About Us

podpic1 Since 1991, Mutual Growth Inc. has been providing personalized professional accounting services to the Hauppauge area, and we value the relationships we've built with our clients since that time. We go the extra mile to offer the custom-tailored insight, support, and guidance that you need. As a small firm of dedicated accounting professionals, we focus on serving the unique needs of our clients on a one-to-one basis. We are accessible, flexible, and personal, and we make your business our business.

We offer a broad array of business-focused services including payroll, accounting, taxation, and consulting services to our clients to help you to maximize cash flow, minimize liabilities, and facilitate the growth of your business, and we can deliver the services you need in a professional, accurate, and cost-effective manner.

We bring a particular focus to your payroll, bookkeeping, and accounting needs, to help you to simplify your business life. Based on our intimate knowledge of your business and our personal consultation with you, we can design a payroll service that is optimal for your company's needs. Our flexible state-of-the-art service can be precisely designed to meet your unique needs, and enable our firm to work collaboratively with you.


We offer new clients a FREE Initial 30-Minute Consultation

Call us at 631-232-1040 to schedule your appointment in our main office located in Hauppauge, NY 11788

FREE Initial Consultation


At Mutual Growth Inc., we work with you to maximize your business potential, and strive to become your trusted business advisor.