Simpson College’s PRSSA chapter is an on-campus organization focused on member professional development. Our organization offers a variety of resources to students including luncheons with Central Iowa PRSA, weekly meetings, resume workshops, lectures, networking, and PRSSA National and Regional Conferences.

For five decades, we have been fulfilling our commitment to help construct a better world by providing reliable and innovative concrete production solutions.

"William Penn University provides the opportunity for an educational experience with a focus on leadership, technology, and the Quaker principles of simplicity, peace-making, integrity, community and equality."​ --Mission Statement

RACOM sells wireless voice and data communications equipment, mainly to the Public Safety industry. The Company also owns and operates an 800 MHz trunked communications network that spans parts of six Midwestern states. RACOM is headquarted in Marshalltown, Iowa and is a privately held Company

Marion County Bank first opened our doors for business in Pella on September 21, 1935. While we have grown to become the largest bank headquartered in Marion County, one thing hasn't changed - we were locally owned in 1935 and we remain that way today. This unique combination of size and local management allows us to provide our customers with a full-service, modern banking environment in a community-minded and personal way. We serve our customers from five convenient locations, including three drive up locations. Our main bank remains at its original site on the east side of the square in beautiful, historic downtown Pella and our iconic windmill drive up bank located three blocks south. When the windmill blades are turning, we’re open for business! In 2019 Marion County Bank expanded our footprint to span Marion County by uniting with Iowa State Savings Bank in Knoxville and Melcher-Dallas. Iowa State Savings Bank opened in 1903 and has also remained locally owned since its founding. With this expansion, Marion County Bank now serves our customers from two locations in Knoxville, on the south side of the town square, and the drive-up on the east side of town. The location in Melcher-Dallas has been around for over 50 years and serves both drive up and walk in customers. Through our growth, Marion County Bank maintains and strives to continue to meet our mission of serving you and building community.

Thombert is one of the world's largest manufacturers of polyurethane wheels and tires for narrow aisle lift trucks.

River Hills Community Health Center (RHCHC) provides comprehensive Family Practice, Pediatrics, Gynecology, Behavioral Health, and General Dentistry services throughout Southeastern Iowa. The staff members of RHCHC are dedicated professionals who work together as a team to provide you with the best care possible. The mission of River Hills Community Health Center is to improve the health outcomes of our patients by providing exceptional health care services.

Knoxville Hospital & Clinics (KHC) is a non-profit community hospital serving families throughout south central Iowa and beyond for more than 80 years. Named a “Top 100 Critical Access Hospital” and Voted as Best of Red Rock Area’s “Best Place to Work” and “Best Hospitality”, KHC’s high caliber team of medical professionals, staff, and specialists provide personal, compassionate and innovative quality health care to patients. Stay connected and informed by viewing our recent news and upcoming events or following @knoxvillehospital on Facebook and Instagram.

Amana Society is a uniquely diversified company, full of fantastic individuals, that come together to create products and deliver services providing enduring value to the people who use them. The Amana Society, Inc. is a one-of-a-kind legacy corporation located in the Amana Colonies with businesses that produce handcrafted furniture, unique woolens, authentic German foods, livestock, crops, energy production, forest products, and community services. Businesses such as the Amana Woolen Mill, the Amana Meat Shop, the Amana General Store and the Amana Furniture and Clock Shop, once a part of the original immigrant life style, remain as thriving businesses within the Amana Society, Inc., reflecting a portrait of quality passed on from one generation to the next. The Amana Society, Inc. offers national distribution of their products and provide a unique experience for visitors to observe craftsmen at work, savor Amana-made foods, and enjoy annual events within the beauty of the Amana Colonies, one of Iowa’s largest tourist locations.

Founded over a century ago, Johnson Machine Works, located in Southern Iowa, has earned a worldwide reputation as a trusted provider of fabricated steel of all types and sizes.

Walsh Door & Security is the Midwest’s leading provider of premium commercial door, frame, hardware and electronic security (including access control and security cameras) products and services. We are family-owned, more than 150 years old and focused on meeting or exceeding the needs of our customers. With offices in Des Moines, Iowa City, and Kansas City, we serve the needs of our existing and new customers across the Midwest. We serve the commercial, industrial and institutional construction markets, as well as schools, universities, hospitals, clinics, data centers and other end-users – including small businesses.

WRH, Inc. is a General Contractor specializing in water treatment, wastewater treatment, flood mitigation, deep foundations, and EPC (Engineer-Procure-Construct) High Voltage Electrical Projects. We self-perform a large portion of our work, and partner with industry leading construction companies and material/equipment providers. This combination of efforts, in conjunction with an experienced team, allows us to provide superior single source infrastructure solutions.