tax Advisors owns and publishes Business Owner Index. These are public research records, not client testimonials.[Meet AE Tax Advisors ↗](https://businessownerindex.com/tax-strategists/) AE Tax Advisors · Founded and led by Christina Nortman, CPA ## You built the business. Make the next move with a clearer tax plan. As the business grows, decisions about compensation, entities, property, and ownership become more connected. 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