G.S. Dunn
G.S. Dunn is a privately held Canadian dry mustard miller founded in 1867, selling mustard flour, bran, seeds, and deactivated mustard ingredients to food manufacturers, spice blenders, and condiment makers across 110+ countries via a global distributor network.
- Company typePrivate
- Founded1867
- HeadquartersHamilton, Canada
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What G.S. Dunn does
G.S. Dunn is a privately held Canadian dry mustard milling company founded in 1867 in Hamilton, Ontario, by Mr. Dunn of Croydon, England. The company sources mustard seed from the Canadian Prairies through its Bow Island, Alberta seed acquisition and cleaning facility established in 2019, and mills a portfolio of seven core products: mustard flour, mustard bran, ground mustard, deactivated ground yellow mustard, cracked mustard seed, whole mustard seed, and de-oiled mustard. Its stated differentiator is a proprietary enzyme deactivation process carried out in a natural, non-chemical environment, which preserves functional properties such as emulsification, thickening, protein enrichment, moisture retention, colour stability, and shelf-life extension for downstream food applications.
The company sells exclusively on a B2B basis to food manufacturers, spice blenders, and condiment makers, and reaches customers in more than 110 countries through a network of over 60 regional distributors, including tier-1 partners such as Barentz in Europe and Behn Meyer entities across Asia. Pricing is quote-based on volume, with sample sizes of 250g, 500g, and 1kg available for product testing. Go-to-market relies on trade show participation (Fi Europe, Fi Asia, IFT FIRST, among others), a multilingual corporate website (English, Spanish, Japanese), and direct B2B communication for sample requests and technical support. The company self-describes as the world's largest dry mustard miller, with a 158-year operating history and 11-50 employees.
G.S. Dunn firmographics
Firmographics- Name
- G.S. Dunn
- Legal name
- G.S. Dunn
- Website
- https://gsdunn.com
- Company type
- Private
- Founded year
- 1867
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- G.S. Dunn is a privately held Canadian dry mustard miller founded in 1867, selling mustard flour, bran, seeds, and deactivated mustard ingredients to food manufacturers, spice blenders, and condiment makers across 110+ countries via a global distributor network.
- Ownership category
- akta.pro rank
G.S. Dunn industry classification
Industry- Product category
- Dry Mustard Milling & Food Ingredients
- NAICS
- Grain and Oilseed Milling (3112), Spice and Extract Manufacturing (311942), Fats and Oils Refining and Blending (311225)
- SIC
- Grain Mill Products (2040)
- akta.pro primary industry
- Mustard Manufacturing (AFAKADAD)
- akta.pro secondary industries
- Spice Blends & Seasoning Mixes (Dry Rubs, Marinade Mixes) (AFAJANAD), Fermented & Specialty Condiments Manufacturing (Kimchi Base, Gochujang, Miso-Based Sauces) (AFAKADAO), Emulsifiers & Stabilizer Systems (Lecithin, Mono/Diglycerides, Blends) (CRADAOAE)
Keywords
Where G.S. Dunn is headquartered
LocationHeadquarters
- HQ city
- Hamilton
- HQ country
- Canada
- HQ region
- North America
Offices2 records
Markets served
G.S. Dunn business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Infrastructure, Marketing or Sales, Technology or R&D
Revenue model
- Dry Mustard Product Sales: G.S. Dunn generates revenue through the sale of dry mustard products including mustard flour, mustard bran, ground mustard, deactivated ground yellow mustard, cracked mustard seed, whole mustard seed, and de-oiled mustard to food manufacturers, spice blenders, and condiment makers worldwide.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Unit Pricing | Pay-as-you-go | Sample sizes available for product testing |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels3 records
G.S. Dunn product offering
Product offeringCore offering
G.S. Dunn mills and processes dry mustard ingredients, including mustard flour, mustard bran, ground mustard, deactivated ground yellow mustard, cracked mustard seed, whole mustard seed, and de-oiled mustard. These products serve as functional food ingredients (emulsifiers, thickeners, binders, flavour enhancers, and protein sources) supplied to food manufacturers, spice blenders, and condiment makers worldwide. The company also performs a proprietary enzyme deactivation process in a natural, non-chemical environment to produce deactivated mustard variants.
Product overview
G.S. Dunn is a dry mustard milling company offering a portfolio of seven core mustard ingredient products: Mustard Flour, Mustard Bran, Ground Mustard, Deactivated Ground Yellow Mustard, Cracked Mustard Seed, Whole Mustard Seed, and De-oiled Mustard. These products serve as functional ingredients for food manufacturers, providing natural binding, flavour enhancement, emulsification, thickening, and clean-label appeal. The product line ranges from whole seeds to fine powders, with various heat levels and processing options (treated/untreated, deactivated) to meet diverse food processing applications.
