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Flour Milling in the US Industry Data and Analysis
The Flour Milling industry manufactures milled products, including various flours, rice and malt. Despite a significant shift away from wheat flour consumption, demand for products has grown as rising health consciousness has driven consumers toward gluten-free and whole-grain foods. The price of certain input commodities has increased in recent years, raising operational costs. Imports into the Flour Milling industry have also risen. Revenue is expected to inch down at a CAGR of 1.4% over the past five years to $21.2 in 2025, including a 4.3% dip in 2025 alone. Profit, meanwhile, remained relatively stagnant during the same timeframe, representing an estimated 7.8% of revenue in 2025.
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What's included in this industry analysis
IBISWorld's research coverage on the Flour Milling industry in the United States includes market sizing, forecasting, data and analysis from 2015-2030. The most recent publication was released December 2025.
About this industry
What's this industry report about?
The Flour Milling industry in the United States operates under the NAICS industry code 31121. Companies in this industry participate in the following activities: milling grains and vegetables into flour; cleaning, polishing and milling rice; and producing malt from various cereal grains. Flour milling companies purchase grain inputs, including wheat, corn, barley and rice, from wholesalers or growers directly. Companies then convert these inputs into flour, gluten, cereal groats and malt and sell such products to grocery wholesalers or other food-related industries. Related terms covered in the Flour Milling industry in the United States include rice milling, durum wheat, malt, wholesale bypass and vertical integration.
What's included in this industry?
Products and services covered in Flour Milling industry in the United States include Wheat products, Corn products and Other.
What companies are included in this industry?
Companies covered in the Flour Milling industry in the United States include Ardent Mills, Llc, Archer-Daniels-Midland Co and Riceland Foods, Inc.
Performance
What's included in the Performance chapter?
The Performance chapter covers detailed analysis, datasets, detailed current performance, sources of volatility and an outlook with forecasts for the Flour Milling industry in the United States.
Questions answered in this chapter include what's driving current industry performance, what influences industry volatility, how do successful businesses overcome volatility, what's driving the industry outlook. This analysis is supported with data and statistics on industry revenues, costs, profits, businesses and employees.
Products & Markets
What's included in the Products and Markets chapter?
The Products and Markets chapter covers detailed product and service segmentation, analysis of major markets and international trade data for the for the Flour Milling industry in the United States.
Questions answered in this chapter include how are the industry's products and services performing, what are innovations in industry products and services, what products or services do successful businesses offer and what's influencing demand from the industry's markets. This includes data and statistics on industry revenues by product and service segmentation and major markets.
Geographic Breakdown
What's included in the Geographic Breakdown chapter?
The Geographic Breakdown chapter covers detailed analysis and datasets on regional performance of the Flour Milling industry in the United States.
Questions answered in this chapter include where are industry businesses located and how do businesses use location to their advantage. This includes data and statistics on industry revenues by location.
Competitive Forces
What's included in the Competitive Forces chapter?
The Competitive Forces chapter covers the concentration, barriers to entry and supplier and buyer profiles in the Flour Milling industry in the United States. This includes data and statistics on industry market share concentration, barriers to entry, substitute products and buyer & supplier power.
Questions answered in this chapter include what impacts the industry's market share concentration, how do successful businesses handle concentration, what challenges do potential industry entrants face, how can potential entrants overcome barriers to entry, what are substitutes for industry services, how do successful businesses compete with substitutes and what power do buyers and suppliers have over the industry and how do successful businesses manage buyer & supplier power.
Companies
What's included in the Companies chapter?
The Companies chapter covers Key Takeaways, Market Share and Companies in the Flour Milling industry in the United States. This includes data and analysis on companies operating in the industry that hold a market share greater than 5%.
Questions answered in this chapter include what companies have a meaningful market share and how each company is performing.
External Environment
What's included in the External Environment chapter?
The External Environment chapter covers Key Takeaways, External Drivers, Regulation & Policy and Assistance in the Flour Milling industry in the United States. This includes data and statistics on factors impacting industry revenue such as economic indicators, regulation, policy and assistance programs.
Questions answered in this chapter include what demographic and macroeconomic factors impact the industry, what regulations impact the industry, what assistance is available to this industry.
Financial Benchmarks
What's included in the Financial Benchmarks chapter?
The Financial Benchmarks chapter covers Key Takeaways, Cost Structure, Financial Ratios, Valuation Multiples and Key Ratios in the Flour Milling industry in the United States. This includes financial data and statistics on industry performance including key cost inputs, profitability, key financial ratios and enterprise value multiples.
Questions answered in this chapter include what trends impact industry costs and how financial ratios have changed overtime.
Industry Data
What's included in the Industry Data chapter?
The Industry Data chapter includes 10 years of historical data with 5 years of forecast data covering statistics like revenue, industry value add, establishments, enterprises, employment and wages in the Flour Milling industry in the United States.
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Frequently Asked Questions
What is the market size of the Flour Milling industry in the United States in 2026?
The market size of the Flour Milling industry in the United States is $21.2bn in 2026.
How many businesses are there in the Flour Milling industry in the United States in 2025?
There are 517 businesses in the Flour Milling industry in the United States, which has grown at a CAGR of 0.3 % between 2020 and 2025.
How may import tariffs affect the Flour Milling industry in the United States?
The Flour Milling industry in the United States is likely to be impacted by import tariffs with imports accounting for a moderate share of industry revenue.
How may export tariffs affect the Flour Milling industry in the United States?
The Flour Milling industry in the United States is likely to be impacted by export tariffs with exports accounting for a moderate share of industry revenue.
Has the Flour Milling industry in the United States grown or declined over the past 5 years?
The market size of the Flour Milling industry in the United States has been declining at a CAGR of 1.4 % between 2020 and 2025.
What is the forecast growth of the Flour Milling industry in the United States over the next 5 years?
Over the next five years, the Flour Milling industry in the United States is expected to grow.
What are the biggest companies in the Flour Milling industry in the United States?
The biggest companies operating in the Flour Milling industry in the United States are Ardent Mills, Llc, Archer-Daniels-Midland Co and Riceland Foods, Inc.
What does the Flour Milling industry in the United States include?
Producing flour from wheat and Producing flour from corn are part of the Flour Milling industry in the United States.
Which companies have the highest market share in the Flour Milling industry in the United States?
The company holding the most market share in the Flour Milling industry in the United States is Ardent Mills, Llc.
How competitive is the Flour Milling industry in the United States?
The level of competition is high and steady in the Flour Milling industry in the United States.
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