Listed Food & Beverage Companies in Maine

Results are ordered alphabetically. Inclusion is based on the matching process or industry recorded on each published profile.

Bar Harbor Foods

📍 East Machias, ME Est. 1917
Specialties: Clam ProcessingLobster MeatSeafood SoupsChowders

Seafood processor established in 1917, specializing in clams, lobster meat, and seafood soups. Known for sustainable sourcing practices and premium qu...

Bissell Brothers Brewing

📍 Portland, ME Est. 2013
Specialties: IPA ProductionExperimental BrewingHop-Forward BeersModern Techniques

Bissell Brothers Brewing operates as a premium craft beverage manufacturer based in Portland, Maine, specializing in innovative beer production and ho...

D.L. Geary Brewing Company

📍 Portland, ME Est. 1983
Specialties: English AlesTraditional BrewingPale AlesSpecialty Beers

D.L. Geary Brewing Company stands as New England's first craft brewery, pioneering the craft beer movement from its Portland, Maine facility at 38 Eve...

Jasper Wyman & Son

📍 Milbridge, ME Est. 1874
Specialties: Wild Blueberry ProcessingFrozen FruitBlueberry ProductsJuice Production

Family-owned wild blueberry processor founded in 1874, specializing in frozen wild blueberries and blueberry products. Fourth-generation company with ...

LePage Bakeries Park Street

📍 Lewiston, ME
Specialties: Commercial BakingBread ProductionWholesale DistributionRegional Supply

Commercial bakery operation producing bread and baked goods for regional distribution. Part of Flowers Foods network with focus on fresh bread product...

Maine Beer Company

📍 Freeport, ME Est. 2009
Specialties: IPA ProductionHoppy AlesCraft BeerSustainable Brewing

Craft brewery founded in 2009, focusing on hoppy ales and innovative brewing techniques. Known for "Do What's Right" philosophy emphasizing quality, s...

Maine Craft Distilling

📍 Portland, ME Est. 2018
Specialties: Craft SpiritsWhiskey ProductionGin DistillingLocal Sourcing

Craft distillery founded in 2018, producing premium spirits using Maine-grown ingredients. Specializes in whiskey, gin, and vodka with focus on local ...

Oakhurst Dairy

📍 Portland, ME Est. 1921
Specialties: Milk ProcessingIce Cream ManufacturingDairy ProductsLocal Sourcing

Maine's leading dairy processor founded in 1921, producing milk, cream, ice cream, and dairy products. Family-owned business committed to supporting l...

Rising Tide Brewing Company

📍 Portland, ME Est. 2010
Specialties: Craft AlesSession BeersInnovation BrewingLocal Distribution

Rising Tide Brewing Company operates as an independent, family-owned craft brewery located in the vibrant East Bayside neighborhood of Portland, Maine...

Maine food & beverage manufacturer landscape

Compare listed food & beverage manufacturer profiles in Maine by process fit, location, and the documentation the buyer can actually verify.

Clusters this page covers

  • California packaged foods, produce processing, wine, and nutraceutical-adjacent beverages
  • Texas meat, dairy, sauces, snacks, and private-label co-packing
  • Pennsylvania and New York dairy, baked goods, beverages, and packaged grocery brands
  • North Carolina, Georgia, and Minnesota protein, bakery, and ingredient plants serving national grocery and foodservice

Selection rules

  1. Match the plant to the process: thermal processing, cold chain, dry blending, bakery, beverage, or protein—not a generic “food manufacturer” label.
  2. Ask for the current food-safety certificate, last audit date, and which SKUs actually run on the quoted line.
  3. Separate co-packers from brand-owned plants. A brand plant may not take outside formulas even if the directory lists the same industry.
  4. Confirm allergen, organic, kosher, halal, or clean-label claims against the plant’s documented program, not the marketing page.
  5. Require the same batch size, fill format, coding, and shelf-life assumptions from every shortlisted site.
  6. Use state pages when freight, inspection visits, or ingredient origin actually change the award.

When to use a co-packer, a brand plant, or an ingredient supplier

A food manufacturer is not automatically a co-packer. Choose the operating model first, then compare listed plants.

When this is the jobUseWhy
A finished consumer SKU that needs filling, labeling, and pack-outCo-packer or contract manufacturerThe constraint is line format, sanitation, and lot coding—not a secret house recipe.
A branded product already running at a company-owned plantBrand manufacturerCapacity, brand standards, and existing QA systems matter more than outside-formula flexibility.
A bulk ingredient, flavor, or intermediate that other plants will convertIngredient or processing specialistThe buyer needs specification, COA, and allergen control—not retail packaging.

How to source this work

Use a food or beverage manufacturer when recipe control, allergens, sanitation, filling, shelf life, and lot traceability have to run as one qualified production system—not as a generic job shop.

Include in the RFQ

  • formula, ingredient specifications, and approved substitutes
  • allergen statement, sanitation, and changeover requirements
  • batch size, annual forecast, and target shelf life
  • process, fill format, package, coding, and storage conditions
  • food-safety certifications, testing, and recall-traceability needs

Questions that separate suppliers

  • Which food-safety certifications and process authorities apply to this line?
  • How are allergens, sanitation, and changeovers controlled between SKUs?
  • Can pilot, scale-up, packaging, and distribution be included under one purchase order?

Questions this page can answer

How should a buyer compare food and beverage manufacturers in the U.S.?

Start with process fit, food-safety evidence, and fill format. Then compare batch size, allergen controls, packaging capability, and whether the site actually takes outside formulas. Directory counts show listed plants; they do not replace a current audit or specification review.

Which states are the strongest food and beverage manufacturing hubs?

California, Texas, Pennsylvania, New York, North Carolina, Georgia, and Minnesota are the first states to check on UNITEMFG because they combine listed plants with real production clusters in packaged foods, protein, dairy, beverages, and ingredients.

Need Help Finding Food & Beverage in Maine?

Our directory makes it easy to research listed manufacturing companies.