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Grain Processing Corporation (GPC) is a major U.S. manufacturer and global marketer of corn-based products. Through the corn wet milling process, GPC produces high-quality ingredients for a wide range of industries, including food, beverage, nutraceutical, pharmaceutical, personal care, and industrial applications. Their product portfolio includes food and pharmaceutical grade alcohol, industrial alcohol, corn starches, maltodextrins, corn syrup solids, and corn oil. GPC is committed to innovation, quality, and sustainability, operating as a key subsidiary of Kent Corporation.
The Muscatine headquarters serves as the central hub for GPC's corporate administration, research and development, strategic planning, primary manufacturing operations, and overall management of its global business activities.
The Muscatine campus is an extensive industrial complex featuring advanced corn wet-milling processing facilities, state-of-the-art research and quality control laboratories, and administrative buildings. Its significant infrastructure supports large-scale production and innovation.
As part of the family-owned Kent Corporation, GPC likely fosters a work culture centered on quality, safety, innovation, customer satisfaction, and community engagement. There's an emphasis on long-term growth and employee development.
The Muscatine headquarters is the historical and operational core of Grain Processing Corporation. It represents one of the largest and most sophisticated corn wet-milling facilities in the world, playing a crucial role in the local economy and the broader agricultural processing sector.
While Grain Processing Corporation's manufacturing facilities are based in the United States, it serves a global customer base. GPC markets and distributes its diverse portfolio of corn-based ingredients to over 30 countries across North America, Europe, Asia-Pacific, Latin America, and other regions. This global reach is supported by a network of international sales representatives, distributors, and dedicated customer service teams, ensuring its products meet the needs of various international industries, including food, beverage, pharmaceutical, and industrial applications.
1600 Oregon Street
Muscatine
Iowa
USA
Address: 1 GPC Way, Washington, IN 47501
Strategically located in Indiana's agricultural heartland, this facility leverages local corn supply and provides efficient distribution to markets in the Midwest, South, and Eastern United States, supporting GPC's overall supply chain.
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As of April 2025, Grain Processing Corporation' leadership includes:
Grain Processing Corporation has been backed by several prominent investors over the years, including:
As a privately held company, Grain Processing Corporation does not frequently publicize internal executive movements unless they are of major significance. Based on publicly available information, there have been no prominent GPC-specific executive hires or departures widely announced in the last 12 months. Key leadership appointments for the parent company, Kent Corporation, may be announced, which indirectly impact GPC.
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Grain Processing Corporation, part of Kent Corporation, likely utilizes a standardized professional email format. Based on publicly available information and common corporate practices, the most probable email format is [first].[last]@grainprocessing.com.
[first].[last]@grainprocessing.com
Format
jane.doe@grainprocessing.com
Example
80%
Success rate
Kent Corporation • April 24, 2024
Kent Corporation, the parent company of Grain Processing Corporation, released its 2023 Corporate Responsibility Report. The report details significant progress in sustainability initiatives, community engagement, and ethical business practices across its family of companies, including GPC's contributions to environmental stewardship, resource management, and sustainable sourcing....more
PR Newswire • October 26, 2022
Grain Processing Corporation (GPC) announced that its Muscatine, Iowa, and Washington, Indiana, manufacturing facilities have achieved FSSC 22000 certification for their Food Safety Management Systems. This certification underscores GPC's unwavering commitment to maintaining the highest standards of food safety, quality, and regulatory compliance for its extensive range of corn-based ingredients....more
Kent Corporation / Business Wire • May 9, 2023
Kent Corporation, parent company of Grain Processing Corporation (GPC), announced the appointment of Matthew J. Welp as its new Chief Financial Officer. Welp brings over 20 years of financial leadership experience to Kent and its diverse family of companies, including GPC, where he will oversee financial strategy and operations....more
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