Last updated: September 2026
This directory lists 68 granola bar co packers across the United States, from specialized cold-pressed facilities to high-volume operations capable of thermal processing and Form-Fill-Seal (FFS) packaging.
Buyers come to co-packers solving critical problems: scaling a successful extruded bar concept from pilot batches to national distribution, introducing new post-bake inclusions like fruit drizzles or nut clusters, or navigating complex dietary certifications such as USDA Organic or Gluten-Free. The challenge is finding a partner whose existing equipment and expertise align precisely with your bar's formulation and required production methodology.
Supplier types vary widely. Some focus solely on no-bake or cold-pressed bars, requiring minimal heat treatment and often catering to specific dietary niches. Others are equipped for baked or extruded bars, featuring ovens, cooling tunnels, and sheeting and slitting lines for high-speed continuous production. A critical distinction is their R&D kitchen and ability to assist with formulation refinement versus strictly contract manufacturing an existing spec.
To engage effectively, buyers must arrive with a clear formulation, desired certifications, estimated annual volume, and packaging specifications. Suppliers, in turn, expect detailed ingredient decks, target cost per bar, and a realistic understanding of Minimum Production Runs (MPRs). They assess the complexity of the recipe, the stability of ingredients, and the compatibility with their existing lines.
A significant shift in the category is the increasing demand for functional ingredients and plant-based formulations. This pushes co-packers to invest in new processing technologies and broaden their allergen management protocols, as well as to achieve certifications like Non-GMO Project Verified and Vegan alongside traditional Kosher or Halal.
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68 companies nationwide
Based in Chicago, IL, Assemblers, Inc. is a family-owned food manufacturing and co-packaging company, established in 1974. They specialize in co-manufacturing energy bars, snacks, and other food products. With three SQF certified plants, they scale services for clients from startups to Fortune 100.
Bakell specializes in contract manufacturing, custom label solutions, and dry blending copacking. Operating FDA-registered facilities, the company offers comprehensive manufacturing solutions. They provide expert production and private label capabilities for various dry blend food products, adhering to strict quality standards.
Bake Works, Inc. provides contract manufacturing and private label services for baked goods, leveraging large-scale production. They assist brands with product development and distribution. The company is highly certified, meeting standards for USDA Organic, GFCO Gluten Free, OU-D Kosher, Non-GMO Project Verified, and SQF.
Based in Vista, CA, Coastal Collaborative is a co-packer and contract manufacturer for protein, chocolate, and plant-based bars. They offer comprehensive private-label services, including recipe development, manufacturing, packing, and shipping from their certified facility in Southern California.
Based in Reading, PA, Custom Processing Services offers full-service toll processing, specializing in particle technology, precision blending, and mixing for diverse industries. They partner with food manufacturers to transform raw materials into market-ready products, ensuring precision, purity, and process control.
Day-Lee Foods, Inc. a subsidiary of NH Foods Group, operates a frozen food processing plant in Southern California. This company offers co-packing and private label manufacturing services for a variety of processed food retail brands, including Asian-inspired entrées and appetizers, from its US facility.
Fermentis Life specializes in custom formulations for a variety of protein bars, including whey, plant-based, and blended options. The company provides natural sweetener and flavor solutions, ensuring high-quality products. As a GMP-certified manufacturer, Fermentis Life is export-ready, serving clients in the nutritional bar market.
Based in Los Angeles, CA, Foodies Urban Kitchen is a co-packing facility dedicated to scaling up small-scale artisanal food brands. They expertly handle complex recipes, including raw, dehydrated, vegan, paleo, keto, and gluten-free products. The company operates under strict HACCP and GMPs, supporting the growth of specialty food businesses in the local market.
Based in Richland, WA, GF Blends is a dedicated gluten-free food co-packer. They specialize in contract manufacturing services for food products, accommodating production runs of 350 lbs. or higher to meet client needs.
Based in Charlotte, NC, Golden Grains Baking offers wholesale and concept co-packing services for custom baking solutions and private label products. They help clients bring innovative baked goods, such as granola bars, to market. The company operates certified and inspected facilities, supporting diverse private label needs across the baking industry.
