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Organic baking mixes co-packers in California

As of October 30, 2026, CoPacker Index lists 5 USDA organic certified co-packers in California whose USDA certificate or own website lists baking mixes products (USDA export of October 1, 2026).

• Custom Foods

  Santa Fe Springs, California

  Website reviewed

  California maker (Custom Bakehouse) of baking and blended mixes sold under its own brand or private labeled.

  • Certified organic, current since 2005

• Giusto's Specialty Foods

  S. San Francisco, California

  Website reviewed

  California dry mix blender offering custom blending, co-packing and private label.

  • Certified organic, current since 2002

• New Horizon Foods

  Union City, California

  Website reviewed

  New Horizon Foods offers custom baking blends, organic products, and packaging for food manufacturers.

  • Certified organic, current since 2009
  • Gluten-free
  • Non-GMO

• Roskam Foods

  San Dimas, California

  Website reviewed

  Roskam Foods is a co-manufacturer for global brands, offering diverse food production capabilities.

  • Certified organic, current since 2025

• Coastal Collaborative & CoPack

  Vista, California

  Certified organic products include Baking Mix (Focaccia Baking Mix), Beverage Powder (Blue Oatmilk), and Beverage Powder (Joey Pouch). Listed as a co-packer in the USDA Organic INTEGRITY Database.

  • Certified organic, current since 2023

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See every organic baking mixes co-packer (28), all co-packers in California (459), and spice, grain, and dry mix co-packers in California (121).

Baking mixes in California at a glance

5 of the 28 USDA organic certified co-packers we list for baking mixes are in California. Facilities in Santa Fe Springs, S. San Francisco, Union City and San Dimas and more.

Of these, 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.

4 of the 5 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.

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.

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Common questions

How many organic baking mixes co-packers are in California?

As of October 30, 2026, CoPacker Index lists 5 USDA organic certified co-packers in California whose USDA certificate or own website lists baking mixes products. Organic certification is checked against the USDA Organic INTEGRITY Database (export of October 1, 2026). That is 5 of the 28 we list across all states.

Where in California are they?

Facilities in Santa Fe Springs, S. San Francisco, Union City and San Dimas 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 baking mixes 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 baking mixes 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.