Differentiator
Problem solved
Functional benefit
Products and services
- Mustard Flour
- Mustard Bran
- Ground Mustard
- Deactivated Ground Yellow Mustard
- Cracked Mustard Seed
- Whole Mustard Seed
- De-oiled Mustard
Quantifiable outcome
- Mustard bran can hold up to 9 times its weight in water, making it a highly functional natural thickener.
- +1 more outcomes
Companies that use G.S. Dunn
Customer profileSegments3 records
Ideal customer profiles3 records
G.S. Dunn technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature2 records
G.S. Dunn partnerships and signals
Strategic signalPartnerships
26 partnerships are on record, tiered minor and core.
- FTS Fast Tecno ServiceminorRegional distributor for Egypt covering the North African market from Hadayek Al Ahram, Giza Governorate.
- Blue Sky MustardminorDistributor for South Africa based in Pinetown, providing mustard products to the Southern African market.
- BEHN MEYER CHEMICALS (QINGDAO) CO., LTDcorePrimary Asian distributor with offices in Qingdao and Shanghai, serving China and wider East Asian markets with comprehensive coverage.
- Minokyu CO., LTDcoreRegional distributor for Japan based in Aichi prefecture, serving the Japanese food manufacturing market.
- Shin Seung Hichem Co., Ltd.minorDistributor for Korea based in Seoul, serving the Korean food ingredients market.
- Behn Meyer Foodtech Sdn. Bhd.coreDistributor for Malaysia based in Selangor, serving the Malaysian and Southeast Asian food technology market.
- Behn Meyer (Philippines) Inc.minorRegional distributor for the Philippines based in Pasig City, serving the Philippine food manufacturing sector.
- Behn Meyer Chemical (s) PTE. LTD.coreDistributor for Singapore based in Singapore, serving the Singapore and regional Southeast Asian market.
- Behn Meyer (Taiwan) Co., LtdcoreRegional distributor for Taiwan based in Taipei, serving the Taiwanese food ingredients market.
- Langdon IngredientsminorDistributor for Australia and New Zealand based in Victoria, serving the Australasian food ingredients market.
- Barentz N.V.coreMajor pan-European distributor with operations in Belgium, Netherlands, Denmark, Finland, Germany, Hungary, Poland, Russia, and Slovak Republic, serving the European food ingredients market.
- Kiril Mischeff LimitedminorDistributor for the United Kingdom based in Nottinghamshire, serving the British food manufacturing market.
- Tecom Ingredients S.L.minorRegional distributor for Spain based in Barcelona, serving the Spanish food ingredients market.
- Will IngredientsminorDistributor for France based in L'Isle-Adam, serving the French food ingredients market.
- Spice Canada Inc.coreRegional distributor for Canada based in Toronto, Ontario, serving the Canadian food ingredients market.
- Caldic North AmericacoreMajor North American distributor with location in Mississauga, Ontario, serving the Canadian and broader North American food ingredients market.
- HT Griffin Food IngredientscoreRegional distributor for Canada based in Mississauga, Ontario, serving the Canadian food ingredients market.
- Atlantic IngredientscoreRegional distributor for the United States based in Fort Mills, South Carolina, serving the US Southeast food ingredients market.
- Atlantic Sweetener Co., Inc.minorRegional distributor for the United States based in Medford, New Jersey, serving the US Northeast food ingredients market.
- TLC Ingredients, Inc.coreRegional distributor for the United States based in Crest Hill, Illinois, serving the US Midwest food ingredients market.
- Food Specialities LimitedminorRegional distributor for the United Arab Emirates based in Jebel Ali Freezone, Dubai, serving the Middle East food ingredients market.
- ECOREminorRegional distributor for Saudi Arabia operating as Gulf Life Science for Chemicals Co., based in Riyadh, serving the Saudi Arabian food manufacturing market.
- KANHA FOODS INC.minorRegional distributor for India based in Gujarat, serving the Indian subcontinent food ingredients market.
- Ingenieria Verde, S.AminorRegional distributor for Costa Rica based in Heredia, serving the Central American food ingredients market.
- Amtex S.A.minorRegional distributor for Chile based in Santiago, serving the Chilean food ingredients market.
- IMCD ColombiaminorRegional distributor for Colombia based in Bogota, serving the Colombian food ingredients market.
