 1 |  Ricardo Energy & Environment | Corporate |  | 7y 9m |
 2 |  Heidelberg Materials CZ | Corporate |  | 7y 7m |
 3 |  Environmental Research Group - King's College London | Education | | 7y 7m |
|  Imperial County Department of Toxic Substance and Comite Civico del Valle | Non-profit | | 7y 7m |
|  Metropolitan Washington Council of Governments (MWCOG) | Non-profit |  | 7y 7m |
|  Anonymous | Corporate |  | 7y 7m |
|  U.S. Embassy in Addis Ababa | Diplomatic |  | 7y 7m |
|  U.S. Consulate General in Hyderabad | Diplomatic | | 7y 7m |
|  U.S. Embassy in Kathmandu | Diplomatic |  | 7y 7m |
|  U.S. Embassy in New Delhi | Diplomatic | | 7y 7m |
|  Turun seudun verkko | Corporate |  | 7y 7m |
|  Gonggam Sensors Co., Ltd. | Corporate |  | 7y 7m |
|  U.S. Department of State Bosnia Herzegovina - Sarajevo | Diplomatic |  | 7y 7m |
|  American Pacific International School | Education |  | 7y 7m |
|  Shrewsbury International School | Education | | 7y 7m |
|  MK | Individual | | 7y 7m |
|  IQAir Global | Corporate | | 7y 7m |
|  Hamburger | Individual |  | 7y 7m |
|  Bangkok Prep International School | Education | | 7y 7m |
|  Chiang Mai International School | Education | | 7y 7m |
|  St Andrews International School Bangkok | Education | | 7y 7m |
|  Weather Busters Pakistan | Non-profit |  | 7y 6m |
|  West Central Airshed Society | Non-profit |  | 7y 3m |
|  Peace Airshed Zone Association (PAZA) | Non-profit | | 7y 3m |
|  Greenpeace Thailand | Non-profit | | 7y 3m |
|  Coalition for Clean Air (CCA) | Non-profit | | 7y 2m |
|  Wood Buffalo Environmental Association | Non-profit | | 7y 2m |
|  La Petite Ecole - International School | Education | | 7y 2m |
|  Laboratory of Atmospheric Pollution and Environmental Physics (LAPEP) | Education |  | 7y 2m |
|  CleanAIRE NC | Non-profit | | 7y 2m |
|  Methow Valley Citizens Council (MVCC) | Non-profit | | 7y 2m |
|  Norðural (Century Aluminium) | Corporate |  | 7y 2m |
|  St. Andrews International School Samakee | Education | | 7y 2m |
|  Montessori Academy Bangkok International School | Education | | 7y 2m |
|  Weber State University (WSU) | Education | | 7y 2m |
|  Portland State University (PSU) | Education | | 7y 2m |
|  Pender Harbour Community School | Education | | 7y 2m |
|  Marc Diller | Individual | | 7y 2m |
|  St. Andrews International School Sukhumvit 107 | Education | | 7y 2m |
|  D-PREP International School | Education | | 7y 2m |
|  Shrewsbury City Campus | Education | | 7y 1m |
|  Clean Air Plan | Non-profit | | 7y 1m |
|  International Community School | Education | | 7y 1m |
|  Good Time Foundation | Non-profit | | 7y 1m |
|  Devasom Resorts | Corporate | | 7y 1m |
|  Chulalongkorn University Demonstration School | Education | | 7y 1m |
|  Baan Siriporn Resort | Hospitality | | 7y 1m |
|  Nopputta | Individual | | 7y 1m |
|  Chulalongkorn University Demonstration Elementary School | Education | | 7y 1m |
|  University of Northern British Columbia | Education | | 7y 1m |
|  Michael Jones | Individual | | 7y 1m |
|  UTOPIA Fiber | Corporate | | 7y 1m |
|  Aire Baja California | Non-profit |  | 7y 1m |
|  nontexan | Individual | | 7y 1m |
|  University of Patras | Education | | 7y 1m |
|  ActiveSGV - Active San Gabriel Valley | Non-profit | | 7y 1m |
