614-309-0313
88 East Broad St. Suite 1650, Columbus, OH, 43215, 
1) 3M Company
7) Affordable Housing Alliance of Central Ohio
8) Alvis, Inc.
9) American Cancer Society Cancer Action Network, Inc.
10) Apple Inc.
12) Battelle Memorial Institute
14) Capitol South Community Urban Redevelopment Corp
16) Carvana
17) Central Ohio Transit Authority (COTA)
18) CGI Technologies and Solutions Inc
19) Charter Communications Operating, LLC
21) City of Columbus
22) Cleveland Browns
23) Coalition for Community Solar Access
24) College Board
25) Columbus Crew SC
26) Columbus State Community College
29) Consumer Safety Technology
30) CSL Behring
31) Cystic Fibrosis Foundation
32) D2L, Ltd.
33) DaVita Healthcare Partners Inc.
34) Delaware County Board of Commissioners
35) Ductile Iron Pipe Research Association
36) Entertainment Software Association (ESA)
37) Evolution Malta Holdings Limited
38) Girl Scouts of Ohio's Heartland
39) Greater Cleveland Funders Collaborative (GCFC)
41) Invenergy LLC
43) Lutheran Social Services of Central Ohio
44) MCG
45) Metro Early College High School
47) National Heritage Academies
48) Nationwide Children's Hospital, Inc
50) Ohio Alliance of Boys & Girls Clubs
51) Ohio Assisted Living Association
52) Ohio Cable Telecommunications Association
53) Ohio Conservative Energy Forum
54) Ohio Harness Horsemen's Association, Inc
55) Ohio Quarter Horse Association
56) Ohio Utilities Protection Service
57) OhioHealth
61) Philips Electronics North America
62) Police and Fire Retirees of Ohio, Inc
63) Public Employee Retirees, Inc
64) QTS Data Centers
65) Resource International, Inc
66) Rev1 Ventures
67) RSM US, LLP
72) Solid Waste Authority of Central Ohio
73) Stride, Inc
75) The Buckeye Ranch Foundation
76) The Columbus Downtown Development Corporation
78) The Nature Conservancy in Ohio
79) Tides Advocacy
81) Walgreen Co
82) WalkMe Inc
83) Western Governors University
84) Wonderschool
614-361-9979
1054 Perry Street, Columbus, OH, 43201, 
513-886-7779
580 N. 4th Street, Suite 350, Columbus, OH, 43215, 
740-252-1543
66 S. Chesterfield Rd., Columbus, OH, 43209, 
1) Air Evac Lifeteam dba Global Medical Response
4) Buckeye Art Therapy Association
5) Charter Communications Operating, LLC
8) CrescoLabs
9) Equifax Inc.
10) Fair Gaming Coalition of Ohio
11) Great Lakes Historical Society
12) Grover Gaming
13) Human Coalition
14) Independent Electrical Contractors - Central Ohio Chapter
16) National Law Enforcement Foundation (NLEF)
17) Ohio Cable Telecommunications Association
18) Ohio Forum for Companion Animals
19) Ohio Land Title Association
20) Ohio Lawn Care Association
21) Ohio Naturopathic Doctors Association
24) Renergy
25) State Troopers of Ohio, Inc
614-403-3914
66 S. Chesterfield Rd., Columbus, OH, 43209, 
513-535-9330
11325 Reed Hartman Hwy., Cincinnati, OH, 45241, 
614-949-8419
PO Box 113, Columbus, OH, 43216, 
614-824-4508
88 East Broad St. Suite 1650, Columbus, OH, 43215, 
1) 3M Company
7) Affordable Housing Alliance of Central Ohio
8) Alvis, Inc.
9) American Cancer Society Cancer Action Network, Inc.
10) Apple Inc.
12) Battelle Memorial Institute
15) Carvana
16) Central Ohio Transit Authority (COTA)
17) CGI Technologies and Solutions Inc
18) Charter Communications Operating, LLC
20) City Connects
21) City of Columbus
22) Cleveland Browns
23) Coalition for Community Solar Access
24) College Board
25) Columbus Crew SC
26) Columbus State Community College
29) Consumer Safety Technology
30) CSL Behring
32) Cystic Fibrosis Foundation
33) D2L, Ltd.
34) DaVita Healthcare Partners Inc.
