Skip to content

Welcome to TNPA’s Marketplace!

Here, you will find a directory of consulting firms, suppliers, and vendors that provide services to nonprofits. All businesses listed in the marketplace offer perks to TNPA nonprofit members. To get started, filter by the category of services you’re seeking below and click on the bio information to access offers. 

Interested in listing your company or services with the TNPA Marketplace? Contact Heidi Ashley at for more information.

* A listing in the marketplace does not constitute an endorsement by TNPA. TNPA is not responsible for the services rendered by businesses listed in the marketplace. Furthermore, TNPA also does not assume any financial obligations that may be incurred from use of the marketplace.

MMI Direct

Contact: John Bell, Vice President of Sales
Work Columbia MD Work Phone: (310) 372-9010 Website:


Contact: Nick Ellinger, Chief Brand Officer
Work Lanham MD Work Phone: (469) 834-4697

Multiply Strategies

Contact: Kelly England, CEO & Founder
Work Saint Paul MN Work Phone: (651) 238-0071 Website:


Contact: Jaime Grams, Senior Vice President of Business Strategy
Work Columbia MD Work Phone: (410) 290-0667 Website:

Rogue Tulips Consulting

Contact: Cecilia Sepp, CAE, ACNP, Principal
Work Silver Spring MD Work Phone: (301) 346-9656 Website:

ROI Solutions

Contact: Derek Drockelman, VP, Sales & Marketing
Work Medford MA Work Phone: (857) 600-3172 Website:


Contact: Christine Smith, Director
Home Washington DC Work Phone: (571) 277-6733 Website:

RWT Production

Contact: Jeff Thomas, Director of Business Development
Home Annandale VA Work Phone: (301) 325-9897 Website:

Security Counsel

Contact: Craig Scherer, Partner
Home Deerfield IL Work Phone: (773) 965-4660 Website:

Signature Analytics

Contact: Laura Bertagnolli, CFO
Work San Diego CA Work Phone: (858)997-5395 Website:

Skeleton Key Strategies

Contact: Justin Birdsong, Founder & Principal
Home North Adams MA Work Phone: (413) 655-1692 Website:

Spring Productions

Contact: Jonathan Lawhead, Executive Director
Home Fairfax Virginia Work Phone: (703) 598-5269 Website:

Stephen Thomas Ltd.

Contact: Paula Attfield, CEO
Work Toronto ON Canada Work Phone: (416) 690-8801 x235 Website:

TGP Consulting

Contact: Lisa Scott, Founder & President
Home Baltimore MD Work Phone: (301) 213-1733 Website:

The Engage Group

Contact: Mathew Harkins, Director
Work Columbia MD Work Phone: (443) 539-2650 Website:

The Lukens Company

Contact: Seth Colton, President & Managing Partner
Work Arlington VA Work Phone: (703) 845-8484 Website:

TrueSense Marketing

Contact: John Thompson, Chief Marketing Officer
Work Potomac MD Work Phone: (301) 792-8680 Website:

VeraData Holdings

Contact: Diana Richardson, Marketing Manager
Work Fort Myers FL Work Phone: (757) 334-9411 Website:

Weiser Innovations

Contact: Benjamin Freedman, President & CEO
Work Seattle WA Work Phone: (206) 659-1363 Website:

Wiland, Inc.

Contact: Charlie Cadigan, SVP
Work Niwot CO Work Phone: (202) 288-1379 Website:
Page 1 Page 2

Back To Top