|  Millbrook Magnet Elementary School | Education | | 7y 1m |
| National Air Pollution Surveillance Program | Non-profit | | 7y 1m |
|  University of North Carolina at Charlotte (UNC Charlotte) | Education | | 7y 1m |
|  SurreyDan | Individual | | 7y 1m |
|  ucweather | Individual | | 7y 1m |
|  OKey | Individual | | 7y 1m |
|  Brigham Young University | Education | | 7y 1m |
|  The University of The Bahamas | Education |  | 7y 1m |
|  Brighton College Bangkok Vibhavadi | Education | | 7y 1m |
|  Anglo Singapore International School | Education | | 7y 1m |
|  The American School of Bangkok (ASB) | Education | | 7y 1m |
|  Supachot Wangchinda | Individual | | 7y 1m |
|  Luis Alberto Pérez García | Individual |  | 7y 1m |
|  Berkeley International School | Education | | 7y 0m |
|  GWF Air Detective Volunteer | Non-profit | | 7y 0m |
|  Outdoor School Bangkok (OSB) | Education | | 7y 0m |
|  Intronics co.ltd. | Corporate | | 7y 0m |
|  Phol Dhanya PCL | Corporate | | 7y 0m |
|  Pan-Asia International School | Education | | 7y 0m |
|  patiora | Individual | | 7y 0m |
|  Yip In Tsoi Group | Corporate | | 7y 0m |
|  Heathfield International School | Education | | 7y 0m |
|  Fort Air Partnership | Non-profit | | 7y 0m |
|  MB | Individual |  | 7y 0m |
|  Somdul Bee Sanctuary | Non-profit | | 7y 0m |
|  Thana | Individual | | 7y 0m |
|  Hua Hin International School | Education | | 6y 11m |
|  Happy & Healthy Bike Lane | Corporate | | 6y 11m |
|  Hans G. | Individual | | 6y 11m |
|  Letiste Praha, a.s | Corporate | | 6y 11m |
|  LinkTree | Individual |  | 6y 11m |
|  BONEVET Kacanik | Non-profit |  | 6y 11m |
|  Utah State University (USU) | Education | | 6y 11m |
|  SISB School | Education | | 6y 11m |
|  Aires Nuevos | Non-profit | | 6y 11m |
|  IPKO Telecommunications L.L.C | Corporate | | 6y 11m |
|  Cat Motors | Corporate | | 6y 11m |
|  Tara Pattana International School | Education | | 6y 10m |
|  IEEE Thailand Section SIGHT | Education | | 6y 10m |
|  Charter International School | Education | | 6y 10m |
|  MCRS [Mareeruk Chiang Rai School] | Education | | 6y 9m |
|  AISB Campus (Soi31) | Education | | 6y 9m |
|  Lakeland Industry & Community Association (LICA) | Non-profit | | 6y 9m |
|  Bay Developments Ltd. | Corporate |  | 6y 8m |
|  Curtis Hendricks | Individual | | 6y 8m |
|  Sansiri | Corporate | | 6y 8m |
|  Franca Hoppe | Individual | | 6y 7m |
|  Assegaf Hamzah & Partners | Corporate |  | 6y 6m |
|  CM Mediclinic | Healthcare | | 6y 6m |
|  Lumi Clinic | Healthcare | | 6y 6m |
|  LMJ.my.id | Education | | 6y 6m |
|  arstose | Individual |  | 6y 6m |
|  Lang Hong Goldsmith | Corporate | | 6y 6m |
|  Ladawan Kaset-Nawamin | Individual | | 6y 6m |
|  University of Nicosia | Education |  | 6y 6m |
|  United Nations in Lao PDR | Non-profit |  | 6y 5m |
|  PANACEA | Education | | 6y 5m |
|  U.S. Consulate in Dubai | Diplomatic |  | 6y 5m |
|  idsMED | Corporate | | 6y 5m |
|  Siam Hospital Supply Co., Ltd. | Corporate | | 6y 4m |
|  Nhà Thông minh ThangYen.Net | Individual |  | 6y 4m |
|  Christophe | Individual |  | 6y 4m |
|  jinkjunk | Individual | | 6y 3m |
|  Anonymous | Individual | | 6y 3m |
|  หมอจิรรุจน์ | Hospitality | | 6y 3m |
