Manufacturer Directory · Page 4 of 10
GMP-Compliant Food & Supplement Manufacturers
USA Factory Network lists 225 US facilities reporting GMP (Good Manufacturing Practices), with the most in California (52), New York (21) and Illinois (12).
Current Good Manufacturing Practice rules set the baseline for sanitation, personnel, equipment and process controls: 21 CFR Part 117 for food and 21 CFR Part 111 for dietary supplements.
Skip the searching: get matched to the right facilities, free
Describe your product once; we shortlist FDA-registered US manufacturers that fit and they reply to you, usually within 48 hours.
Showing 73–96 of 225 manufacturers
Flagstone Foods
Minneapolis, MN
Private label co-manufacturer producing snack nuts, trail mixes, dried fruits, and nut-based snacks with a focus on sustainable sourcing.
Flint River Mills (F-R-M)
Bainbridge, GA
Independent feed mill since 1927 with a full game bird starter/grower/breeder line in 50 lb bags. Dealer network already includes Florida; listed as an exporter. Private label not heavily advertised - ask directly. Address: 1100 Dothan Rd, Bainbridge, GA 39818. Phone: 800-841-8502 / 229-246-2232. Email: sales@f-r-m.com
Florida Supplement
Miramar, FL
Custom and private label supplement manufacturer supporting brands from formulation through packaging.
Food Co Pack
Miami, FL
Miami-based dry food co-packing and private-label specialist for rice, beans, grains, flour, and shelf-stable products. Full-service options (ingredients + packaging + labor) or customer-supplied materials. Serves US, Caribbean, and Latin America markets.
Garden of Life
FL/CA, US
Whole-food and organic supplement manufacturer focused on clean-label vitamins, probiotics, and plant-based nutrition with strong testing and transparency standards.
Gehl Food & Beverage
Germantown, WI
Aseptic food and beverage co-manufacturer producing nutritional beverages, non-dairy alternatives, cheese sauces, premium broths, and shelf-stable products.
Gemini Pharmaceuticals
NY, NY
Pharmaceutical and OTC product manufacturer operating FDA-registered facilities.
General Mills
Minneapolis, MN
Global food company producing packaged meals, snacks, cereals, and pantry staples with vertically integrated manufacturing and R&D.
Ghirardelli Chocolate Company
San Leandro, CA
Ghirardelli Chocolate Company is one of the oldest continuously operating chocolate manufacturers in the United States, producing premium chocolate squares, baking chocolates, cocoa, and chocolate bars from its San Leandro factory.
Gilster-Mary Lee Corporation
Chester, IL
Private label food manufacturer producing dry mixes, baking products, cereals, pasta, and foodservice items across multiple Midwest facilities. 125+ years of family-owned operation.
Glanbia Nutritionals (US)
Downers Grove, IL
Nutrition-focused dairy ingredient manufacturer specializing in whey proteins, premixes, and functional nutrition.
Glanbia Performance Nutrition
IL, IL
Performance nutrition manufacturer focused on sports supplements and active lifestyle products with emphasis on efficacy and formulation science.
GMP Laboratories of America
Anaheim, CA
Private label and custom supplement manufacturer focused on regulatory compliance, consistency, and efficient production timelines.
GNC
Pittsburgh, PA
Developer and distributor of dietary supplements and wellness products operating extensive retail and manufacturing infrastructure.
Golding Farms Foods
Winston-Salem, NC
Sauce, dressing, condiment, and syrup co-manufacturer with private label programs for retail, foodservice, and industrial customers. Multiple facilities in NC and MO.
Good Catch Foods
Pittsburgh, OR
Plant-based seafood alternative manufacturer producing fish-free tuna, plant-based crab cakes, fish burgers, and breaded fish-style fillets made from a six-legume protein blend.
Green Star Labs
San Diego, CA
Supplement-grade pectin gummy manufacturer offering standard 4.5g squares and custom molds, small-scale gummy R&D, and in-line pouch and bottle packaging (5–150ct pouches, 20–90ct bottles). White label available from about 250 units; full production lines run 100k–500k pieces per shift.
Greencore USA
Newark, NJ
Convenience food co-manufacturer specializing in private label sandwiches, salads, wraps, and chilled prepared meals for retail and foodservice.
GT's Living Foods
Vernon, CA
Pioneer kombucha brewer and the largest kombucha producer in the U.S. Produces raw, organic kombucha, kefir, coconut yogurt, and adaptogenic beverages. Operates large-scale fermentation facilities.
Guayakí Yerba Mate
Sebastopol, CA
Guayakí Yerba Mate is a California-based beverage company offering organic and Fair Trade Certified yerba mate beverages, including cans, bottled drinks, and loose-leaf mate, all sourced from regenerative South American farms.
Gummi World
Chandler, AZ
Gummy supplement manufacturer producing functional and vitamin gummies with custom formulation and private label capabilities.
Gummy Maker
Corona, CA
Custom and white-label nutraceutical gummy manufacturer offering creative shapes, pilot runs, and flexible batch sizes. Packaging in bottles, pouches, and blisters, with GMP production, COAs, and Amazon/3PL shipping support.
Haribo of America
Rosemont, IL
U.S. operations of the world's largest gummy candy manufacturer, producing Goldbears and other gummy confections. Operates a manufacturing plant in Pleasant Prairie, Wisconsin.
Harmless Harvest
San Francisco, CA
Organic coconut water and dairy-free yogurt producer. Known for fair-for-life sourced coconuts from Thailand and premium positioning. Distributed through grocery, natural, and specialty retail channels.
