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List Of All composting company Leads in Washington

16 composting company in Washington are covered on this page, listed with their contact details and customer ratings. The highest-rated listing here is Barr-Tech Composting at 5.0★; across the full list, ratings average close to 4.2★. Everything below is current as of 10/25/2026; click through to any listing for a website, map link, or way to get in touch.

16 results · last updated 10/25/2026

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CompanyAddressRatingPhoneEmailWebsiteSocial
Barr-Tech CompostingCorporate office
9117 Kallenberger Rd N, Sprague, WA 99032, United StatesView on Google Maps
5.0(5)
+***9*9***37View in Leads Searchgr***@b********.netView in Leads Searchwww.barr-tech.net/-
Engineered Compost SystemsManufacturer
4220 24th Ave W, Seattle, WA 98199, United StatesView on Google Maps
5.0(1)
+***66***625View in Leads Searchin**@c*************.comView in Leads Searchwww.compostsystems.com/
LinkedInInstagram
GE
Green Earth Technology, LLCTopsoil supplier
774 Meadowlark Dr, Lynden, WA 98264, United StatesView on Google Maps
4.7(82)
+**6*****936View in Leads Search---
Olympic OrganicsLandscaping Supply Shop
7890 NE Ecology Rd, Kingston, WA 98346, United StatesView on Google Maps
4.7(18)
+**6*6898*27View in Leads Searchin**@d*********.comView in Leads Searchwww.dtgrecycle.com/facilities/kingston-wa-olympic-organics/
LinkedInInstagramFacebookX (Twitter)YouTube
Cedar Grove CompostingTopsoil supplier
13515 SE 26th St, Bellevue, WA 98005, United StatesView on Google Maps
4.6(33)
+*87776**748View in Leads Searchfe**********************************************************************@c********.comView in Leads Searchwww.cedar-grove.com/
LinkedInInstagramFacebookX (Twitter)
Cowlitz Valley CompostRecycling Centre
90 Tennant Way, Longview, WA 98632, United StatesView on Google Maps
4.4(8)
+**6****8*61View in Leads Searchac**@c**************.comView in Leads Searchcowlitzvalleycompost.com/
InstagramFacebook
Cedar Grove CompostingTopsoil supplier
3620 36th Pl NE, Everett, WA 98201, United StatesView on Google Maps
4.3(26)
+*87776**748View in Leads Searchfe**********************************************************************@c********.comView in Leads Searchwww.cedar-grove.com/
LinkedInInstagramFacebookX (Twitter)
Cedar Grove CompostingTopsoil supplier
21902 76th Dr SE, Woodinville, WA 98072, United StatesView on Google Maps
4.1(29)
+*87776**748View in Leads Searchfe**********************************************************************@c********.comView in Leads Searchwww.cedar-grove.com/
LinkedInInstagramFacebookX (Twitter)
North Mason Fiber CoTopsoil supplier
431 Log Yard Rd, Belfair, WA 98528, United StatesView on Google Maps
4.1(29)
+**6**7***28View in Leads Searchnm***@o******.comView in Leads Searchnorthmasonfiber.com/-
SILVER SPRINGS ORGANICSWaste-Management Service
13835 Military Rd SE, Rainier, WA 98576, United StatesView on Google Maps
4.0(4)
+**6***67645View in Leads Search-www.silverspringsorganics.com/-
Olympic OrganicsTopsoil supplier
6068 WA-303, Bremerton, WA 98311, United StatesView on Google Maps
3.9(43)
+**6*6898*27View in Leads Searcht*@c****.stopView in Leads Searchwww.dtgrecycle.com/services/landscape-materials-organics/
LinkedInInstagramFacebookX (Twitter)YouTube
WC
WASHINGTON COMPOST LLCHomewares Shop
6615 172nd St NE, Arlington, WA 98223, United StatesView on Google Maps
3.6(25)
+*8*******10View in Leads Search---
Cedar Grove CompostingTopsoil supplier
17825 Cedar Grove Rd SE, Maple Valley, WA 98038, United StatesView on Google Maps
3.3(64)
+*87776**748View in Leads Searchfe**********************************************************************@c********.comView in Leads Searchwww.cedar-grove.com/
LinkedInInstagramFacebookX (Twitter)
Cedar Grove CompostingTopsoil supplier
7343 E Marginal Wy S, Seattle, WA 98108, United StatesView on Google Maps
2.8(42)
+*87776**748View in Leads Searchfe**********************************************************************@c********.comView in Leads Searchwww.cedar-grove.com/
LinkedInInstagramFacebookX (Twitter)
Compost TechnologyEnvironmental organization
Unit 1, Dabble Duck Industrial Estate, Shildon DL4 2RAView on Google Maps
-*8***6***34View in Leads Searchsu**********@a**.comView in Leads Searchcompost-technology.co.uk/-
Washington Organic Recycling CouncilNon-profit organisation
5727 Baker Way NW, Gig Harbor, WA 98332, United StatesView on Google Maps
-+*877*6**880View in Leads Searchwo**@a****.orgView in Leads Searchwww.compostwashington.org/
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