Waste and recycling sector mergers and acquisitions remained active through the first half of 2026, according to Waste Dive's tracking of dealmaking across the industry.

The headline finding matters for scrap processors and secondary-material traders for one reason: consolidation among collectors, haulers and materials management companies directly reshapes who controls inbound tonnage at municipal solid waste and recycling facilities. When the largest operators keep buying, contract structures, tipping arrangements and commodity off-take terms tend to concentrate along with them.

Waste Dive's mid-year assessment describes an M&A market that did not cool during the opening six months of 2026. The publication did not attach a single deal-count figure to the period in the summary it distributed, but its framing — "remained active" — signals continuity with the elevated consolidation pace that characterized the prior two years across landfill, collection and recycling assets.

What does continued dealmaking signal?

ForCircular Wire readers, the operative question is what sustained M&A activity means for material streams rather than for equity markets.

• Route density and collection assets. Acquisitions of hauling operations shift the ownership of recyclable fiber, metals and container streams long before those materials reach a MRF or processor. -- Processing capacity consolidation. Deals involving materials recovery facilities can move post-collection volumes between competing outlets, changing regional pricing dynamics for baled commodities.
• Vertical integration. Buyers that pair collection with landfill or processing capacity gain leverage over where sorted materials land and at what gate rate.

The report's framing indicates buyers kept executing on that logic through June 2026 rather than pausing for macro conditions.

Why the first-half reading matters now

Mid-year M&A assessments function as a leading indicator for the second half. If dealmaking held its pace from January through June 2026, the buyers most likely to bid on recycling and processing assets during the remainder of the year are the same consolidators that dominated the first half — a pattern that historically compresses the pool of independent mid-sized operators.

For scrap and secondary-material businesses, each closed transaction in the collection layer is a potential change of counterparty: a supplier that once sold loose tonnage to an independent processor may be redirected into the acquirer's own network. Processors watching the deal log should treat every announced collection-side acquisition as a prompt to re-examine supply agreements and expiry dates.

What to watch in the second half

The open questions are the ones the mid-year snapshot sets up but does not close. Which transactions announced in the first half of 2026 will clear regulatory review and close on schedule? Will private equity — the engine behind much of the sector's recent roll-up activity — sustain deployment at the same rate through the second half, or will financing costs slow bid activity?

Waste Dive's ongoing deal coverage will supply the answers as filings and closing announcements land. The milestone that decides what happens next is the full-year 2026 M&A tally, which will show whether the first half's active market marked a durable consolidation trend or the plateau before it.

Note: The source material for this item consisted of a headline-level summary; readers should treat the specific deal landscape as drawn from Waste Dive's reporting and await its detailed mid-year figures.