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Our Clients

JFFixler Group works with a wide range of local, regional, and national organizations across the U.S. and Canada. Here is a selection of clients with whom we have worked.

Animal Welfare

  • Best Friends Animal Society, Kanab, UT
  • San Diego Humane Society, San Diego, CA
  • The Animal Foundation, Las Vegas, NV

Arts, Culture, and Science

  • Butterfly Pavilion, Westminster, CO
  • Colorado/Wyoming Association of Museums, Pueblo, CO
  • Cultural Alliance of Southeastern Michigan, Detroit, MI
  • Denver Museum of Nature & Science, Denver, CO
  • Monterey Bay Aquarium, Monterey, CA
  • Space Foundation, Colorado Springs, CO
  • The Mob Museum, Las Vegas, NV
  • Virginia Museum of Fine Arts, Richmond, VA

Associations and Membership Organizations

  • American Farm Bureau, Washington DC
  • American Society on Aging, San Francisco, CA
  • Association of Junior Leagues International, New York, NY
  • Colorado Nonprofit Association, Denver, CO
  • Junior League of Denver, Denver, CO
  • Medical Group Management Association, Englewood, CO
  • Sigma Sigma Sigma, Woodstock, VA
  • The Chronicle of Philanthropy, Washington, DC
  • U.S. Green Building Council, Washington, DC
  • U.S. Masters Swimming, Sarasota, FL

Community-Based Organizations & Foundations

  • American Forest Foundation - Washington, DC
  • Anti-Defamation League - Mountain States Regional Office, Denver, CO
  • Center for Nonprofit Excellence, Colorado Springs
  • Denver Scholarship Foundation, Denver, CO
  • Greater Miami Jewish Federation, Miami, FL
  • Hudson Gardens & Event Center, Littleton, CO
  • Jewish Federation of Northern New Jersey, Paramus, NJ
  • Kansas Health Foundation, Wichita, KS
  • The Leighty Foundation, Colorado Springs, CO
  • Metro Volunteers, Denver, CO
  • Nonprofit Connect, Kansas City, MO
  • New Hampshire Charitable Foundation, Concord, NH
  • Osher National Resource Center, San Francisco, CA
  • Raymond Voter Information Project, Raymond, NH
  • Rose Community Foundation, Denver, CO
  • UJA Federation of Greater Toronto, Toronto, Ontario
  • Verified Volunteers, Fort Collins, CO


  • Association of Colorado Independent Schools, Boulder, CO
  • Colorado Association of Extension 4-H Agents, Fort Collins, CO
  • Colorado Association of Partners in Education, Littleton, CO
  • Denver Jewish Day School, Denver, CO

Faith-Based Organizations

  • Congregation Har HaShem, Boulder, CO
  • Isaac M. Wise Temple, Cincinnati, OH
  • Jewish Theological Seminary, New York, NY
  • MazelTot, Denver, CO
  • Minyan Na'Aleh, Denver, CO
  • Repair the World, New York, NY
  • Schusterman Rabbinical Fellowship, New York, NY
  • STAR: SynagogueTransformation and Renewal, Minneapolis, MN
  • Temple Solel, San Diego, CA
  • Union for Reform Judaism, New York, NY


  • America's Service Commissions, Washington, DC
  • California State Library, Sacramento, CA
  • City of Fort Collins, Fort Collins, CO
  • City of Walnut Creek, Walnut Creek, CA
  • Colorado Springs Convention & Visitors Bureau, Colorado Springs, CO
  • New York State Office for the Aging, Albany, NY
  • Pikes Peak Workforce Center, Colorado Springs, CO
  • Public Library Association, Chicago, IL
  • ServeOhio, Columbus, OH
  • ServeWyoming, Casper, WY

Health & Hospitals

  • 9Health Fair, Denver, CO
  • Association of Healthcare Volunteer Resource Professionals Conference, Anaheim, CA; Chicago, IL; Phoenix, AZ and St. Louis, MO
  • American Hospital Association, Chicago, IL
  • Canadian Cancer Society, National Headquarters, Toronto, Ontario
  • Canadian Cancer Society, Ontario Division, Toronto, Ontario
  • Colorado Healthcare Directors of Volunteer Services, Denver, CO
  • Idaho Hospital Association Leadership Conference, Boise, ID
  • National Hospice and Palliative Care, Alexandria, VA
  • The Leukemia & Lymphoma Society, White Plains, NY
  • National Multiple Sclerosis Society, Denver, CO, Houston, TX
  • North Bay Regional Health Centre, North Bay, Ontario, Canada
  • Oklahoma Hospital Association, Oklahoma City, OK
  • Ontario Hospital Association, Toronto, Ontario, Canada
  • PIH Health, Whittier, CA

Human Services

  • American Red Cross National Capital Region, Fairfax, VA
  • Association of Jewish Family & Children's Agencies, Baltimore, MD
  • CASA of the Pikes Peak Region, Colorado Springs
  • Colorado Culture Change Coalition, Denver, CO
  • Hazon Colorado, Lafayette, CO
  • Hope Network, Grand Rapids, MI
  • Hostelling International-USA, Silver Spring, MD
  • InnovAge Foundation, Denver, CO
  • Jewish Family Service, Denver, CO
  • Make a Wish Foundation of America, Phoenix, AZ
  • Mercer Family Resource Center, Casper, WY
  • National Court Appointed Special Advocates, Seattle, WA
  • Special Olympics Southern California, Long Beach, CA
  • WSOS Community Action, Fremont, OH


  • Administrators of Volunteer Resources, British Columbia
  • Colorado Conference on Volunteerism (Metro Volunteers), Denver, CO
  • Conference on Volunteering and Service (Points of Light Foundation), Atlanta, GA
  • DOVIA (Directors of Volunteers in Agencies), Denver, CO, Los Angeles, CA, Sioux Falls, SD, Larimer County Colorado
  • Experience Matters, Phoenix, AZ
  • Georgia Association of Volunteer Administrators, Atlanta, GA
  • Greater Richmond Association for Volunteer Administration, Richmond, VA
  • Kansas Volunteer Commission, Topeka, KS
  • Kentucky Society for Directors of Volunteer Service, Lexington, KY
  • Metro Volunteers, Denver, CO
  • Minnesota Association of Volunteer Administrators, Minneapolis, MN
  • National Summit on Volunteer Leadership, Minneapolis, MN
  • New Hampshire Center for Nonprofits, Concord, NH
  • Northern Virginia Association for Volunteer Administration, Fairfax, VA
  • South Carolina Association for Volunteer Administration, Columbia, SC
  • Verified Volunteers, New York, NY
  • Volunteer Administrators Network of Central Ohio, Cincinnati, OH
  • Volunteer Administrators Network Northwest, Carnation,  WA
  • Volunteer Administrators Network San Diego, San Diego, CA
  •, San Francisco, CA
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