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All co-packers / Products / Protein powders / California

Organic protein powders co-packers in California

As of October 30, 2026, CoPacker Index lists 15 USDA organic certified co-packers in California whose USDA certificate or own website lists protein powders products (USDA export of October 1, 2026).

Short on time? Tell us what you make and we ask the co-packers for protein powders in California that fit. You meet only the ones who say yes.

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See every organic protein powders co-packer (70), all co-packers in California (459), and supplement co-packers in California (67).

Protein powders in California at a glance

15 of the 70 USDA organic certified co-packers we list for protein powders are in California. Facilities in Modesto, Valencia, Cerritos and Woodland and more.

Of these, 1 lists Kosher, 1 lists Gluten-free, and 1 lists Non-GMO. Organic certification is checked against the USDA record. Other certifications are what each facility lists on its own website.

7 of the 15 have been reviewed in more detail from their own websites. For the rest, the product comes from the USDA certificate, which shows what a facility is certified to handle, not whether it has room for a new brand.

Other states with the most: New Jersey (9), Utah (8), Illinois (5), and Wisconsin (5).

How to choose

  • Start with fit: they already run your kind of product, in your format and package.
  • Open the USDA certificate link on the listing (or look the facility up in the USDA Organic INTEGRITY Database where no link is shown) and confirm the operation is certified and lists products like yours.
  • Ask for minimum order, lead time, and whether they source ingredients or you do.
  • If you need Kosher, SQF, or another certification, ask for the current certificate, not just a logo on a website.

Not sure which one fits?

Tell us what you are making, how much, and where. We will match you with certified co-packers that can run it.

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Common questions

How many organic protein powders co-packers are in California?

As of October 30, 2026, CoPacker Index lists 15 USDA organic certified co-packers in California whose USDA certificate or own website lists protein powders products. Organic certification is checked against the USDA Organic INTEGRITY Database (export of October 1, 2026). That is 15 of the 70 we list across all states.

Where in California are they?

Facilities in Modesto, Valencia, Cerritos and Woodland and more.

Will they make my product?

A certificate shows what a facility is certified to handle, not whether it has room for a new brand. Ask about minimum order, packaging, and lead time before you send samples.

Do protein powders co-packers in California take small runs?

None of them publish a minimum order on their website, so ask each one directly.

How do I get matched with a protein powders co-packer in California?

Send a free match request and name California as where you want to make it. We pick up to 3 certified co-packers that fit and reply within one business day.

What if none of these fit?

Look at New Jersey (9), Utah (8), Illinois (5), and Wisconsin (5), or see every organic protein powders co-packer. Or send a match request and we will search the whole directory.