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Environmental Or Ecological Service in Seattle
63 environmental or ecological service businesses in Seattle, United States. All Seattle businesses →
At a glance
As of August 2026, business.wiki lists 63 environmental or ecological service businesses in Seattle— 0.2% of the city's 40,636 listed businesses. 98% publish a phone number and 97% have a website, spread across 52 postcode districts. The largest local presence is SoundEarth Strategies, Inc. with 2 locations in the city.
Where in Seattle: 98101 (3)·98103-6900 (3)·98108 (3)·98115-8163 (3)·98134 (3)·98121 (2)·98101-1100 (1)·98101-1128 (1)
Directory — top 30 by data completeness
| Business | Address | Postcode | Phone | Web |
|---|---|---|---|---|
| Wilburforce Foundation | 2034 NW 56th St | 98107-3425 | +12066322325 | ✓ |
| REearthable, LLC | 4742 42nd Ave SW | 98116-4553 | +12066599997 | ✓ |
| Cascadia Consulting Group | 1109 1st Ave | 98101-2292 | +12063439759 | ✓ |
| Center for Environmental Law & Policy | 85 S Washington St | 98104-3402 | +12068298299 | ✓ |
| KTA Associates | Bank of America, 800 5th Ave | 98104-1600 | +18777361499 | ✓ |
| American Environmental Construction | 7417 4th Ave S | 98108-4111 | +12062670746 | ✓ |
| Left Coast Services LLC | 515 S Southern St | 98108-4356 | +12067627500 | ✓ |
| Adapt Inc | 615 8th Ave S | 98104-3004 | +12066547045 | ✓ |
| Washington Wild | 5101 14th Ave NW | 98107-5116 | +12062080205 | ✓ |
| Conservation Northwest | 1829 10th Ave W | 98119-2947 | +12066759747 | ✓ |
| Seattle Asbestos Removal | 929 N 145th St | 98177-1001 | +12063503545 | ✓ |
| Rose Environmental | 6715 Greenwood Ave N | 98103-5225 | +12066790699 | ✓ |
| Confluence Environmental Company | 146 N Canal St | 98103-3556 | +12063973741 | ✓ |
| Tree Solutions Inc. | 2940 Westlake Ave N | 98109 | +12065284670 | ✓ |
| Aquatic Research Inc | 3927 Aurora Ave N | 98103-7875 | +12066322715 | ✓ |
| Meridian Environmental Inc | 2136 Westlake Ave N | 98109-2404 | +12065228282 | ✓ |
| Washington Water Trust | 1500 Westlake Ave N | 98109-3008 | +12066751585 | ✓ |
| Western Washington Clean Cities | 1904 3rd Ave | 98101-1100 | +12066894070 | ✓ |
| Washington Conservation Action | 1417 4th Ave | 98101-2210 | +12066312600 | ✓ |
| Washington Conservation Voters | 1402 3rd Ave | 98101-2100 | +12063740760 | ✓ |
| Natural Systems Design | 1900 N Northlake Way | 98103-9051 | +12068340175 | ✓ |
| Snow Leopard Trust | 4649 Sunnyside Ave N | 98103-6900 | +12066322421 | ✓ |
| EarthGen | 4649 Sunnyside Ave N | 98103-6900 | +12063510506 | ✓ |
| Washington Water Trails Association | 4649 Sunnyside Ave N | 98103-6900 | +12065459161 | ✓ |
| Environmental Community Cleanup Crew | 500 Yale Ave N | 98109-5680 | +12062014294 | ✓ |
| PBS Engineering and Environmental | 214 E Galer St | 98102-2038 | +12062339639 | ✓ |
| Interaction Transition | 1265 S Main St | 98144-2002 | +12063243932 | ✓ |
| Arch Ecology | 901 Hiawatha Pl S | 98144-2873 | +12068602904 | ✓ |
| Environment Washington | 505 Broadway E | 98102-5023 | +12065682850 | ✓ |
| EarthCorps | 6310 NE 74th St | 98115-8163 | +12063229296 | ✓ |
Showing the 30 most complete records of 63 total. Every listed business has its own page with map, nearby competitors and city context.
About this data
Counts are computed live from our database of 40,636 Seattle businesses, built on open data from the Overture Maps Foundation and refreshed with each monthly release. Cite as: “business.wiki, Environmental Or Ecological Service in Seattle (August 2026)”.