Daniel Dennis & Company LLP | 228 followers on LinkedIn. Personal service, professional quality. | Daniel Dennis & Company LLP is a full service certified public accounting firm based in Dedham, Massachusetts providing the highest quality audit, tax, accounting and consulting services to the affordable housing, not-for-profit, employee benefit plans and charter school industries. We are proud to offer our clients the depth of experience, expertise and innovation necessary to effectively navigate complex and challenging issues while maintaining our client relationship-based philosophy. Our mission is to create value and efficiencies for our clients by providing high level professional service delivered in a technically accurate manner.