top of page


The mission of The Alliance is to be the catalyst for greater partnerships and collaboration among its network of human service organizations, the faith community, other community organizations, and interested citizens to enhance the lives of the people they support.


  • Inclusion

  • Innovation

  • Collaboration

  • Communication

  • Resourcefulness

  • Strategic Thinking


puzzle icon.png

The Human Services Alliance of Greater Prince William is a 501(c)3 nonprofit association of traditional and non-traditional human services providers that aid the residents of Prince William County and the cities of Manassas and Manassas Park.


The services The Alliance provides include member networking, customized training, technical assistance, continuing education opportunities, advocacy, a referral network, capacity building support, a resource database, a public calendar of member organizations’ events and more.

The Alliance's core funding is provided by a grant from Prince William County, through member dues and other fundraising efforts.

The Alliance was founded as a successor to the more than 30 year-old Prince William Coalition for Human Services after a two-year process of community input and planning in response to the Prince William County Strategic Plan.  (Learn more about the process HERE)


The founding Board of Directors represent nonprofit and faith-based organizations from the eastern, central, and western greater Prince William area (Prince William County and the cities of Manassas and Manassas Park). 


The Alliance was incorporated in 2019. 




Check out some of the outcomes of our activities in our 2020-2021 Annual Report!

bottom of page