IAMS is owned by Mars (the United States), which acquired the brand on 1 August 2014, as part of a $2.9 billion deal that also included Eukanuba.[1][2] IAMS was founded in 1946 in the United States and was independent until 2014.
This ownership is reported in official statements but has not yet been matched to a regulatory filing.
IAMS was founded in Ohio in 1946 by an animal nutritionist who argued that dogs needed animal protein rather than grain-based feed. Mars acquired the brand in North America and Europe from Procter & Gamble in 2014. Spectrum Brands bought the rights for several other regions, so the brand is owned by different companies by territory.
Trademark record for IAMS
The USPTO record for the IAMS mark lists MARS, INCORPORATED as the owner of record (serial number 73443939). That name matches the owner named above.[3]
Mars is a family-owned company headquartered in McLean, Virginia, United States, founded in 1911. Brandtree records 42 brands under its control.
Mars is one of the largest privately held companies in the world, owned by the Mars family since Frank Mars began making sweets in Tacoma in 1911. It publishes no financial statements. Its four segments are snacking, pet nutrition, food and Mars Wrigley, and it agreed to acquire Kellanova in 2024.
Brandtree records a controlling owner for 2,549 brands that began in the United States.
478 of them (19%) are now controlled by a company headquartered in another country; IAMS is not one of them.
Mars acquired the IAMS and Eukanuba pet food brands from Procter & Gamble for about $2.9 billion, covering North America and several other markets. Spectrum Brands bought the European rights separately, so the brands have different owners by territory.
The parent company of IAMS is Mars, a family-owned company headquartered in the United States.
Is IAMS American?
⌄
Yes. IAMS originated in the United States in 1946 and its owner, Mars, is also headquartered in the United States.
When did Mars buy IAMS?
⌄
Mars completed its acquisition of IAMS on 1 August 2014, after announcing the deal on 9 April 2014. The deal, which also included Eukanuba, was valued at $2.9 billion (enterprise value).
Who owned IAMS before Mars?
⌄
IAMS was an independent company from its founding in 1946 until Mars acquired it in 2014.
Is IAMS still owned by Mars?
⌄
Yes. As of 27 September 2026, IAMS is still owned by Mars. The ownership record was last checked against primary sources on that date.
Sources (3) & corrections
Last verified . Every ownership fact above is backed by one of these primary documents. Numbers in brackets in the text refer to this list.
Brandtree needs to remember this choice and does not set any other cookie unless you accept.
If you choose “Accept all”, we also use Google Analytics cookies to count visits and see which pages help, so we can improve the site.
If you choose “Accept required”, no analytics cookie is set. Google Analytics still receives a cookieless ping with the page address and your IP address. No advertising is used either way. Privacy policy