NPKI supply chain intelligence for NPK International Inc.: verified suppliers, customers, debt relationships, acquisitions, and ownership data.
Data compiled by Redley Lamar · ChainSifter Intelligence
NPK International Inc. (NPKI) is shown with relationship data already present in ChainSifter's database. Counts below come from stored supply-chain records and filing/source URLs where available; missing source URLs are not filled in or estimated.
| Ticker | Name | Confidence | Evidence |
|---|---|---|---|
| UTILITY-COMPANIES | UTILITY-COMPANIES | 92% | During the first quarter of 2026, nearly 80% of our product sales revenues were derived from utility companies. |
| POWER-TRANSMISSION | POWER-TRANSMISSION | 90% | We also sell our manufactured recyclable composite mats to customers around the world, with power transmission being the primary end-market. |
| CONSTRUCTION | CONSTRUCTION | 85% | We serve customers in various markets including power transmission, oil and natural gas exploration and production, pipeline, renewable energy, petrochemical, construction and other industries within… |
| OIL-AND-NATURAL-GAS-EXPLORATION-AND-PRODUCTION | OIL-AND-NATURAL-GAS-EXPLORATION-AND-PRODUCTION | 85% | We serve customers in various markets including power transmission, oil and natural gas exploration and production, pipeline, renewable energy, petrochemical, construction and other industries within… |
| PETROCHEMICAL | PETROCHEMICAL | 85% | We serve customers in various markets including power transmission, oil and natural gas exploration and production, pipeline, renewable energy, petrochemical, construction and other industries within… |
| PIPELINE | PIPELINE | 85% | We serve customers in various markets including power transmission, oil and natural gas exploration and production, pipeline, renewable energy, petrochemical, construction and other industries within… |
| RENEWABLE-ENERGY | RENEWABLE-ENERGY | 85% | We serve customers in various markets including power transmission, oil and natural gas exploration and production, pipeline, renewable energy, petrochemical, construction and other industries within… |
| GRASSFORM-PLANT-HIRE-LIMITED | GRASSFORM-PLANT-HIRE-LIMITED | 62% | ntal revenues. We prioritize investment capital to support our organic growth objective, where over the past several years, we have seen the strong market adoption of our specialty rental products an… |
| OVERVIEW-NPK-INTERNATIONAL-INC | OVERVIEW-NPK-INTERNATIONAL-INC | 62% | Item 1 “Financial Statements.” Overview NPK International Inc. (“NPK,” the “Company,” “we,” “our,” or “us”) is a temporary worksite access solutions company that manufactures, sells, and rents recycl… |
| REGULATION-FD-DISCLOSURE-NPK-INTERNATIONAL-INC | REGULATION-FD-DISCLOSURE-NPK-INTERNATIONAL-INC | 62% | lass Trading Symbol(s) Name of each exchange on which registered Common Stock, $0.01 par value NPKI New York Stock Exchange Indicate by check mark whether the registrant is an emerging growth company… |
| Instrument | Description | Confidence | Evidence |
|---|---|---|---|
| NPKI-DEBT | Debt stack $10.6M | 90% | Market cache reports total debt of $10.6M. |
| NPKI-DEBT-11348 | Xbrl Convertible | 90% | xbrl convertible detail from xbrl 2013-06-30. |
| Holder | Name | Confidence | Evidence |
|---|---|---|---|
| NPKI-OWNER-BLACKROCK-INC | BlackRock, Inc. | 90% | 13F overlay lists BlackRock, Inc. as top holder; 247 tracked holders. |