Who makes Kirkland Signature Ultra Clean HE Laundry Detergent Pacs, 152 ct?
As of October 5, 2026, evidence points to First Quality Enterprises (Home Care Products division) as the manufacturer of Kirkland Signature Ultra Clean HE Laundry Detergent Pacs, 152 ct, but no tier 1–3 source names the link directly.
The common claim
What’s commonly claimed, and what the evidence supports
Top answers copy the liquid-detergent claim (Huish/Sun Products/Henkel) onto the pacs. For the pacs, that claim actually had documentation behind it: Sun Products' corporate office appears as the manufacturer address on a February 2017 SDS for Kirkland Ultra Clean pacs, and Henkel Corporation is the company named on the January 2024 SDS Costco still posts for the current pacs. What the top answers miss is that Henkel exited the business: its North American retailer-brands detergent unit was sold to First Quality Enterprises, closing April 1, 2025, so evidence now points to First Quality's Home Care Products division as the current maker.
Evidence & sources
Each source is graded on the six-tier evidence rubric, where tier 1 is strongest. Sources are archived, so a citation still works if the original page moves or goes behind a paywall.
Tier 4
The SDS Costco posts for 'Kirkland Signature Ultra Clean High Efficiency Unit Dose Liquid Detergent' gives 'Name, address and telephone number of the chemical distributor: Henkel Corporation, One Henkel Way, Rocky Hill, Connecticut 06067', a direct company naming for this exact product as of January 2024. It anchors the attribution chain but names Henkel, whose retailer-brands business has since changed hands, so the current-maker claim is indirect.
Tier 4
"The agreement to sell the business to an affiliate of First Quality Enterprises, LLC headquartered in Great Neck, New York, was signed in February 2025 and the transaction was closed as of April 1, 2025. The Retailer Brands business comprises products in the detergents, fabric finishers and dishwash categories serving several retail customers in North America." Henkel's private-label detergent unit (the one named on the Kirkland pacs SDS) went to First Quality. Does not name Costco or Kirkland, which is why the status is probable, not confirmed.
Tier 4
"First Quality ... announced today the successful closing of its previously announced acquisition of Henkel's Retailer Brands detergents, fabric finishers and dishwash business in North America. These product categories will be manufactured within the newly formed First Quality Home Care Products division and will operate as a stand-alone business within the First Quality Group of companies." First Quality, the company that also took over Kirkland diapers in January 2025, now operates the manufacturing unit behind Henkel's private-label detergents.
Manufacturer history
An attribution goes out of date when a supplier changes. We date each change and keep the earlier source.
| Period | Manufacturer | What the record says | Source |
|---|---|---|---|
| Present | First Quality Enterprises (Home Care Products division)Current | Current attribution (probable). See the evidence above. | Evidence ↑ |
| … → April 2025 | Henkel Corporation (Sun Products until Henkel's 2016 acquisition) | The pacs' documented trail runs through the Sun Products/Henkel private-label detergent business: a February 2017 UK-market SDS for Kirkland Ultra Clean pacs lists 'Manufacturer Address: Sun Products Corporate Office, 60 Danbury Road, Wilton, CT 06897' (Sun Products, formed from the 2008 Huish-Unilever merger, had been acquired by Henkel in September 2016 but still carried its own name), and the January 2024 SDS Costco currently posts names Henkel Corporation outright (cited in sources above). The relationship's start date is not publicly documented. Henkel's retailer-brands business - and with it, this product line - transferred to First Quality Enterprises on April 1, 2025. | Sun Products / Costco Wholesale UK (PDF copy hosted by salonvermont.com) ↗ |
Frequently asked
Who makes Kirkland laundry detergent pacs?
Are Kirkland laundry pacs the same as Tide PODS?
Are Kirkland laundry pacs made by the same company as the Kirkland liquid detergent?
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