Representative Clients

  • AABC Commissioning Group
  • AcademyHealth
  • Academy of Management
  • ADED: The Association for Driver Rehabilitation Specialists
  • Advanced Security Training Institute
  • AHRA: The Association for Medical Imaging Management
  • Air Conditioning Contractors of America
  • Air Force Association
  • American Academy of Esthetic Dentistry
  • American Association for Clinical Chemistry
  • American Association of Gynecologic Laparoscopists
  • American Association of Physics Teachers
  • American Concrete Paving Association
  • American Council of Engineering Companies
  • American Council on Education
  • American Forest Foundation
  • American Health Information Management Association
  • American Indian Science and Engineering Society
  • American Institute of Chemical Engineers
  • American Iron and Steel Institute
  • American Neuropsychiatric Association
  • American Psychological Association
  • American Short Line and Regional Railroad Association
  • American Society of Breast Surgeons
  • American Society of Health-System Pharmacists
  • American Water Resources Association
  • American Traffic Safety Services Association
  • American Neuropsychiatric Association
  • American Society for Colposcopy and Cervical Pathology
  • America’s Blood Centers
  • Americas Committee for Treatment & Research in Multiple Sclerosis
  • Association for Advancing Physician and Provider Recruitment
  • Association for Community Affiliated Plans
  • Association for Supervision and Curriculum Development
  • Association for the Study of Higher Education
  • Association Management Center
  • Association of College Unions International
  • Association of Corporate Counsel
  • Association of Fundraising Professionals Washington DC Metro Area Chapter
  • Association of Home Office Underwriters
  • Association of Mathematics Teacher Education
  • Association of Pathology Chairs
  • Association of periOperative Registered Nurses
  • Association of School Business Officials International
  • Association of State and Provincial Psychology Boards
  • Association of Women's Health, Obstetric & Neonatal Nurses
  • Association of Writers & Writing Programs
  • California Association for Behavior Analysis
  • California Dental Association
  • California Society of Association Executives
  • Campus Safety, Health, and Environmental Management Association
  • Chem-Nut
  • CIVICUS
  • Cochrane
  • College of Optometrists in Vision Development
  • Columbian Lawyers Association, First Judicial Department
  • Computer Science Teachers Association
  • Congressional Fire Services Institute
  • Consortium for School Networking
  • Council for Dredging and Marine Construction Safety
  • Council for Responsible Nutrition
  • Credit Swag Ventures
  • CropLife America
  • Darryl Chappell Foundation
  • Direct Marketing Association of Washington
  • Disability Management Employer Coalition
  • Ducks Unlimited
  • Eastport Volunteer Fire Company
  • EJ Water Trust
  • Emergency Department Practice Management Association
  • Entertainment Software Association
  • Environmental Working Group
  • Federal Bankruptcy Commission
  • Financial Planning Association
  • Food for the Hungry
  • Freedom Forum
  • Freedom Forum Institute
  • Friends of Reston for Community Projects
  • GAMA International
  • Healthcare Convention & Exhibitors Association
  • Helminthological Society of Washington
  • HIAS
  • Hope LoanPort
  • Human Resource Certification Institute
  • IMO 2021
  • Independent Alumni Association of George Washington
  • Independent Schools Association of the Central States
  • Inspiring Children Foundation
  • Institute of Navigation
  • Institute for Medical Research
  • International Association of Speakers Bureaus
  • International Bottled Water Association
  • International Business Innovation Association
  • International Centre for Missing & Exploited Children
  • International Credit and Trade Finance Association
  • International Institute of Building Enclosure Consultants
  • International Live Events Association
  • International Probiotics Association
  • International Public Management Association for Human Resources
  • International Society for Exposure Science
  • International Society for Heart and Lung Transplantation
  • International Society for the Study of Xenobiotics
  • International Society of Behavioral Medicine
  • International Technology Law Association
  • Investigative Reporters and Editors
  • Investment Company Institute Education Foundation
  • ISA – The Association of Learning Providers
  • Jobs for America’s Graduates
  • Ladies Professional Golf Association
  • Libertas Foundation
  • Life Science Washington
  • Management Sciences for Health
  • Maryland Horse Council
  • Maryland State Firemen’s Association
  • Mathematical Association of America
  • MCI USA
  • McKinley Advisors
  • MED-Project
  • Medical Library Association
