To grow and maintain a small business, focus on understanding your customers and market trends, offering quality products or services, and building a strong brand. Develop a clear business plan with measurable goals and strategies. Manage finances carefully, monitor cash flow, and reinvest profits for growth. Build an online presence through social media and a professional website, and prioritize customer service to retain clients. Continuously innovate, adapt to changes, and maintain a positive reputation. Networking and seeking feedback can also help improve and expand your business.