HIGHOutside partyCustomer
61%
top ten customers
“10-K Item 1: 'our top ten customers in 2025 representing approximately 61% of our sales for the year ended December 31, 2025'”
ECVT · Concentration risk · 10-K extracted
Ecovyst (ECVT) concentration risks
Updated
The most significant concentration Ecovyst discloses is top ten customers at 61%, classified HIGH by disclosed size. Below: the full set from the latest 10-K — verbatim quotes, filing references, and a synthesis of what these exposures mean together.
Model-generated analysis — not investment advice. Not a registered investment advisor. Past performance does not guarantee future results.
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Source: Ecovyst’s SEC Form 10-K filed — view the filing on SEC EDGAR ↗
At a glance
Disclosed-size breakdown · 3 disclosed concentrations
HIGH1
MEDIUM1
LOW1
Disclosed concentrations
Each card carries a disclosed-size chip (HIGH / MEDIUM / LOW — how large the exposure is as a share of revenue, not how dangerous it is) and a nature tag: Built-in(the company’s own model, geography, or products) or Outside party (an external customer, supplier, or distributor it relies on).
MEDIUMOutside partySupplier
key raw material suppliers
“10-K Item 1A: 'we obtain a significant portion of our raw materials from certain key suppliers'”
LOWOutside partyCustomer
12%
single largest customer
“10-K Item 1: 'one customer had more than 10% of our total sales. This customer represented 12% or $89 million of our sales during this period.'”
TrendMatrix Research · concentration synthesis
What these concentrations mean together
updated 2026-07-06Ecovyst's customer base is concentrated at the top: its ten largest customers represented approximately 61% of sales in 2025, a high-size exposure that is dependency-based rather than structural to the business model. Within that group, the single largest customer accounted for 12%, or $89 million, of sales — a low-size share that reduces the risk that any one relationship is pivotal. On the supply side, the company also relies on certain key suppliers for a significant portion of raw materials, a medium-size dependency that could pressure margins or output if a key supplier relationship were disrupted. Together, these exposures point to a business where a broad base of long-standing customer relationships collectively matters more than any single account, while the raw-material supply chain represents the more idiosyncratic risk — a disruption there could hit margins directly, whereas the customer concentration is more about relationship management across a top-ten cohort than dependence on any one buyer. Both exposures are well-disclosed in the most recent 10-K, with no single customer or supplier positioned to materially alter the investment case on its own.
For the engine’s reasoning on ECVT’s current verdict — including which dimensions drove the score — see the per-dimension breakdown.
Industry peers · Specialty Chemicals
Peer concentration profile
| Symbol | Name | HIGH | MEDIUM | LOW | Total |
|---|---|---|---|---|---|
| APD | Air Products and Chemicals, Inc | 2 | 0 | 0 | 2 |
| ECVT● | Ecovyst Inc. | 1 | 1 | 1 | 3 |
| ALB | Albemarle Corporation | 1 | 1 | 0 | 2 |
| ALTO | Alto Ingredients, Inc. | 1 | 0 | 0 | 1 |
| AVNT | Avient Corporation | 1 | 0 | 0 | 1 |
| ASH | Ashland Inc. | 0 | 0 | 0 | 0 |
Concentration counts reflect items disclosed in each peer’s most recent 10-K; disclosed-size classification uses TrendMatrix’s internal 10-K extraction taxonomy.