| Actors and Others for Animals | (North Hollywood, CA) |
| Alaska SPCA | (Anchorage, AK) |
| Alley Cat Allies | (Bethesda, MD) |
| Alley Cat Rescue | (Mt. Rainier, MD) |
| American Anti-Vivisection Society | (Jenkintown, PA) |
| American Humane Association | (Englewood, CO) |
| American Kennel Club Canine Health Foundation | (Raleigh, NC) |
| American Society for the Prevention of Cruelty to Animals | (New York, NY) |
| American Veterinary Medical Foundation | (Schaumburg, IL) |
| Anderson Animal Shelter | (South Elgin, IL) |
| Animal Agriculture Alliance | (Arlington, VA) |
| Animal Defense League | (San Antonio, TX) |
| Animal Friends | (Pittsburgh, PA) |
| Animal Haven | (Flushing, NY) |
| Animal Humane Association of New Mexico | (Albuquerque, NM) |
| Animal Humane Society | (Minneapolis, MN) |
| Animal Legal Defense Fund | (Cotati, CA) |
| Animal Protection of New Mexico | (Albuquerque, NM) |
| Animal Protective Association of Missouri | (Brentwood, MO) |
| Animal Rescue | (Maryland Line, MD) |
| Animal Rescue Fund of the Hamptons | (Wainscott, NY) |
| Animal Rescue League of Boston | (Boston, MA) |
| Animal Rescue League of Iowa | (Des Moines, IA) |
| Animal Rescue League of Western Pennsylvania | (Pittsburgh, PA) |
| Animal Welfare Association | (Voorhees, NJ) |
| Animal Welfare Institute | (Alexandria, VA) |
| Animal Welfare League | (Chicago Ridge, IL) |
| Animal Welfare League of Arlington | (Arlington, VA) |
| Animal Welfare Society | (West Kennebunk, ME) |
| Arizona Animal Welfare League | (Phoenix, AZ) |
| Arizona Humane Society | (Phoenix, AZ) |
| Associated Humane Societies | (Newark, NJ) |
| Atlanta Humane Society | (Atlanta, GA) |
| Austin Humane Society | (Austin, TX) |
| Bangor Humane Society | (Bangor, ME) |
| Berkeley-East Bay Humane Society | (Berkeley, CA) |
| Berkshire Humane Society | (Pittsfield, MA) |
| Best Friends Animal Society | (Kanab, UT) |
| Bideawee | (New York, NY) |
| Born Free USA united with Animal Protection Institute | (Sacramento, CA) |
| Bosler Humane Society | (Baldwinville, MA) |
| Buddy Dog Humane Society | (Sudbury, MA) |
| Canine Assistants | (Alpharetta, GA) |
| Canine Companions for Independence | (Santa Rosa, CA) |
| Canine Partners For Life | (Cochranville, PA) |
| Capital Area Humane Society | (Lansing, MI) |
| Capital Humane Society | (Lincoln, NE) |
| Cat Care Society | (Lakewood, CO) |
| Champaign County Humane Society | (Urbana, IL) |
| Charleston Animal Society | (Charleston, SC) |
| Chester County SPCA | (West Chester, PA) |
| Citizens for Animal Protection | (Houston, TX) |
| Cleveland Animal Protective League | (Cleveland, OH) |
| Colorado Humane Society | (Lakewood, CO) |
| Coulee Region Humane Society | (Onalaska, WI) |
| Dane County Humane Society | (Madison, WI) |
| Days End Farm Horse Rescue | (Lisbon, MD) |
| Dedication and Everlasting Love to Animals | (Glendale, CA) |
| Defenders of Animal Rights | (Phoenix, MD) |
| Delaware Humane Association | (Wilmington, DE) |
| Dogs for the Deaf | (Central Point, OR) |
| Dumb Friends League | (Denver, CO) |
| Dutchess County SPCA | (Hyde Park, NY) |
| East Bay SPCA | (Oakland, CA) |
