Null-Lairson is a progressive, full service public accounting firm dedicated to bringing value-added services and solutions to clients.

Established in 1975, Null-Lairson has been in business for over 30 years. With offices in Houston, Texas City, Galveston and Fort Bend Counties, we are one of the largest locally-owned public accounting firms in Houston.

Our firm has seventy plus staff members strong, twelve of whom are partners. We have professionals in our technology department, several certified valuation analysts, certified financial planners and specialists in the areas of estate planning and retirement planning.

Our Houston office is conveniently located in Greenway Plaza, minutes from downtown, the Galleria area and Medical Center. In Fort Bend County, our office is in the popular Sugar Land Town Square. Down South, our Texas City office is right off of Highway 146, while in Galveston we are proud owners of a certified historic building on Postoffice.