Precision-milled grains. Trusted by leading brands.
At Highland Milling LLC, we take pride in delivering premium oats, barley, and rye that meet the highest standards of safety, quality, and customer satisfaction. From the farm to your facility, our team ensures every product is handled with care, precision, and integrity.
-----New Website Updates Coming Soon | Contact Sales for Ingredient Inquiries or call 360-949-1750 -----
-----New Website Updates Coming Soon | Contact Sales for Ingredient Inquiries or call 360-949-1750 -----
Your oat, barley, and rye specialists.
Highland Milling LLC is a privately owned food and Agribusiness Company specializing in oat, barley, and rye based foods and ingredients. Our mill is located in one of the best growing regions in the United States. We are a young milling company founded in 2017, but bring over 100 years of combined experience to the milling and grain based food industry. We look forward to serving the needs of our customers in the food and food ingredient markets.
Oat Products
Barley Products
Rye Products
Made for Human Consumption & Pet Food Products
Highland mills food-grade oats, rye, and barley for human consumption, plus specialized pet food formulations that meet industry nutritional and safety standards. From breakfast cereals to premium dog food, our milling precision delivers consistent particle size, moisture content, and quality specs your production teams rely on.
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Whole grain regular or "Old Fashioned" oats are used for cereal, granola, muesli, oat clusters, bars, cookies and much more.
Packaging Options:
25 lb, 50 lb. or 25KG multi wall paper bags, 1800 lb. Super Sack or bulk.
Click Below to View Specification Sheets:
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Steel-cut oats are whole grain oat groats that have been cut into smaller pieces. They are used for cereal or to add texture to other products.
Packaging Options:
25 lb., 50 lb. or 25KG multi wall paper bags, 1800 lb. Super Sack or bulk.
Click Below to View Specification Sheet:
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Whole grain quick oats are steel cut oats that have been rolled, traditionally thinner, to allow for a shorter cooking time. Quick Oats are used for cereal, granola, muesli, oat clusters, bars, cookies and more.
Packaging Options:
25 lb., 50 lb. or 25KG multi wall paper bags, 1800 lb. Super Sack or bulk.
Click Below to View Specification Sheet:
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Oat flour is a fine ground oat product commonly used as an ingredient within extruded breakfast cereals and snack foods. Oat flour can also be used in the production of oat milk drinks, crackers, breads, cakes and pastries.
Packaging Options:
50 lb. or 25KG multi wall paper bags and 2000 lb. Super Sack
Click Below For Specification Sheet:
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Oat groats are whole grain dehulled oats commonly used for further processing.
Packaging Options:
25 lb., 50 lb. or 25KG multi wall paper bags, 1800 lb. Super Sack or bulk
Click Below to View Specification Sheet:
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Wholegrain oat groats that have rolled but not been stabilized. They are one of the best grains that can be found in premium pet foods.
Packaging Options:
25 lb., 50 lb. or 25KG multi wall paper bags, 1800 lb. Super Sack or bulk
Click Below to View Specification Sheet:
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Wholegrain de-hulled oats commonly used for further. They are one of the best grains that can be found in premium pet foods.
Packaging Options:
25 lb., 50 lb. or 25KG multi wall paper bags, 1800 lb. Super Sack or bulk.
Click Below to View Specification Sheet:
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Pearl barley is a great addition to soups, stews and cereal. Highland Milling LLC processes three types of pearl barley, medium, hard and fine pearl to fit our customer’s needs.
Packaging Options:
25 lb., 50 lb. or 25KG multi wall paper bags, 2000 lb. Super Sack or bulk.
Click Below to View Specification Sheet:
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Barley Flour is made by grinding and sifting pearl barley. The flour is used for baking, as a thickener and in some specialty foods. Highland Milling LLC has three differed sizes of barley flour, #16, #20 and #25 mesh.
Packaging Options:
25 lb., 50 lb. or 25KG multi wall paper bags, 2000 lb. Super Sack or bulk
Click Below to View Specification Sheet:
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Pearl Barley, Ground is made by grinding pearl barley but not sifting it. The ground pearl barley is used in foods to provide texture and is also used in distilling.
Packaging Options:
50 lb. or 25KG multi wall paper bags, 2000 lb. Super Sack or bulk.
Click Below to View Specification Sheet:
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Pet food grade pearl barley Is made by grinding pearl barley. The standard product is un-sifted but can be sifted if requested.
Packaging Options:
50 lb. or 25KG multi wall paper bags, 2000 lb. Super Sack or bulk.
Click Below to View Specification Sheet:
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Wholegrain #1 rye that has been cleaned to food grade specifications.
Packaging Options:
25 lb., 50 lb. or 25KG multi wall paper bags, 2000 lb. Super Sack or bulk.
Click Below to ViewSpecification Sheet:
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Rye flour is made by grinding and sifting #1 rye. The flour is used for baking, distilling, in pet foods, as a thickener and in some specialty foods. Highland Milling LLC has three differed grinds of Rye Flour, #16, #20 and #25.
Packaging Options:
50 lb. or 25KG multi wall paper bags, 2000 lb. Super Sack or bulk.
Click Below to View Specification Sheet:
Local Sourcing. Zero Surprises.
Highland's grower partnerships deliver what procurement teams actually need: predictable supply, transparent logistics, and grain that meets spec every time. Our farmers aren't just vendors - they're invested partners who've worked with us for years, cutting your transportation costs while providing full traceability from field to mill.
Whether you're sourcing barley, oats, or rye, or you're a grower looking for a reliable buyer, you get the operational advantages of local relationships backed by milling expertise that hits your specifications consistently.
Experience Matters.
100+ Years of Grain Expertise.
Highland Milling stands on a foundation built with over 100 years of collective experience in cereal byproducts, ingredient sourcing, and agribusiness.
As part of the Cerco Group, Highland Milling benefits from the deep heritage of Cereal Byproducts Company, which began operations in 1917 and grew to become one of the most trusted suppliers of feed-grade and ingredient-grade cereal byproducts across North America. Drawing on this legacy, Highland delivers oat, barley, and rye products that meet rigorous standards of quality, safety, and consistency for customers in both the food and pet nutrition markets.
As a modern milling operation, Highland Milling combines cutting-edge facilities located in one of the country’s premier grain-growing regions with the Cerco Group’s century‑long experience in sourcing, logistics, and regulatory compliance. This unique blend of historical expertise from Cereal Byproducts and new‑generation milling capabilities means clients can trust Highland not just for premium grains, but also for supply chain reliability, product integrity, and responsive service, all under the Cerco Group's proven stewardship.
Why Highland Milling?
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Premium-grade oats, barley, and rye sourced from trusted growers. Advanced cleaning, milling, and flaking processes. Stringent testing for quality, moisture, absorption, and purity.
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SQF Certified, HACCP-based controls.
Allergen control, sanitation, traceability.
Regular audits, continuous improvement. -
Reliable, on-time shipments. Flexible processing options. Responsive team focused on long-term partnerships
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Locally sourced grains. Waste reduction, resource protection. Low carbon footprint commitment.
Contact us.
We’re here to help. Tell us a bit about your needs and our team will get back to you within one business day.
Need to connect sooner? Please call 360-949-1750