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ChoiceOne Bank is a community bank holding company based in Michigan, with approximately $2.6 billion in assets. Founded in 1898 as Sparta State Bank, it has grown through strategic mergers and now operates 35 offices across multiple counties. The bank is headquartered in Sparta and has operations centers in Lapeer and Fenton, ensuring efficient service delivery. ChoiceOne offers a wide range of financial services, including digital banking solutions, consumer and commercial banking, agricultural lending, mortgage services, wealth management, payroll solutions, and treasury management. The bank is dedicated to serving a diverse customer base, including families, small businesses, farmers, and low-income individuals, particularly in rural communities. ChoiceOne is committed to being an integral part of Michigan communities, with a mission to provide superior service and quality advice. In 2025, the bank announced a merger with Fentura Financial Inc., enhancing its presence in the Detroit suburbs and expanding into the Flint and Saginaw markets.
TruStone Financial Credit Union is a member-owned financial cooperative based in Plymouth, Minnesota. Founded in 1939 by eight educators, it has grown to become Minnesota’s second-largest credit union, serving members across Minnesota and Wisconsin through 13 branches. The credit union emphasizes financial education, reflecting its origins as a teachers credit union, and operates under a "For Life" philosophy that prioritizes long-term relationships with members and community prosperity. TruStone offers a range of services, including digital banking for account management, loans for auto, mortgage, and personal needs, as well as credit cards and investment products. It also provides business solutions such as commercial lending and business account services. The TruStone Foundation promotes financial literacy through partnerships and scholarship programs, supporting youth education in the community. The credit union continues to grow through strategic mergers and technological investments, enhancing its member services and operational efficiency.
Oakbridge Insurance is a prominent independent insurance and risk management agency with over 100 years of experience. Founded with a mission to enhance the insurance industry through community-focused service, Oakbridge combines the flexibility of an independent agency with the resources of a larger brokerage. As of 2023, it operates under Audax Private Equity, providing a range of commercial and personal insurance solutions. The company specializes in commercial property and casualty insurance, employee benefits, surety bonds, personal property and casualty insurance, and risk management services. Oakbridge operates through a partnership model, having expanded from four founding agencies to 13 partner firms by 2022, employing 280 people. The agency fosters a collaborative culture, emphasizing trust and long-term relationships with clients. In 2022, Oakbridge was recognized as a Top 100 Property/Casualty Agency by *Insurance Journal*, highlighting its strong position in the industry.
For over 120 years, Parr Instrument Company has been designing, manufacturing, and selling high quality laboratory instruments and apparatus for conducting chemical reactions and tests under heat and pressure and for testing fuels. Parrs extensive product line includes stirred reactors, pressure vessels, and high pressure tubular reactors for the study of catalytic and non-catalytic reactions in batch, continuous-flow, and multiple/parallel operation for the chemical, polymer, biofuels, hydrometallurgical, pharmaceutical, petroleum, and petrochemical industries. Custom designed complex reactor systems, built to the customers specifications and requirements are also provided. Parrs oxygen combustion calorimeters are used for the determination of the heat of combustion in solid, liquid, and refuse-derived fuels for the energy, educational, coal, and fuel testing industries. Parr also offers sample preparation vessels for extraction, digestion, and hydrothermal synthesis, as well as a line of vessels for cell disruption by nitrogen decompression.