TIMOTHY SCHELLBERG
GORDON THOMAS HONEYWELL GOV AFFAIRS
hcroce@gth-gov.com
(253) 620-6639
PO BOX 1677, TACOMA, WA, 98401, 
Subjects: Animals/Agriculture, Business/Commerce, City/County Government, Energy/Utilities, Health Care, Science/Technology, Transportation/Vehicles
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
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