  • Ment’or
  • Metal Treating Institute
  • Midwest Political Science Association
  • Minnesota Elementary School Principals' Association
  • Money Management International
  • National Association for Proton Therapy
  • National Association of Bankruptcy Trustees
  • National Association of College Auxillary Services
  • National Association of College and University Attorneys
  • National Association of Corporate Directors
  • National Association of Dealer Counsel
  • National Association of Episcopal Schools
  • National Association of Federal Equity Receivers
  • National Association of Independent Colleges and Universities
  • National Association of Latino Independent Producers
  • National Association of Medicaid Directors
  • National Association of Secondary School Principals
  • National Automatic Merchandising Association
  • National Board of Osteopathic Medical Examiners
  • National Child Support Enforcement Association
  • National Club Association
  • National Coalition for Cancer Survivorship
  • National Committee on Uniform Traffic Control Devices
  • National Council for Behavioral Health
  • National Council of Examiners for Engineering and Surveying
  • National Council of University Research Administrators
  • National Electrical Contractors Association
  • National Fallen Firefighters Foundation
  • National Fish and Wildlife Foundation
  • National Genealogical Society
  • National Grain and Feed Association
  • National Home Infusion Association
  • National Independent Automobile Dealers Association
  • National Investment Company Service Association
  • National Investor Relations Institute
  • National Multifamily Housing Council
  • National Park Foundation
  • National Pest Management Association
  • National Railroad Construction & Maintenance Association
  • National Society of Compliance Professionals
  • National Society of Tax Professionals
  • Network for Change and Continuous Innovation
  • New Market District Volunteer Fire Company
  • Newseum
  • NIBA - The Belting Association
  • NIGP: The Institute for Public Procurement
  • Nuclear Energy Institute
  • Nueces Mosque
  • Paralyzed Veterans of America
  • Pharmaceutical Product Stewardship Work Group
  • PKD Foundation
  • Population Action International
  • Prabhuji Mission
  • Premium Cigar Association
  • Property & Liability Resource Bureau
  • Psychiatric Rehabilitation Association
  • R Academy Global
  • Retail Industry Leaders Association
  • ReviewMyAMS
  • Risk and Insurance Management Society
  • Robertson Schwartz Agency
  • Romance Writers of America
  • Sledge (9:30 Club)
  • Society for Corporate Governance
  • Society for Research in Child Development
  • Society of Hispanic Professional Engineers
  • Society for Investigative Dermatology
  • Society of Motion Picture and Television Engineers
  • Special Libraries Association
  • State Law Resources
  • Stella & Dot
  • Student Veterans of America
  • Tarsus Cardio d/b/a PAINWeek
  • Texas Trial Lawyers Association
  • The American College of Trust and Estate Counsel
  • The American Institute of Ultrasound in Medicine
  • The American Oil Chemists' Society
  • The American Physiological Society
  • The Evangelical Alliance Mission (TEAM)
  • The Freedom Initiative
  • The George Town Club
  • The Health Management Academy
  • The International Center
  • The Minerals, Metals & Materials Society
  • The Myositis Association
  • The Sunwater Institute
  • Tobacconists’ Association of America
  • Type Directors Club
  • United Communities Volunteer Fire Department
  • United Philanthropy Forum
  • University Professional and Continuing Education Association
  • University Risk Management & Insurance Association
  • USENIX Association
  • USFN - America’s Mortgage Banking Attorneys
  • Virginia Independent Automobile Dealers Association
  • Warrior Homesteads
  • Water For People
  • Wine & Spirits Wholesalers of America
  • Woodworking Machinery Industry Association
  • William “Bill” Simons Scholarship Fund
  • Numerous nonprofit CEOs in connection with their employment contracts and severance agreements

Meet Our Team

Jeffrey S. Tenenbaum's Profile Image
Jeff is one of the nation’s leading nonprofit attorneys, and a highly regarded and frequent author, lecturer, media commentator, and expert witness on nonprofit legal matters. Formerly the longtime chair of one of the country’s largest nonprofit law practices, he is the recipient of numerous distinguished national awards and honors.
Read More About Jeff
Nisha G. Thakker's Profile Image
Nisha is an experienced in-house nonprofit attorney and senior-level business partner. Formerly the associate general counsel of a large REALTOR® association in Northern Virginia, she has a broad understanding of nonprofit legal matters as well as business operations, governance, and development.
Read More About Nisha

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