Mark L. Williamson

Cornerstone Mortgage Co. provides mortgage banking services. The company was founded by Marc N. Laird in 1988 and is headquartered in Houston, TX.

Grant Thornton LLP provides accounting, tax and business consulting services. It offers advisory, business consulting, business risk, enterprise technology and innovation, transaction services, data analytics, cyber risk, and data integrity services. The firm serves the construction, real estate and hospitality, consumer and industrial products, energy, financial services, health care and life sciences, not for profit organizations, private equity, public sector, and technology industries. The company was founded in 1924 and is headquartered in Chicago, IL.

The American Institute of Certified Public Accountants provides vocational education in accounting. The company provides services to the accounting community, regulatory bodies, and other organizations. It also operates in Jersey City, Washington, and Lewisville. It was founded in 1887 and is headquartered in New York City, NY.

Guaranty Bank & Trust NA provides commercial banking services. It offers personal banking solutions, such as checking accounts, savings accounts, online and mobile banking, credit cards, loans, and other services. The firm provides business banking solutions, including checking accounts, savings accounts, loans, online cash management, mobile banking, mortgage warehouse lending, and treasury management. The company was founded on January 13, 1913 and is headquartered in Mount Pleasant, TX.

Part of Cornerstone Mortgage Co., The Roscoe State Bank is a state chartered commercial bank. The company is based in Roscoe, TX. The Roscoe State Bank was acquired by Cornerstone Mortgage Co. from Roscoe Financial Corp. The company was founded in 1906. The CEO is John Jay.

First National Bank of America operates as national chartered commercial bank. The firm offers banking, mortgage, digital banking, and loan services. The company was founded in 1955 and is headquartered in East Lansing, MI.

First National Bancshares, Inc. (Michigan) provides other banking & financial services. The company is headquartered in East Lansing, MI.