| Elmsford Animal Shelter | (Elmsford, NY) |
| Escondido Humane Society | (Escondido, CA) |
| FACT | (Chicago, IL) |
| Farm Sanctuary | (Watkins Glen, NY) |
| Fidelco Guide Dog Foundation | (Bloomfield, CT) |
| Friends of Animals | (Darien, CT) |
| Front Range Equine Rescue | (Larkspur, CO) |
| Geauga Humane Society | (Novelty, OH) |
| Grayson-Jockey Club Research Foundation | (Lexington, KY) |
| Greater Androscoggin Humane Society | (Lewiston, ME) |
| Greater West Metro Humane Society | (Buffalo, MN) |
| Greenhill Humane Society, SPCA | (Eugene, OR) |
| Greenville Humane Society | (Greenville, SC) |
| Greyhound Pets of America | (La Habra Heights, CA) |
| Guide Dog Foundation for the Blind | (Smithtown, NY) |
| Guide Dogs for the Blind | (San Rafael, CA) |
| Guide Dogs of America | (Sylmar, CA) |
| Guide Dogs of the Desert International | (Palm Springs, CA) |
| Guiding Eyes for the Blind | (Yorktown Heights, NY) |
| Hawaiian Humane Society | (Honolulu, HI) |
| Heartland Humane Society | (Corvallis, OR) |
| Helen Woodward Animal Center | (Rancho Santa Fe, CA) |
| Hooved Animal Humane Society | (Woodstock, IL) |
| Houston Humane Society | (Houston, TX) |
| Houston SPCA | (Houston, TX) |
| Humane Farming Association | (San Rafael, CA) |
| Humane League of Lancaster County | (Lancaster, PA) |
| Humane Society at Lollypop Farm | (Fairport, NY) |
| Humane Society for Companion Animals | (St. Paul, MN) |
| Humane Society for Southwest Washington | (Vancouver, WA) |
| Humane Society for Tacoma and Pierce County | (Tacoma, WA) |
| Humane Society International | (Washington, DC) |
| Humane Society Naples | (Naples, FL) |
| Humane Society of Baltimore County | (Reisterstown, MD) |
| Humane Society of Berks County | (Reading, PA) |
| Humane Society of Boulder Valley | (Boulder, CO) |
| Humane Society of Broward County | (Fort Lauderdale, FL) |
| Humane Society of Charlotte | (Charlotte, NC) |
| Humane Society of El Paso | (El Paso, TX) |
| Humane Society of Fairfax County | (Fairfax, VA) |
| Humane Society of Greater Akron | (Peninsula, OH) |
| Humane Society of Greater Dayton | (Dayton, OH) |
| Humane Society of Greater Kansas City | (Kansas City, KS) |
| Humane Society of Greater Miami/Adopt-A-Pet | (North Miami Beach, FL) |
| Humane Society of Harrisburg Area | (Harrisburg, PA) |
| Humane Society of Huron Valley | (Ann Arbor, MI) |
| Humane Society of Indianapolis | (Indianapolis, IN) |
| Humane Society of Memphis & Shelby County | (Memphis, TN) |
| Humane Society of Missouri | (St. Louis, MO) |
| Humane Society of New York | (New York, NY) |
| Humane Society of North Texas | (Fort Worth, TX) |
| Humane Society of Pinellas | (Clearwater, FL) |
| Humane Society of Pulaski County | (Little Rock, AR) |
| Humane Society of Sarasota County | (Sarasota, FL) |
| Humane Society of South Central Michigan | (Battle Creek, MI) |
| Humane Society of South Mississippi (HSSM) | (Gulfport, MS) |
| Humane Society of Southern Arizona | (Tucson, AZ) |
| Humane Society of Tampa Bay | (Tampa, FL) |
| Humane Society of the Pikes Peak Region | (Colorado Springs, CO) |
