GROWMARK is an agricultural cooperative serving almost 400,000 customers across North America, providing agronomy, energy, facility engineering and construction, and logistics products and services, as well as grain marketing management services. Headquartered in Bloomington, Illinois, GROWMARK owns the FS trademark, which is used by member cooperatives. More information is available at GROWMARK.com. FS cooperatives and retail divisions in Illinois, Iowa, Ohio, Michigan, Virginia, Wisconsin, New York, New Jersey, Pennsylvania, Delaware, and Maryland and Ontario, Canada still make up GROWMARK’s core membership. GROWMARK has now grown into an expansive system with $14.5 billion in annual sales (FY2022). With five wholly or partially-owned subsidiaries, six retail subsidiary divisions, and controlling interests in several related endeavors, the GROWMARK System is flourishing.

Fertilizer Dealer Supply is a private, family-owned business located in the midst of "America's Heartland,"​ with our headquarters located in Philo, Illinois. We also have branches in Botkins Ohio, Jesup Iowa, Milton Wisconsin, Morrice Michigan, Boonville Missouri and Brookston Indiana. We at Fertilizer Dealer Supply remain eager to earn your business and show you our legendary customer service. Our focus is "You called today, we shipped today."​ FDS offers the most comprehensive inventory of fertilizer and chemical application parts in the country. Seven fully stocked locations across the Midwest give us an unmatched order shipment record. Additionally, the ease of our e-commerce platform allows us to extend our reach to other geographical areas across the United States. Our extensive liquid application parts inventory includes chemical hose, spray hose, cam lever couplings, liquid valves, liquid strainers, centrifugal pumps, transfer pumps, chemical meters, piston pumps, poly tanks, steel tanks, foam markers, chemical injection systems, guidance systems, manifold fittings, flow indicators, electric valves, spray nozzles, spray tips, and spray fittings. Additionally, we carry several lines of equipment for liquid and dry application, as well as bulk storage, secondary containment systems, and trailer options. Our mission is to provide the retailers and applicators of fertilizers and chemicals the most comprehensive inventory of parts and equipment, supported by a knowledgeable and friendly staff and delivered with world class accuracy and speed. Team members throughout our organization take pride in serving our customers as we maintain a clear set of core values, including: -Integrity -Leadership -Accountability -Improvement -Customer Centric - strive to WOW and generate loyalty -Engagement Thank you for visiting our page! We'd love for you to visit one of our locations or check us out at www.fertilizerdealer.com.

Premier Cooperative is an Illinois farmer owned cooperative providing agricultural commodities and energy products. We give the first step into the grain marketing channel. We offer outstanding service that is fast, efficient, and technologically advanced; delivered always with integrity. Our goal is to enhance the business of our farmer owners while supporting the communities in which we all live and work. Premier Cooperative facilities, where grain initially enters the marketing channels, are maintained by full time millwright crews. The network of railroads and interstate highways serving our trade territory are indicative to the complete shipping capabilities of Premier Cooperative. The early Illinois Prairie settlers efforts to grow and market their crop, have been instrumental in making Premier Cooperative an important force in serving the world food economy as a farm cooperative with solid resources and modern facilities.

Illinois Foundation Seeds, Inc. (IFSI) is a leading research, product development, licensing and production company serving the seed industry. Field Crops Division was established with the alliance of the IFSI Dent corn business and Seed Genetics, Inc. licensing business in 2003. Field Crops specializes in dent corn research, licensing, and production. The IFSI Sweet Corn Division is focused on research, development, and distribution of a robust portfolio of proprietary sweet corn genetics. IFSI and Seed Genetics, Inc. were established in 1937 and 1988 respectively.

Incobrasa is a soybean processing and biodiesel manufacturing company in Central Illinois with roots in the industry going back over 50 years. With a long company history focused in agriculture, our business efforts expanded from Brazil to the United States in 1982.

Illinois Corn Marketing Board is a graphic design company based out of 14129 Carole Dr, Bloomington, Illinois, United States.

Prairie Central Coop Inc is a logistics and supply chain company based out of 405 W Walnut St, Lexington, Illinois, United States.

CABERY Fertilizer is a farming company based out of 310 E Chester Ave, Cabery, Illinois, United States.

Plant breeders, trait technology developers and other ambitious seed innovators like you can take advantage of a unique pathway to the market with Illinois Crop Improvement Association. Unlike other third-party sources, the ICIA provides unrivaled technical expertise in seed testing, field inspection and process auditing on two fully functional and fully integrated farm-laboratory operations—one in the Midwest and one in Puerto Rico. This means the window for ideal growing conditions never closes, giving you access to a continuous nursery resource for: -Faster genetic gain and trait introgression -Smarter niche-market product development strategies -More dynamic seed certification capabilities -More comprehensive seed processing and auditing programs

Kaeb Sales is dedicated to serving the area's agribusiness customers with dairy and livestock equipment.

Along with Grain and Seed Handling Equipment, Illinois Grain & Seed Equipment provides service and installation work in those fields. We offer services in many different varieties and our crews are prepared to get the job done.

Tri Central Coop Inc. is a company based out of 104 North Michigan Box 176, Ashkum, Illinois, United States.