Waste Management Of Washington Inc.

Company facts

FY2025 rankings

Its parent company, Waste Management, Inc., ranks:

• #5 in NAICS 562212
• #7 in PSC X1ND
• #82 in NAICS 562111
• #86 in NAICS 5622
• #94 in PSC S205

Self-certified in SAM.gov

• Non-Profit Organization

Entity structure

Corporate Entity (Not Tax Exempt)

Other NAICS codes in SAM.gov

• 221320 Sewage Treatment Facilities
• 236210 Industrial Building Construction
• 236220 Commercial and Institutional Building Construction
• 237110 Water and Sewer Line and Related Structures Construction
• 237990 Other Heavy and Civil Engineering Construction
• 423930 Recyclable Material Merchant Wholesalers
• 541620 Environmental Consulting Services
• 561210 Facilities Support Services

Show all 18

• 562112 Hazardous Waste Collection
• 562119 Other Waste Collection
• 562211 Hazardous Waste Treatment and Disposal
• 562212 Solid Waste Landfill
• 562213 Solid Waste Combustors and Incinerators
• 562219 Other Nonhazardous Waste Treatment and Disposal
• 562910 Remediation Services
• 562920 Materials Recovery Facilities
• 562991 Septic Tank and Related Services
• 562998 All Other Miscellaneous Waste Management Services

Corporate family

• Waste Management Of Milton Parent Waste Management, Inc. · Houston, TX N3NCCRTFC8D1
  • Waste Management Of Greater Washington

SAM.gov registration date

Feb 14, 2002

Physical address

1820 S Graham Rd, Medical Lake, WA 99022, USA

Website

wm.com

Founded

1968

Employees

10K-50K

Estimated annual revenue

$10B+

Industry

1. Industrials
2. Commercial & Professional Services
3. Professional Services

SIC code

42 Trucking & Warehousing

Profiles

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Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated Mar 24, 2026.