Clients

1) 1A Smart Start LLC

2) Bamboo Health

3) Benton County Commissioners

4) Carahsoft Technology Corporation

5) Cascade Water Alliance

6) City of Aberdeen

7) City of Airway Heights

8) City of Bainbridge Island

9) City of Battle Ground

10) City of Blaine

11) CITY OF COVINGTON

12) City of Ellensburg

13) CITY OF GIG HARBOR

14) City of Hoquiam

15) CITY OF ISSAQUAH

16) CITY OF KELSO

17) CITY OF KENMORE

18) CITY OF KENT

19) City of La Center

20) CITY OF LAKE FOREST PARK

21) CITY OF LAKEWOOD

22) CITY OF LONGVIEW

23) City of Lynden

24) City of Moses Lake

25) CITY OF MOUNTLAKE TERRACE

26) City of Newcastle

27) CITY OF PORT ORCHARD

28) CITY OF REDMOND

29) CITY OF SEATAC

30) CITY OF TACOMA

31) CITY OF TOPPENISH

32) CLARK COUNTY

33) Consumer Brands Association

34) COWLITZ PUD

35) Evergreen Forest Stewards

36) FEDEX

37) HIGHLINE COLLEGE

38) INLAND POWER & LIGHT

39) Innovia Foundation

40) Island County

41) Jaguar Transport Holdings LLC

42) LendingTree, LLC

43) Lewis County

44) Lewis PUD 01

45) McCain Foods USA, Inc

46) MGA Home Healthcare Washington LLC

47) North Olympic Legislative Alliance

48) Pacific Lutheran University

49) Palo Alto Networks

50) PISCES INTERNATIONAL

51) PORT BLAKELY

52) Port of Hoodsport

53) Port of Longview

54) Port of Pasco

55) PRA Group, Inc.

56) Puget Sound & Pacific Railroad

57) RELX INC

58) San Juan County

59) Skagit County

60) SNOHOMISH CO

61) THERMO FISHER SCIENTIFIC, INC.

62) TOTAL WINE & MORE

63) Town of Yacolt

64) WA OIL MARKETERS ASSN

65) Washington School Counselor Association

66) Watco

67) Whatcom Co

68) YAKIMA CO

Biography

Tim Schellberg is the Founder and President of Gordon Thomas Honeywell Governmental Affairs, an internationally known governmental affairs and government business market development firm. In addition to serving as the firm's managing partner, Tim maintains an active governmental affairs and market development practice, and provides strategic direction to the firm's four primary divisions: International, Multi-State, Federal, and Washington State. Under Tim's leadership, the firm has had impressive growth and success.

Tim is recognized nationally and internationally for his work to create and grow new markets by collaborating with business and government to implement dynamic public policy and technology based solutions. Tim has used over 25 years of professional experience, worldwide contacts and knowledge of global government institutions to actively lead legislative based projects in over 30 countries and within the United States.

Last Updated: November 18, 2025