# John K. Castle

> American businessman

**Wikidata**: [Q16727878](https://www.wikidata.org/wiki/Q16727878)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/John_K._Castle)  
**Source**: https://4ort.xyz/entity/john-k-castle


## References

1. [Source](http://www2.ewi.info/profile/john-castle)
2. [Source](http://www.johnkcastle.com/)
3. [Source](https://www.crunchbase.com/person/john-k-castle)
4. [Source](http://www.castleharlan.com/john-k-castle)
5. [Source](http://www.bloomberg.com/research/stocks/private/snapshot.asp?privcapId=19519)
6. [Source](http://www.castleconnolly.com/about/whoweare.cfm)
7. [Source](http://www.johnkcastle.com/john-k-castle-adventures-on-land-and-water/)
8. [Source](http://www.branfordcastle.com/our-team/)
9. [Source](http://www.johnkcastle.com/castle-harlan/)
10. [Source](https://apnews.com/4b8ea4d598912ceb1ed1cd9a0707553b)
11. [Source](https://www.nytimes.com/1985/01/03/business/business-people-donaldson-executive-chosen.html)