Supply Chain Intelligence

NPK International Inc. Supply Chain

NPKI supply chain intelligence for NPK International Inc.: verified suppliers, customers, debt relationships, acquisitions, and ownership data.

NPKI ·Last updated 2026-07-30 · Interactive map →

Data compiled by Redley Lamar · ChainSifter Intelligence

0Suppliers
7Customers
2Debt Items
0Related Chains

NPK International Inc. Suppliers

No suppliers on recordNPK International Inc. has not yet been matched to upstream suppliers in our database, or is still being processed.

NPK International Inc. Customers

TickerNameConfidenceEvidence
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…

NPK International Inc. Debt Obligations

InstrumentDescriptionConfidenceEvidence
NPKI-DEBT Debt stack $19.6M 90% Market cache reports total debt of $19.6M.
NPKI-DEBT-11348 Xbrl Convertible 90% xbrl convertible detail from xbrl 2013-06-30.

NPK International Inc. Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for NPK International Inc..

NPK International Inc. Ownership

HolderNameConfidenceEvidence
NPKI-OWNER-BLACKROCK-INC BlackRock, Inc. 90% 13F overlay lists BlackRock, Inc. as top holder; 247 tracked holders.

NPK International Inc. Extended Supply Chain Network

No secondary connectionsNo correlated companies found through shared supply chain relationships.
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