| 1 | | Primary 5 Old Dock Road | Yaphank | US | | Environmental Consulting, Engineering and Remediation | N/A | john buhagiar | Chief Financial Officer |
| 2 | | Primary 2960 Interstate Parkway | Kalamazoo | US | | Environmental Consulting + Services | N/A | Alisa Lindsay | Project Manager - Environmental Engineer at Envirologic Technologies, Inc. |
| 3 | | Primary 404 Wyman St | Waltham | US | | Environmental Consulting & Engineering Services | N/A | Payson Whitney | Vice President, Water & Coastal Engineering; Submarine Cable Project Manager at ESS Group, Inc. |
| 4 | | Primary 611 TX-78 132 | Wylie | US | | Texas-Based Environmental Consulting Firm | N/A | LaCretia White, REM | Project Manager at Elm Creek Environmental LLC |
| 5 | | Primary | Lagos | NG | | Environmental Consulting & Advisory Firm | N/A | N/A | N/A |
| 6 | | Primary | Kellogg | US | | Environmental Consulting | N/A | Ronald Mackin | Environmental Consulting |
| 7 | | Primary 20-22 Wenlock Road | London | GB | | Environmental Consulting | N/A | JOSE RAMON CARBAJOSA | International Recycling / Circular Economy Consultant. International trade in recycled raw materials. |
| 8 | | Primary 69 Newell Rd | Yarmouth | US | | Environmental Consulting and Field Services | N/A | Michael Sears | Business Development Manager - Fish Passage and Tracking Consulting Services |
| 9 | | Primary 1401 Branding Avenue Suite 315 | Downers Grove | US | | Experienced Environmental Consulting Professionals | N/A | Hank Mittelhauser | Principal at St.John-Mittelhauser & Associates |
| 10 | | Primary 47 Junction Square Drive | Concord | US | | Strategic Environmental Consulting | N/A | Amlan Saha | Energy and Environmental Economist and Public Policy Adviser |
| 11 | | Primary Jl. Casablanca Raya, Kav. 88, Tebet, Menteng Dalam Floor 38th, Tower 88, Kasablanka Office Tower, Unit A-D | South Jakarta | ID | | Environmental Consulting Services | N/A | Merry Sianipar | Team Leader at PT EINVOLVE REKAYASA TEKNOLOGI |
| 12 | | Primary | San Salvador | SV | | Leaders In Environmental Consulting | N/A | Leonora Ferrer | Director at Ecosystem Engineers LTD |
| 13 | | Primary 210 South Juniper Street Suite 100 | Escondido | US | | Acoustical and Environmental Consulting Services | N/A | Amy Ardon | Executive Assistant / Project Analyst |
| 14 | | Primary Gad Manela St 1 | Netanya | IL | | Engineering and Environmental Consulting | N/A | Hagai Kotzer | CEO at DHVMED |
| 15 | | Primary 35414 Acacia Ave | Yucaipa | US | | A Full-Service Environmental Consulting Firm | N/A | N/A | N/A |
| 16 | | Primary 10 Yad Harutzim | Jerusalem | IL | | Environmental Consulting. ייעוץ ותכנון סביבתי | N/A | Udi Bar-Levav | Environmental Consultant and owner at SVIVOT YEUTS |
| 17 | | Primary 326 Old Howick Rd | Hilton | ZA | | Professional Environmental Consulting & Equipment | N/A | Megan McNamara | Managing Partner | Environmental Scientist & Consultant | IMA Trader 20 cc |
| 18 | | Primary 4 Blanchard Road | Cumberland | US | | Civil and Environmental Consulting Engineering | N/A | Sandra Wyman | Senior Chemical Engineer at Sevee and Maher Engineers |
| 19 | | Primary 150 9 Ave SW 2300 | Calgary | CA | | Full Service Environmental Consulting | N/A | Jennifer Carscallen | CEO at Arletta Environmental Consulting Corp. |
| 20 | | Primary 20 Vernon St | Norwood | US | | Environmental Consulting Firm | N/A | N/A | N/A |