Inbite is a dedicated gluten-free co-manufacturer and co-packer for brands and businesses. They specialize in private label snacks, including cookies, bars, granolas, muffins, bagels, and mixes. The company offers co-manufacturing/co-packing, private label development, and recipe optimization services.
Based in Webster, MA, Industrial Packaging offers certified contract secondary packaging for CPG food and consumer brands. They specialize in multipacks, club packs, retail displays, kitting, and fulfillment, ensuring a 10-day turnaround. The company is SQF Level 2 certified for quality food packaging.
Based in Austin, TX, ProteBar USA Manufacturing provides co-packing services for protein and nutrition bars. Their 85,000 sq ft FDA-registered facility, with 15+ years of experience, utilizes automated production lines capable of producing 2 million bars monthly, offering custom formulations and private labeling.
Based in Mountainville, NY, Katz Gluten-Free is a BRCGS-certified gluten-free bakery and allergen-friendly snack manufacturer. They offer comprehensive co-packing, private label, and contract manufacturing services for snack products, alongside R&D support for product development. Their focus is on high-quality, specialty food production.
Based in Longmont, CO, Kim & Jake's offers gluten-free and allergen-friendly bakery co-packing services. They specialize in producing baked goods like breads, rolls, buns, and cookies, using simple, wholesome ingredients. The company also provides co-packing for various dry blends.
Based in Columbus, OH, New Horizons Food Solutions is a white-label food manufacturing partner for the food, beverage, and baking industries. They offer custom dry blends, ready-to-use products, specialty packaging, and R&D support. The company also provides custom nutrition and protein fortification services.
Nutrition Bar Confectioners, based in Cato, NY, is a family-owned nutritional bar manufacturer. They produce millions of various bars annually from state-of-the-art facilities, offering high-volume production with flexibility. The company holds Kosher and Organic certifications, emphasizing quality and safety for its customers.
Based in Milwaukee, WI, Olympia Granola provides custom manufacturing and co-packing services for high-quality, all-natural energy and granola bars. Specializing in smaller to medium runs from 2,000 to 25,000 bars, they focus on recipes with clean ingredients. Their capabilities include gluten-free, dairy-free, peanut-free, oil-free, and soy-free options.
Based in Hammond, IN, PacMoore is a contract food manufacturing company specializing in dry and liquid blending, extrusion, spray drying, and re-packaging services for food ingredients and products. They hold certifications for organic, gluten-free, kosher, halal, and non-GMO production, ensuring high quality and intellectual property protection.
PennPak Solutions provides co-manufacturing expertise for a variety of nutritional bars, including protein-packed, energy-boosting, and custom formulations. Utilizing state-of-the-art technology and meticulous production processes, the company crafts bars that meet high standards of taste and nutritional value. They also offer services for powdered hydration and supplement solutions.
Based in Marietta, GA, Pure Bliss Organics offers co-packing for organic, gluten-free granola bars, snack bites, and loose granola. Specializing in clean, real food ingredients, they provide production for bars (10,000-20,000 units/month) and granola (1,000 lbs per run) for health-conscious brands.
Special Touch Bakery offers co-packing services for baked goods from its SQF Level 2 certified facility in Rochester, NY. The bakery is fully equipped with advanced production and packaging equipment, partnering with companies for their private label and custom baked product needs.
Based in Eden Prairie, MN, SunOpta delivers customized supply chain solutions and innovation for top brands, retailers, and foodservice providers. They manufacture a broad portfolio of better-for-you snacks, including unique fruit-based pressed bars, and various plant-based beverages.
Based in Chicago, IL, The Fresh Factory provides custom food manufacturing services, specializing in clean label, better-for-you food products. Their innovation and R&D experts offer comprehensive solutions for brands seeking contract manufacturing, guiding them from development through production.
The Vegan Copacker is a dedicated vegan food manufacturing and packaging partner, operating an SQF and GMP-certified facility. They offer comprehensive co-packing services for scaling existing vegan products and white-label bakery solutions. With operations in Chicago, IL, and Southern California, they support brands nationwide.
