

Grain Processing Corporation Information
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Grain Processing Corporation
Summary
Grain Processing Corporation is a private company that has been in the industry for 83 years. The company currently specializes in the Food & Beverages, Food Processing areas. The position of the President is occupied by John Thorpe. Its headquarters is located at Muscatine, Iowa, USA. The number of employees ranges from 1.0K to 5.0K. The annual revenue of Grain Processing Corporation varies between 500M and 1.0B. To connect with Grain Processing Corporation employee register on SignalHire.
Organization Website | grainprocessing.com |
Social Links | |
Phone Number | 563-264-4265 |
Industries | |
Headquarters Location | 1600 Oregon Street, Muscatine, IA, 52761 US |
Employees Size | 1000-5000 employees |
Specialties | A combination of commitment and technology helps Grain Processing Corporation continue to develop products that touch the lives of millions. Discover the many ways GPC is meeting the needs of today's customers and anticipating the needs of the future. |
SIC Code | 2030 |
DMA Code | Quad Cities Metropolitan Area |
Founded | 1927 |
Estimated Annual Revenue | $500M - 1.0B |
Operating Status | Independent Company |
Competitors
Founded | Type | Employees | Revenue | Funding | |
|---|---|---|---|---|---|
| 1902 | Public Company | 10K - 50K | 74.9B | $2.4B | |
| 1974 | Privately Held | 100 - 250 | 25.3M | $150K | |
| 06/1949 | Public Company | 10K - 50K | 4B | $0 | |
| 1956 | Privately Held | 1.0K - 5.0K | 4.4M | $0 |
Employees Turnover 4 quarter 2025
Number of employees switched from or switched to
Total number all of employee turnover
Length of Employment
Employee tenure at Grain Processing Corporation shows a diverse range of experience levels:
4% have been with the company for less than 1 year3% for 1–2 years7% for 3–4 years9% for 5–7 years5% for 8–10 years72% have over 11 years of service at Grain Processing CorporationEx-employees positions
In Company
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Contact top employees from
Grain Processing Corporation
Laticia Wilson
Vice President Finance
James Riessen
Chemist
Chris Testroet
Microbiologist/Food Safety Specialist
Christopher Hage
Director Of Environmental
Dean Marquart
Process Safety Specialist
Benjamin Averill
Applied Science Manager
Daniel Bertles
Maintenance Manager
Kyle Wilmsmeyer
Analytical Services Manager
Matt Riello
Sales Executive
Jianteng Xu
Sr. Research Scientist
Bailey Schroeder
Human Resources
Joseph Kallenbach
Research Scientist
Taylor Woods
Sales Administrator
Kelsey Boyd
Rover/Operator
Shannon Dalton
Plant Manager
Stacie Cochran
Project Engineer
Lisa Pratt
Administrative Assistant
Emily Blair
Human Resources Manager
Laura Curry
Occupational Health Nurse
Kevin Lester
Senior Director Creative Solutions
Breanne Howell
Documentation Specialist II
Mackenzie Walthall
Human Resources Assistant
Robert Huffmon
Process Operator
Aidan Perhacs
Steep/Mill/Feed Division Engineer
Timothy West
Quality Assurance Specialist
Perla Cantu
Security Guard
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FAQ
Grain Processing Corporation operates in the Food Services industries. More details can be found on the official website: grainprocessing.com.
The headquarters of Grain Processing Corporation are located in Muscatine, United States.
The current CEO of Grain Processing Corporation is John Thorpe
You can contact Grain Processing Corporation by phone at 563-264-4265.
Grain Processing Corporation currently employs 1000-5000 people.
Grain Processing Corporation's revenue is approximately 500M.
Well-known competitors of Grain Processing Corporation include ADM, TransChemical, Inc, GRUMA and Nesco Resource.








