Todd Donovan was and is proud that he was endorsed by the following tribes, individuals and organizations during his successful 2015 campaign for Whatcom County Council:
Tribes
- Lummi Indian Business Council (LIBC)
- Nooksack Indian Tribe
Organizations
- Bellingham / Whatcom County Fire Fighters IAFF Local #106
- Fuse Washington
- Laborer’s International Union of North America Local 292
- NARAL Pro-Choice Washington
- Planned Parenthood Northwest Votes
- SEIU Healthcare 1199 NW
- Sierra Club
- Washington Conservation Voters
- Washington Teamsters Legislative League
- Whatcom County Democratic Women's Club
- Whatcom County Democrats
- Whatcom County Young Democrats
Elected Officials
- Washington State Congressman Rick Larsen (2nd)
- Washington State Representative Kris Lytton (40th) 
- Washington State Representative Jeff Morris (40th)
- Washington State Senator Kevin Ranker (40th)
- Former Washington State Senator Harriet Spanel (40th)
- Bellingham Mayor Kelli Linville
- Former Bellingham Mayor Tim Douglas
- Bellingham City Council Member Roxanne Murphy
- Bellingham City Council Member Terry Bornemann
- Bellingham City Council Member Michael Lilliquist
- Bellingham City Council Member Jack Weiss
- Former Bellingham City Council Member Cathy Lehman
- Former Bellingham City Council Member Barbara Ryan
- Former Bellingham City Council and Whatcom County Council Member Seth Fleetwood
- Whatcom County Council Member Rud Browne
- Former Whatcom County Council Member Laurie Caskey-Schreiber
- Former Whatcom County Council Member Dan McShane
Individuals
- Bob Aegeter
- Mary Jo Aegeter
- Don and Sharon Alford
- Judith Akins
- Alfred Arkley
- David and Donna Auer
- Frances Badgett
- Susan Banton
- Jennifer Bean
- Hue Beattie
- Vincute Biciunas
- Marian Biddell
- Stonewall Bird
- Kate Blystone
- Vern Blystone
- Margaret Borgens
Laura Leigh Brakke
- Steve Brinn and Kirsten Barron
- Gina Chastain
- Steve Chastain
- Victoria Dahlgren
- Tom and Jennifer Dolese
- Judith Donaghue
- John and Joy Dunne
- George Dyson
- Julie Fleetwood
- Dianne Foster
- David Freeman
- Bill Freudedberger
- Mitch Friedman
- Robert Goodwin
- Lee Gulyas
- Ed Gulyas
- Theodore and Martha Hammer
- Jim Hansen and Maggi Kriger
- Steven Harper and Sue Parrot
- Elsie Heinrick
- Leonard Helfgott and Kathryn Anderson
- Eric Hirst
- David Hooper and Sue Debari
- David Hopkinson
- Barbara Howard
- David Hunter
- Rand Jack
- Vernon Damani Johnson
- Scott Jones and Liana Herron
- Kenneth Kaliher
- Michele Kammerer
- Joy and Don Keenan
- Jean Kershner
- Ronalee Kincaid
- Kristi Lemm
- John Lesow
- Mary Lindsay
- Scott Linneman and Rebecca Craven
- James Loucky
- Jill MacIntyre Witt
- Christina Maginnis
- Robert Marshall
- Marilyn Mastor
- Iris Maute-Gibson
- Natalie McClendon
- Lisa McShane
- Barry and Debbie Meyers
- Chris Moench and Jennifer Hahn
- Robert Morse
- Anne Mosness
- Russ and Michelle Nelson
- Tara Nelson
- Arlie Norman
- Edwina Norton
- Nicole Oliver
- Paul and Nancy Orlowski
- Joann Otto
- Todd Paglia and Shannon Wright
- Matt Petryni
- Steve Powers
- Robert Powell
- William and Cheryl Prelle
- Gerry Prody
- John Purdy
- Alex Ramel
- Adam Resnik
- Alan and Susan Rhodes
- Robert Riek
- Foster Rose
- Liz Schermer
- Paul Schissler
- Tom Schreiber
- Harvey and Colleen Schwartz
- Robert Seaman
- Warren Sheay
- Zackerie Vinczen and Elliot Smith
- Doug Starcher
- Jim and Peggy Stewart
- Thomas Stuen
- Hal Thurston and Mary Swenson
- Stuart Thompson
- Mark Toney and MJ DeLaHunt 
- Loch and Susan Trimingham
- Sue Vandenbosch
- Pinky Vargas
- Zack and Alie Walker
- Grace Wang
- Dan Warner
- John and Kathy Whitmer
- Alexandra Wiley
- John and Judith Wiseman
- Evelyn Wright
- Frederick Van Dyk
- Ted Van Dyk
- Joseph Yaver
- Richard and Elsie Zarnowitz