Based in Riverside, CA, Triple H Food Processors, LLC specializes in custom co-packing and private label food manufacturing. With over 30 years of experience, they offer diverse packaging solutions in various sizes, shapes, and types of containers, serving commercial clients with their food processing needs.
Based in Pelham, NH, American Foods provides turnkey private-label and contract packaging services. They specialize in customized food packaging formats including stand-up pouches and gusset bags for store brand products, offering comprehensive contract manufacturing.
Based in West Chester, PA, US Food Manufacturing specializes in developing and manufacturing ultra-premium food and nutraceutical products. They provide custom product development and private label services, guiding businesses from start to finish. The company focuses on using high-quality ingredients to support client brands.
VIA Incorporations, based in Fontana, CA, specializes in custom contract packaging and dry-food filling services. They offer comprehensive food packaging, filling, rework, coding, labeling, and multi-pack assembly. Additionally, the company provides omni-channel fulfillment and third-party logistics solutions.
WG Corporate is a dedicated co-packaging and private label food manufacturer, specializing in dry blending, snack foods, cereals, granola, and various bars. With facilities in Buffalo, NY and Newnan, GA, they offer HACCP, SQF, Organic, Kosher, and Gluten-Free certified production for commercial food brands.
Based in Fort Worth, TX, Whatever's Healthy offers scalable co-packing services for nutrition bars, serving both startups and established brands. They specialize in formulations utilizing dry powders, protein powders, superfood mixes, and natural sweeteners. Services range from several thousand bars to full-scale productions.
Element Bars, Inc. provides food bar manufacturing and private label co-packing services for brands and entrepreneurs. Established in 2008, they support new nutrition bar visions with flexible minimum runs starting at 25,000 bars. They are known for working with custom recipes, offering gluten-free certification, and undergoing 3rd party auditing.
Partner in the private label protein bar industry. We specialize in manufacturing high-quality protein bars for brands of all sizes.
Based in Phoenix, AZ, Tandem Foods is a contract manufacturer specializing in better-for-you nutritional bars and snacks. They offer comprehensive co-packing services, including formulation, blending, coating, wrapping, and various packaging solutions for extruded, slab, and baked bars. Their facilities hold multiple certifications, including Organic, Non-GMO, Gluten-Free, Kosher, SQF, and BRCGS.
Weber can meet and exceed all food warehousing and cold chain logistics requirements across air-conditioned, cooler and frozen environments.
Market conditions can change quickly. Partner with OL USA for proactive logistics solutions that keep your supply chain moving. OL USA Local.
AmeriQual is an industry leader in shelf-stable food processing. Packaging formats include pouches and rigid containers. semi-rigid packaging.
Baxters North America is a trusted contract manufacturing partner for shelf-stable food products and packaging solutions. With over a 150-year history of.
We're proud to be an Accredited Business with the Better Business Bureau. BBB Accreditation means we've been vetted against BBB's standards for honesty,
Calpack Foods is a co-packing facility offering services that help manufacture and package your fresh foods and drinks.
They must be BRC-certified to package products in controlled temperatures and positive cold environments. Specificities of co-packing. Co-packing is mostly.
A small batch co-packer provides the expertise, equipment, and packaging solutions to help you grow confidently while maintaining the artisan quality that makes.
Earth Ranch specializes in contract food manufacturing. As a trusted contract food manufacturer, we provide co-packing solutions to help grow your food.
Expert co-packing for granola, protein, energy, and more bars. Econo-Pak ensures quality, freshness, and efficient packaging solutions.
Felbro has been a market leader in food manufacturing since 1946. felbro 5700 West Adams Boulevard, Los Angeles, CA 90016.
Start a natural or specialty Energy, Protein, or Snack Bar Food Company with a Popular Co-packer YouBars in California.
GMP Labs holds a Drug Manufacturing License issued by the State of California Food and Drug Branch and is registered as a Drug Establishment with the FDA.
Gold Medal Bakery offers co-packing services to save your brand time and money. When you co-pack with us, we'll use your formula to produce the baked goods for.
Looking for a granola co-packer? We are an established, NC based granola manufacturer that has the knowledge, expertise, equipment and facility to co-pack.
