Management Consulting

for nonprofits, small business and foundations

We are experts in optimizing organizational performance, engaging in the areas that help generate resources, strengthen leadership and manage transition, and connect you with your community and stakeholders.


Erdle Consulting Group handles the tough problems and gets your organization moving forward. We have the flexibility to step in and solve issues, addressing your needs in a very hands-on way that will strengthen your performance and meet your targeted outcome - fundraising, Board engagement, leadership development, community relationships - moving your small business, organization, association or foundation forward.

[Allison's] fundraising plan enabled us to raise the necessary funds to host a series of well attended events in a variety of settings that appealed to high net worth donors. Beyond her fundraising skills, Allison is a pleasure to work with ..."

- Kirstie Tucker, DC Fly-ins/Catesby Commemorative Trust

I can’t speak highly enough about Erdle Consulting Group. Allison has done a tremendous job in a short period of time to help us both plan our development work going forward and operationalize the work needing to be accomplished. Her skill level in the field is unsurpassed and even goes beyond expectations”

- John Porter, Former CEO, ACT for Alexandria

Allison helped TATE Global, a startup, translate our previous experience in the government contracting world to the NGO and multinational corporate sectors.  She assisted us with the development of strategic marketing plans and served as a valuable advisor during the early stages of our company's growth.  She worked diligently to help us secure business in a competitive business climate."

-David Ayres, Tate Inc.

I wish you could have been in the shop when I showed your 50 year Impact report with the team. Everyone had such big smiles on their faces seeing pictures of our youth included! Extra fun for us."

-Emily Gage, Executive Director, Phoenix Bikes, Washington Forrest Foundation Grant Partner

Erdle Consulting assisted us with our outreach needs to gain community support to entitle a 300-unit multi-family redevelopment in Arlington County. They work seamlessly with community groups, county staff and others to support project needs."

- Eleventh Street Development, LLC