| 1 | | Cleaner | N/A |  SG | | | N/A | Cleanevent | N/A | Australia | Events Services | N/A | N/A |
| 2 | | Cleaner | N/A | SG | | | N/A | Sanmina | N/A | San Jose, California, United States | Electrical/Electronic Manufacturing | San Jose, California, United States | +1 4032955100 |
| 3 | | Toilet Cleaner | N/A | SG | N/A | | N/A | Shi International Corp. | N/A | Somerset, New Jersey, United States | Consumer Services | Somerset, New Jersey, United States | +1 8887648888 |
| 4 | | Cleaner | N/A | SG | N/A | | N/A | Jbs | N/A | Sao Paulo, Sao Paulo, Brazil | Food Production | N/A | +54 2221453291 |
| 5 | | Cleaner | N/A | SG | N/A | N/A | N/A | Alteva | N/A | Philadelphia, Pennsylvania, United States | Human Resources | Philadelphia, Pennsylvania, United States | N/A |
| 6 | | Cleaner | N/A | SG | N/A | | N/A | Ncr Corporation | N/A | Atlanta, Georgia, United States | Computer Hardware | Atlanta, Georgia, United States | +1 4692418400 |
| 7 | | Cleaner | N/A | SG | N/A | | N/A | Yummy Mummy Club | N/A | Toronto, Ontario, Canada | Online Media | Toronto, Ontario, Canada | N/A |
| 8 | | Cleaner | N/A | SG | N/A | | N/A | Standard Chartered Bank | N/A | London, England, United Kingdom | Banking | London, England, United Kingdom | +92 2135313689 |
| 9 | | Cleaner | N/A | SG | N/A | | N/A | Tetra Pak | N/A | New York, Chiapas, Mexico | Packaging and Containers | N/A | +52 5521229000 |
| 10 | | Cleaner | N/A | SG | N/A | | N/A | Temasek Polytechnic | N/A | Singapore, Singapore | Higher Education | Singapore, Singapore | +65 67882000 |
| 11 | | Cleaner | N/A | SG | N/A | | N/A | Eriweld International Pte | N/A | N/A | Construction | N/A | N/A |
| 12 | | Cleaner | N/A | SG | N/A | | N/A | Iss Facility Services | N/A | San Antonio, Texas, United States | Facilities Services | San Antonio, Texas, United States | +1 7158356355 |
| 13 | | Cleaner | N/A | SG | | N/A | N/A | Cleaning Services Incorporated | N/A | Glasgow, Glasgow City, United Kingdom | Consumer Services | N/A | N/A |
| 14 | | Toilet Cleaner | N/A | SG | | N/A | N/A | Abc Die Company | N/A | N/A | Printing | N/A | N/A |
| 15 | | Cleaner | N/A | SG | | N/A | N/A | Cleaners Direct South East Ltd | N/A | London, London, United Kingdom | Facilities Services | N/A | N/A |
| 16 | | Toilet Cleaner | N/A | SG | | N/A | N/A | Happy Mummy Limited | N/A | United Kingdom | Media Production | N/A | N/A |
| 17 | | Cleaner | N/A | SG | | N/A | N/A | Pizza Hut | N/A | Plano, Texas, United States | Restaurants | Plano, Texas, United States | +1 4197389218 |
| 18 | | Reviewer For Journal of Cleaner Production | N/A | SG | | N/A | N/A | Elsevier Editorial System | N/A | N/A | N/A | N/A | N/A |
| 19 | | Cleaner | N/A | SG | | N/A | N/A | Shield Way Services Pte | N/A | N/A | Utilities | N/A | N/A |
| 20 | | Cleaner | N/A | SG | | N/A | N/A | Jetstar Asia Airways | N/A | Singapore | Airlines/Aviation | N/A | N/A |