35) Delaware County Board of Commissioners
36) Ductile Iron Pipe Research Association
37) Entertainment Software Association (ESA)
38) Evolution Malta Holdings Limited
39) Girl Scouts of Ohio's Heartland
40) Invenergy LLC
42) Lutheran Social Services of Central Ohio
43) MCG
44) Metro Early College High School
46) National Heritage Academies
47) Nationwide Children's Hospital, Inc
49) Ohio Alliance of Boys & Girls Clubs
50) Ohio Assisted Living Association
51) Ohio Cable Telecommunications Association
52) Ohio Harness Horsemen's Association, Inc
53) Ohio Quarter Horse Association
54) Ohio Utilities Protection Service
55) OhioHealth
58) Philips Electronics North America
59) Police and Fire Retirees of Ohio, Inc
60) Public Employee Retirees, Inc
61) QTS Data Centers
62) Resource International, Inc
63) Rev1 Ventures
65) RSM US, LLP
70) Stride, Inc
72) The Buckeye Ranch Foundation
73) The Nature Conservancy in Ohio
74) Tides Advocacy
76) Walgreen Co
77) WalkMe Inc
78) Western Governors University
79) Wonderschool
614-824-4508
88 East Broad St. Suite 1650, Columbus, OH, 43215, 
1) 3M Company
6) Affordable Housing Alliance of Central Ohio
7) Alvis, Inc.
8) American Cancer Society Cancer Action Network, Inc.
10) Battelle Memorial Institute
11) Capitol South Community Urban Redevelopment Corp
13) Carvana
14) Central Ohio Transit Authority (COTA)
15) Charter Communications Operating, LLC
17) City Connects
18) City of Columbus
19) Cleveland Browns
20) College Board
21) Columbus Crew SC
22) Columbus State Community College
25) Consumer Safety Technology
27) Cystic Fibrosis Foundation
28) D2L, Ltd.
31) Evolution Malta Holdings Limited
32) Girl Scouts of Ohio's Heartland
35) Lutheran Social Services of Central Ohio
36) MCG
37) Metro Early College High School
38) National Heritage Academies
39) Nationwide Children's Hospital, Inc
40) Ohio Alliance of Boys & Girls Clubs
41) Ohio Assisted Living Association
42) Ohio Cable Telecommunications Association
43) Ohio Harness Horsemen's Association, Inc
44) Ohio Quarter Horse Association
45) Ohio Utilities Protection Service
46) OhioHealth
48) Police and Fire Retirees of Ohio, Inc
49) Resource International, Inc
50) Rev1 Ventures
51) RSM US, LLP
53) Stride, Inc
54) The Buckeye Ranch Foundation
55) The Columbus Downtown Development Corporation
58) Western Governors University
59) Wonderschool
216-410-2502
33 N. Third Street, #420, Columbus, OH, 43215, 
2) Bellefaire Jewish Children's Bureau
3) Benton-Carroll-Salem Local School District
4) Caregiver Homes of Ohio, Inc. d/b/a Careforth
5) Charter Communications Operating, LLC
11) ConnecToledo
13) Greater Cleveland Partnership
14) IGT Global Solutions Corporation
17) KPMG LLP
18) Medical Mutual
19) Michael Baker International
20) Ohio Council of Educational Purchasing Consortia
21) Ohio Land Bank Association
23) Port of Greater Cincinnati Development Authority
25) Toledo Museum
26) Tremco CPG, Inc
28) Underdog Fantasy
29) Unison Health
30) University Hospitals Health System
31) Western Reserve Land Conservancy
440-547-2915
33 N 3rd Street, Suite #420, Columbus, OH, 43215, 
2) Bellefaire Jewish Children's Bureau
3) Benton-Carroll-Salem Local School District
4) Caregiver Homes of Ohio, Inc. d/b/a Careforth
5) Charter Communications Operating, LLC
11) ConnecToledo
13) Greater Cleveland Partnership
14) IGT Global Solutions Corporation
17) KPMG LLP
18) Medical Mutual
19) Michael Baker International
20) Ohio Council of Educational Purchasing Consortia
21) Ohio Land Bank Association
23) Port of Greater Cincinnati Development Authority
25) Toledo Museum
26) Tremco CPG, Inc
28) Underdog Fantasy
29) Unison Health
30) University Hospitals Health System
31) Western Reserve Land Conservancy
740-981-7684
33 N. 3rd Street, Suite 420, Columbus, OH, 43215, 
2) Bellefaire Jewish Children's Bureau
3) Benton-Carroll-Salem Local School District
4) Caregiver Homes of Ohio, Inc. d/b/a Careforth
5) Charter Communications Operating, LLC
11) ConnecToledo
13) Greater Cleveland Partnership
17) KPMG LLP
18) Medical Mutual
19) Michael Baker International
20) Ohio Land Bank Association
22) Port of Greater Cincinnati Development Authority
24) Toledo Museum
25) Tremco CPG, Inc
27) Unison Health
28) University Hospitals Health System
29) Western Reserve Land Conservancy