Who makes Kirkland Signature Golf Balls?

LIKELY

Nassau Golf Co.

South Korea (as reported) · maker (as reported, 2016) · as of Oct 8, 2016

Sold by Costco under its Kirkland Signature label.

The lawsuits are on the record: Costco sued Acushnet (Titleist's parent) in March 2017, Acushnet sued Costco in August 2017, and the cases were consolidated and closed on 2018-10-04. The court dockets do not name the ball's factory. Golf press reported in 2016 that the first Kirkland ball was made by Nassau Golf. The supplier may have changed since.

The records (3)

Record Facts Court · 2:17-cv-00423 (W.D. Wash.)

Source: Federal court docket
Date: Mar 17, 2017
Published by: Costco Wholesale Corp. v. Acushnet

Public record, linked as published Open the record ↗

Record Facts Court · 2:17-cv-01214 (W.D. Wash.)

Source: Federal court docket
Date: Aug 10, 2017
Published by: Acushnet Company v. Costco Wholesale Corp.

Public record, linked as published Open the record ↗

Record Facts Press · TheGolfNewsNet

Source: News report
Date: Oct 8, 2016
Published by: TheGolfNewsNet

Public record, linked as published Open the record ↗

Date checked: 2026-10-31. A record shows who made or recalled the product at that time. It does not prove who makes it today, and we never say a store-brand item is “the same” as a name brand unless a record says so.

Check today’s lowest price

Prices change by the hour, so we don't print them. These open a live Amazon search, so you see today's price.

Kirkland Signature golf balls ↗

As an Amazon Associate we earn from qualifying purchases. It doesn't change your price or what we write. Disclosure.

What the stamps mean

CONFIRMEDA government record (an FDA, NHTSA or CPSC recall, a court docket or a public company filing) names the company, linked below.

LIKELYA company statement or solid published reporting names the company, but we found no official record.

UNCONFIRMEDWe could not find proof of who makes it. We don't guess.

A record shows who made or recalled a product on that date. Suppliers change. How we check.

Each morning: the 5 hottest price cuts, checked on the store's own page, plus one store brand traced to its maker and any new recalls that name a store brand. Free; unsubscribe any time.

We only use your address to send this email. Privacy.