Scale indicators3 records
Recent moves7 records
Expansion highlights4 records
G.S. Dunn competitors and assessment
Company assessmentBroad incumbents
- Sensient Technologies: Global supplier of flavors, colors, and ingredients to food and beverage manufacturers, including spice and seasoning systems. Comparable to G.S. Dunn in serving B2B formulators with ingredient solutions and in participating in food industry trade shows.
- McCormick & Company: Global flavor and spice leader with a broad portfolio including French's mustard brand. Comparable to G.S. Dunn as a B2B spice/condiment ingredient supplier, though at vastly greater scale and across many categories beyond mustard.
- Kerry Group: Major B2B taste and nutrition ingredients company serving food manufacturers with functional ingredients including emulsifiers and protein systems. Direct strategic overlap with G.S. Dunn's deactivated mustard positioning in clean-label applications.
Others
- Barentz: Pan-European specialty ingredient distributor that is also one of G.S. Dunn's largest channel partners. Highly comparable as a food-ingredient go-to-market partner serving manufacturers across Europe, with overlapping customer relationships.
- Behn Meyer: Asia-Pacific specialty chemicals and food ingredients distributor, also a primary G.S. Dunn distribution partner across multiple Asian markets. Comparable as a key channel exposing G.S. Dunn to the same B2B food manufacturing customers.
Direct peers
- Colman's (Unilever): Heritage British mustard brand within Unilever's portfolio. Comparable to G.S. Dunn in mustard category heritage and brand, but operates at finished consumer-goods level rather than as a B2B miller of dry mustard ingredients.
- British Pepper & Spice: UK-based B2B spice blender and ingredient supplier serving food manufacturers. Closely comparable to G.S. Dunn in B2B dry spice milling, blending, and condiment ingredient supply, with similar customer profile of food manufacturers and blenders.
- Döhler: German-headquartered B2B natural ingredient supplier serving food and beverage manufacturers with flavors, spice extracts, and functional systems. Closest comparable to G.S. Dunn in business model and customer base of food manufacturers and blenders.
- French's (McCormick brand): Iconic North American mustard brand owned by McCormick. Direct downstream comparable to G.S. Dunn as a mustard-focused operator, though French's is a finished consumer-goods brand whereas G.S. Dunn is a B2B ingredient supplier.
Regional players
- British Mustard (founded operations analogous to historic European millers): European mustard milling and ingredient heritage companies operating in similar dry mustard milling with comparable product forms (flours, brans, ground mustards) to G.S. Dunn. Regional in geographic emphasis, with overlapping B2B food manufacturer customers.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights7 records
Customer concentration
G.S. Dunn social profiles
Digital presenceG.S. Dunn financial estimates
Financial estimateRevenue estimate
Valuation estimate
G.S. Dunn leadership team
Management profileNumber of profiles
G.S. Dunn funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
G.S. Dunn M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about G.S. Dunn
What does G.S. Dunn do?
G.S. Dunn mills and processes dry mustard ingredients, including mustard flour, mustard bran, ground mustard, deactivated ground yellow mustard, cracked mustard seed, whole mustard seed, and de-oiled mustard. These products serve as functional food ingredients (emulsifiers, thickeners, binders, flavour enhancers, and protein sources) supplied to food manufacturers, spice blenders, and condiment makers worldwide. The company also performs a proprietary enzyme deactivation process in a natural, non-chemical environment to produce deactivated mustard variants.
Is G.S. Dunn a public or private company?
G.S. Dunn is a private company. It is classified as unknown and is currently operating.
When was G.S. Dunn founded?
G.S. Dunn was founded in 1867. It employs 11 to 50 people.
Where is G.S. Dunn based?
G.S. Dunn is headquartered in Hamilton, Canada, in the North America region.
How does G.S. Dunn make money?
One revenue line is on record: dry Mustard Product Sales.
Who are G.S. Dunn's main competitors?
Broad incumbents on record are Sensient Technologies, McCormick & Company and Kerry Group. Others are Barentz and Behn Meyer. Direct peers are Colman's (Unilever), British Pepper & Spice, Döhler and French's (McCormick brand). British Mustard (founded operations analogous to historic European millers) is listed as a regional player.
Does G.S. Dunn have an API?
No public API is recorded for G.S. Dunn.
What industry is G.S. Dunn in?
G.S. Dunn's product category is Dry Mustard Milling & Food Ingredients. Its primary akta.pro industry code is AFAKADAD, Mustard Manufacturing, with a secondary code of AFAJANAD, Spice Blends & Seasoning Mixes (Dry Rubs, Marinade Mixes). Its NAICS code is 3112 and its SIC code is 2040.