The Hiperbaric HPP Incubator is a testing hub with state-of-the-art high-pressure processing pilot plant equipment that supports food entrepreneurship and.
At our US facility in Rocklin, California we specialize in blending and packaging dry, free-flowing foods. Our contract co-packaging offers food.
Korpack's co-packing operation is built to clear the certification bar that retail-bound F&B brands need their partners to clear. Certified.
The largest U.S. co-manufacturer with over a decade of experience in scaled bar production. From bespoke recipes to high-volume production, we adapt to meet.
Midwest Co-Packing is here to help solve all your bottling, packaging, labeling, and beverage requirements. Serving the midwest and nationwide Since 2018.
We have packaged organic foods, supplements, natural personal-care and cleaning products, and one-off specialty items across many formats. Our.
Options include automated multi-packing and non-traditional alternatives. Pouches & sachets Stick packs Jars & bottles Stand-up bags Composite cans.
OLIMP offers flexible warehousing and storage services nationwide. Specialized facilities, secure on‑demand solutions and transparent pricing.
At Snak-King, we have a passion for snacking. Discover our popular snack brands or learn how we can help you with your private label or co-manufacturing needs.
We offer a variety of services, including custom blending, private label packaging, and gluten-free co-packing, all within our certified allergen-free facility.
Balance Foods, LLC for turnkey snack manufacturing, from concept to shelf. Located in Commerce, California, specializes in producing better-for-you snacks,
We specialize in consulting for new product launches, small-batch co-packing (hot fill), and private label. Our kitchen and production are FDA-registered and.
Creative Werks, based in Lake Zurich, IL, is a contract packaging company providing primary and secondary packaging solutions. They specialize in co-packing services like flow wrapping, pouching, bagging, and shrink wrapping for the food and beverage industry. Their capabilities are well-suited for dry food products, including snacks and baked goods.
Manufacturing the world's most iconic foods. Hearthside Foods is one of the fastest-growing companies in the industry and a preferred employer.
This guide covers where to look, how to verify credentials, and what to check before signing any agreement. BRCGS — preferred by European.
Bar Bakers is a leading contract manufacturer of nutrition and protein bars, baked bars, and wafer bars. Headquartered in Los Alamitos, California,
Expertise in Custom Formulation. We specialize in developing protein bars tailored to your brand's exact needs. · Advanced Manufacturing & Scalability.
Cold Storage is large refrigerate room designed for goods which spoiled in normal whether condition or outdoor temperature. Goods such as fruit, vegetables,
We specialize in development & production of nutrition bars, private label energy bars and protein bars for diet book authors, nutritionists,
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MPRs for granola bars can range from 10,000 to over 100,000 bars per run, heavily depending on the co-packer's equipment and the complexity of your formulation. Larger runs generally yield a lower per-bar cost due to economies of scale and reduced changeover time, but require significant upfront capital for ingredients and packaging.
Form-Fill-Seal (FFS) packaging is standard for individual granola bar wraps due to its efficiency and cost-effectiveness. It involves forming, filling, and sealing the packaging material on one continuous machine. Other options include flow-wrapping pre-made pouches for specialty products or manual packing for very low volumes, though these are less common for commercial granola bar production.
An extruded bar co-packer uses machinery to force ingredients through a die, shaping the bar, which is then typically cut and cooled. Baked bars involve oven processing, often with sheeting and slitting lines. Cold-pressed bars, on the other hand, are formed under high pressure without heat treatment. Each method requires different equipment, ingredient handling, and formulation expertise, impacting texture, shelf life, and nutritional profile.
Beyond foundational food safety (like SQF or BRCGS), consider USDA Organic for organic ingredients, Gluten-Free Certification Organization (GFCO) for gluten-free claims, Non-GMO Project Verified, and Kosher or Halal certifications based on your target market. Each requires strict adherence to specific protocols, auditing, and often dedicated production segregation.
Inquire about their documented allergen control program, specifically how they segregate ingredients, clean lines between runs (e.g., wet wash vs. dry clean), manage cross-contamination risks for shared equipment, and conduct verification testing. Ask if they have dedicated lines for common allergens like nuts or gluten, or if they rely on robust scheduling and sanitation protocols.