We currently have 107 signatories:
1. ACR+ (Association of Cities and Regions for sustainable Resource management)
2. Arraial do Cabo, Rio de Janeiro, Brazil
3. Asociación de ciudades capitales (ACC)
4. Asociacion Dominicana de Muicipios del Este
5. Asociación Nacional de Autoridades Ambientales Estatal (ANAAE)
6. Associación de residuos Latinoamericana, Mexico
7. Associación Mexicana de Oficinas de Asuntos Internacionales de los Estados (AMAIE)
8. AVF Germany
9. Baden-Württemberg, Germany
10. State of Baja California, Mexico
11. Blaine County, Idaho, United States
12. British-Colombia, Canada
13. Câmara Municipal de Guimarães, Portugal
14. State of Campeche, Mexico
15. Cantón de Buenos Aires, Costa Rica
16. Cantón de El Guarco, Costa Rica
17. Cantón de Flores, Costa Rica
18. Cantón de Jiménez, Costa Rica
19. Cantón de La Unión, Costa Rica
20. Cantón de Oreamuno, Costa Rica
21. Cantón de Paquera, Costa Rica
22. Cantón de Puriscal, Costa Rica
23. Cantón de San José, Costa Rica
24. Cantón de Tibás
25. Cantón de Tilarán, Costa Rica,
26. Cape Coast, Ghana
27. Center for Leadership, Communication and Governance, Inc. (CLCGI)Quezon City, Philippines
28. Centre of Excellence in Disaster Management
29. Chefchaouen, Moroco
30. State of Chiapas, Mexico
31. State of Chihuaua, Mexico
32. Circe.med
33. City Government of Mati, Philipines
34. City of Ann Arbor, Michigan, United States
35. City of Boulder, United States
36. City of Lansing, United States
37. City of Luleå, Sweden
38. City of Malaybalay, CDRRM office
39. City of Matosinhos, Portugal
40. City of Medellín, Colombia
41. City of Montréal, Canada
42. City of Portland, City of Portland Bureau of Planning and Sustainability, United States
43. City of Santa Rosa, United States
44. City of Tshwane Metropolitan Municipality, South Africa
45. City of Washington, United States
46. City of West Hollywood, United States
47. State of Colima, Mexico
48. Communauté des Communes du Plateau, Benin
49. Conference of Peripheral Maritime Regions (CPMR)
50. County of Ventura, United States
51. Distrito Central Honduras, Honduras
52. Distrito Especial de Ciencia, Tecnología e Innovación de Medellín, Colombia
53. Earth Development Foundation
54. State of Mexico, Mexico
55. Estado de Rio de Janeiro, Brazil
56. European Committee of the Regions (CdR)
57. Fortaleza, Brazil
58. Goicoechea, Costa Rica
59. Government of Catalonia
60. Government of Quebec
61. Goyang Special City, Republic of Korea
62. State of Guanajuato, Mexico
63. State of Guerrero, Mexico
64. Indian plastics institute
65. Integrated Development Africa Programme
66. Interfacing Development Interventions for Sustainability (IDIS), Inc.
67. Jackson, Wyoming, United States
68. State of Jalisco, Mexico
69. Kampala City, Uganda, Walton Africa
70. Key West, United States
71. Kochi, Kerala, India
72. La Crosse, Wisconsin, United States
73. Lagos city, Nigeria
74. Mashhad, Islamic Republic of Iran
75. Miami-Dade County Office of Resilience, United States
76. Mississippi River Cities & Towns Initiative (MRCTI)
77. State of Morelos, Mexico
78. Municipality of Walvis Bay, Namibia
79. Mykolaiv City Council, Ukraine
80. Nansana, Uganda
81. Navas de San Juan, Spain
82. State of Nuevo León, Mexico
83. Ocean Cities Network
84. Odun State, Nigeria
85. Provincia de Córdoba, Argentina
86. Provincia de Imbambura, Ecuador
87. Provincia de Jujuy, Argentina
88. Renca, Chile
89. Salvador City Hall, Bahia, Brazil
90. State of San Luis Potosí, Mexico
91. Secrétaire général adjoint ONG ASP-AL-HERI
92. SEMADET, Mexico
93. Seongnam City, Republic of Korea
94. Silver Spring, United States
95. State of Michoacan, Mexico
96. State of Sonora, Mexico
97. State of Tamaulipas, Mexico
98. Tigray Development Association
99. Town of Mountain Village, United States
100. Tunapuna Piarco Regional Corporation, Trinidad and Tobago
101. Turku, Finland
102. Unión Nacional de Gobiernos Locales de Costa Rica (UNGLC)
103. Valle del Cauca, Colombia
104. Village of Park Forest, United States
105. Zaria Metropolitan Development Authority, Nigeria
106. Zoueratte, Mauritania
107. Zumbi Zamora Chinchipe, Ecuador