- "daughter company = subsidiary: a company that is completely or partly owned by another company" Longman Business English Dictionary
- Investopedia: "A subsidiary company is sometimes referred to as a daughter company."
- "Daughter Company Definition from Financial Times Lexicon". Lexicon.ft.com. Retrieved 2013-09-29.
- "Subsidiary - Definition and More from the Free Merriam-Webster Dictionary". Merriam-webster.com. Retrieved 2015-01-15.