CDR Industry Update - September 2026

A quiet month on the headcount, a busy one under the hood: 114 existing companies edited, zero net additions or removals.

The directory held flat at 1,470 active companies this month, the first time in over a year we’ve seen a true zero on both the add and remove columns. That is worth pausing on. Through 2024 and most of 2025 we tracked steady monthly churn in the 15-40 range on each side, with the net often positive by single digits. September broke that rhythm entirely.

The activity did not disappear, it moved. We logged 114 record changes on companies already in the directory: pathway reclassifications, focus-tag updates, corrected headquarters, and stage revisions. That is roughly 8% of the active list touched in a single month, our highest edit-to-add ratio on record. Read charitably, it suggests the field is consolidating around clearer categories rather than sprouting new entrants. Read skeptically, it means founders are quietly repositioning: biochar outfits adding “biomass storage” language, ocean alkalinity teams softening MRV claims, DAC hopefuls broadening to “industrial CO2 removal.”

The honest caveat: this snapshot does not break out the 114 changes by type, so we cannot yet say how much is real strategic drift versus our own tidying pass. We ran a directory-wide schema cleanup in late August that likely accounts for a meaningful share of the churn. Next month’s diff, with the cleanup behind us, will be the truer signal of whether new-company formation has genuinely paused or simply took September off.

For the CDR field, a flat month is not bad news. It is the first breather in a stretch of relentless expansion, and it lands as buyers are asking harder questions about delivery. Fewer new logos, more polished existing ones, is a defensible response to a tightening market.

By the numbers

Pathway-level deltas and top-5 new entries are unavailable this month, as no companies were added or removed and the snapshot did not surface pathway shifts.

For methodology notes and a breakdown of the 114 edits by category, see the companion Making-of post.