Landmark on Main Street Inc is a nonprofit community center dedicated to historic preservation and enriching the lives of residents in Port Washington and surrounding regions. With an operating budget of $1.9 million and total revenue of $1.6 million for the 2024 filing year, the organization relies on a diverse funding base, with no single funder contributing 50% or more of its revenue. More information can be found on their website at www.landmarkonmainstreet.org.