World and Main named Ben Small, CPA, chief financial officer, Evan C. Burstain vice president sales food and drug, Thomas Grunewald vice president MRO, Commercial and Industrial, Wholesale Hardware Division, Cara R. Allard category director housewares, Maria Arhontoulis marketing communications manager, John Gearing chief information officer and Diane Dunne national director e-commerce. Gearing and Dunne earned promotions.