| Humane Society of the Treasure Coast, Inc. | (Palm City, FL) |
| Humane Society of Utah | (Murray, UT) |
| Humane Society of Vero Beach and Indian River County | (Vero Beach, FL) |
| Humane Society Silicon Valley | (Milpitas, CA) |
| Humane Society/SPCA of Bexar County | (San Antonio, TX) |
| In Defense of Animals | (San Rafael, CA) |
| International Fund for Animal Welfare (IFAW) | (Yarmouth Port, MA) |
| Jacksonville Humane Society | (Jacksonville, FL) |
| Kansas Humane Society | (Wichita, KS) |
| Kent Animal Shelter | (Calverton, NY) |
| Kentucky Horse Park Foundation | (Lexington, KY) |
| Kentucky Humane Society | (Louisville, KY) |
| Last Chance for Animals | (Los Angeles, CA) |
| Leader Dogs for the Blind | (Rochester, MI) |
| League for Animal Welfare | (Batavia, OH) |
| Lexington Humane Society | (Lexington, KY) |
| Lifesavers Wild Horse Rescue | (Lancaster, CA) |
| Little Shelter Animal Rescue and Adoption Center | (Huntington, NY) |
| Louisiana SPCA | (New Orleans, LA) |
| Macomb County Humane Society | (Utica, MI) |
| MaxFund Animal Adoption Center | (Denver, CO) |
| Michigan Anti-Cruelty Society | (Detroit, MI) |
| Michigan Humane Society | (Bingham Farms, MI) |
| Monadnock Humane Society | (Swanzey, NH) |
| Monmouth County SPCA | (Eatontown, NJ) |
| Montgomery County SPCA | (Conshohocken, PA) |
| Morris Animal Foundation | (Denver, CO) |
| MSPCA-Angell | (Boston, MA) |
| Nashville Humane Association | (Nashville, TN) |
| National Anti-Vivisection Society | (Chicago, IL) |
| National Disaster Search Dog Foundation | (Ojai, CA) |
| National Education for Assistance Dog Services | (West Boylston, MA) |
| National Humane Education Society | (Charles Town, WV) |
| Nebraska Humane Society | (Omaha, NE) |
| Nevada Humane Society | (Sparks, NV) |
| New England Anti-Vivisection Society | (Boston, MA) |
| New Hampshire Humane Society | (Laconia, NH) |
| New Hampshire SPCA | (Stratham, NH) |
| No More Homeless Pets in Utah | (Salt Lake City, UT) |
| Noah's Ark Animal Rehabilitation Center | (Locust Grove, GA) |
| North Carolina Veterinary Medical Foundation | (Raleigh, NC) |
| North Shore Animal League America | (Port Washington, NY) |
| Northeast Animal Shelter | (Salem, MA) |
| Northwest Organization for Animal Help | (Stanwood, WA) |
| Operation Kindness | (Carrollton, TX) |
| Oregon Humane Society | (Portland, OR) |
| Orphans of the Storm | (Riverwoods, IL) |
| Oshkosh Area Humane Society | (Oshkosh, WI) |
| Pasadena Humane Society & SPCA | (Pasadena, CA) |
| Pasado's Safe Haven | (Sultan, WA) |
| PAWS Atlanta | (Decatur, GA) |
| PAWS Chicago | (Chicago, IL) |
| PAWS Connecticut | (Norwalk, CT) |
| Paws With A Cause | (Wayland, MI) |
| Peggy Adams Animal Rescue League | (West Palm Beach, FL) |
| Pennsylvania SPCA | (Philadelphia, PA) |
| People for the Ethical Treatment of Animals | (Norfolk, VA) |
| Pet Adoption Fund | (Canoga Park, CA) |
| Pet Network | (Incline Village, NV) |
| Pet Orphans of Southern California | (Van Nuys, CA) |
| Pets Are Wonderful Support | (San Francisco, CA) |
| Pets in Need | (Redwood City, CA) |
| PetSmart Charities | (Phoenix, AZ) |
| Placer SPCA | (Roseville, CA) |
