Who owns STP?
STP is owned by Energizer Holdings (the United States, NYSE: ENR), which has owned the brand since 28 January 2019.[1] Before Energizer Holdings, STP was owned by Spectrum Brands from 2010 to 2019.[1]
Key facts
- Current owner
- Energizer Holdings, Inc. verified
- Owned since
- Previous owner
- Spectrum Brands (2010–2019)
- Owner HQ
- 🇺🇸 United States, St. Louis, Missouri
- Origin
- 🇺🇸 United States
- Founded
- 1954
- Category
- Home care › Household cleaning › Surface & bathroom cleaners
- Parent ticker
- NYSE: ENR
- Last verified
- · 1 sources
About STP
STP makes fuel and oil additives and is closely associated with American motorsport, where its logo appeared on Richard Petty's cars for decades. Energizer acquired it with the Spectrum Brands auto care business in 2019.
Ownership timeline of STP
- 2010 – 2019 Spectrum Brands [1] verified
- 2019 – present Energizer Holdings [1] verified
Where STP sits in Energizer Holdings
Controlling ownership as of . Brands grouped under the entity that owns them; large groups are collapsed.
Open the full Energizer Holdings ownership tree →
Other brands owned by Energizer Holdings in home care
Latest news about STP
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Frequently asked questions
Who is the parent company of STP?
The parent company of STP is Energizer Holdings, a publicly listed company headquartered in the United States.
Is STP American?
Yes. STP originated in the United States in 1954 and its owner, Energizer Holdings, is also headquartered in the United States.
Since when has Energizer Holdings owned STP?
Energizer Holdings has owned STP since 28 January 2019.
Who owned STP before Energizer Holdings?
Before Energizer Holdings, STP was owned by Spectrum Brands from 2010 until 2019.
Is STP still owned by Energizer Holdings?
Yes. As of 6 September 2026, STP is still owned by Energizer Holdings. The ownership record was last checked against primary sources on that date.
Sources (1) & 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.
- [1] Energizer Holdings, Inc. Annual Report on Form 10-K filed 2025-11-18 — SEC EDGAR, SEC Form 10-K, published 18 November 2025; retrieved 6 September 2026.
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