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Micro Cap
Waste Management
Stocks Ranked by
Market Capitalization

Micro Cap Waste Management Stocks at a Glance

Waste management companies collect, process, recycle, and dispose of waste, and provide environmental services. Route density and scarce landfill capacity create local moats, and contracted, recurring volumes make this one of the most defensive industrial businesses.

There are 9 micro cap Waste Management stocks — companies in the Waste Management industry with a market cap under $250M — worth a combined $298M.

The largest by market cap are One and One Green Technologies (YDDL) at $95.3M, Energys Group (ENGS) at $85M and LanzaTech (LNZA) at $61.1M.

Among institutional investors, Avalon Holdings (AWX) drew the most net new fund positions in Q1 2026: 5 funds opened new positions, taking total fund holders up 3 (23%) quarter-over-quarter.

Market caps and prices updated daily; fund activity based on aggregated SEC 13F filings for Q1 2026.