| Potter League for Animals | (Newport, RI) |
| Progressive Animal Welfare Society | (Lynnwood, WA) |
| Providence Animal Rescue League | (Providence, RI) |
| Puppies Behind Bars | (New York, NY) |
| Ramapo-Bergen Animal Refuge, Inc. | (Oakland, NJ) |
| Ramona Humane Society | (San Jacinto, CA) |
| Rancho Coastal Humane Society | (Encinitas, CA) |
| Richmond SPCA | (Richmond, VA) |
| Roanoke Valley SPCA | (Roanoke, VA) |
| Sacramento SPCA | (Sacramento, CA) |
| Safe Harbor Animal Sanctuary & Hospital | (Jupiter, FL) |
| San Diego Humane Society and SPCA | (San Diego, CA) |
| San Francisco SPCA | (San Francisco, CA) |
| Santa Fe Animal Shelter & Humane Society | (Santa Fe, NM) |
| Save-A-Pet Adoption Center | (Grayslake, IL) |
| Shelby Humane Society | (Columbiana, AL) |
| Sioux Falls Area Humane Society | (Sioux Falls, SD) |
| SNAP | (Houston, TX) |
| Society for the Improvement of Conditions for Stray Animals | (Kettering, OH) |
| Southeastern Guide Dogs | (Palmetto, FL) |
| Southern Oregon Humane Society | (Medford, OR) |
| Southwest Missouri Humane Society | (Springfield, MO) |
| SPCA Cincinnati | (Cincinnati, OH) |
| SPCA of Anne Arundel County | (Annapolis, MD) |
| SPCA of Central Florida | (Orlando, FL) |
| SPCA of Texas | (Dallas, TX) |
| SPCA of Wake County | (Raleigh, NC) |
| SPCA of Westchester | (Briarcliff Manor, NY) |
| SPCA Serving Erie County | (Tonawanda, NY) |
| SPCA Tampa Bay | (Largo, FL) |
| St. Hubert's Animal Welfare Center | (Madison, NJ) |
| Stevens-Swan Humane Society of Oneida County | (Utica, NY) |
| Suncoast Humane Society | (Englewood, FL) |
| The Animal Medical Center | (New York, NY) |
| The Anti-Cruelty Society | (Chicago, IL) |
| The Humane Society for Seattle/King County | (Bellevue, WA) |
| The Humane Society of Kent County | (Grand Rapids, MI) |
| The Humane Society of the United States | (Washington, DC) |
| The Marin Humane Society | (Novato, CA) |
| The Maryland SPCA | (Baltimore, MD) |
| The Pet Savers Foundation | (Port Washington, NY) |
| The Seeing Eye | (Morristown, NJ) |
| The SPCA of Monterey County | (Monterey, CA) |
| Thoroughbred Retirement Foundation | (Shrewsbury, NJ) |
| Toledo Area Humane Society | (Maumee, OH) |
| Tony La Russa's Animal Rescue Foundation | (Walnut Creek, CA) |
| Tree House Animal Foundation | (Chicago, IL) |
| Tri County Humane Society | (Boca Raton, FL) |
| Tri-County Humane Society | (St. Cloud, MN) |
| United Animal Nations (UAN) | (Sacramento, CA) |
| Upper Valley Humane Society | (Enfield, NH) |
| Vanderburgh Humane Society | (Evansville, IN) |
| Virginia Beach SPCA | (Virginia Beach, VA) |
| Vivisection Investigation League | (Falls Village, CT) |
| Washington Animal Rescue League | (Washington, DC) |
| Washington Humane Society | (Washington, DC) |
| Wayside Waifs | (Kansas City, MO) |
| Western Pennsylvania Humane Society | (Pittsburgh, PA) |
| Wildlife Rescue & Rehabilitation | (Kendalia, TX) |
| Wildlife WayStation | (Angeles National Forest, CA) |
| Willamette Humane Society | (Salem, OR) |
| Wisconsin Humane Society | (Milwaukee, WI) |
| World Society for the Protection of Animals | (Boston, MA) |
