2Suppliers
13Customers
1Debt Items
11Related Chains

Kirby Corporation Suppliers

TickerNameConfidenceEvidence
KMT Kennametal Inc. 80% KDS also provides service to KMT, which accounted for approximately 2% of KDS's 2025 and 2024 revenues and 3% of the segment's 2023 revenues.
KMT Kennametal Inc. 80% Reciprocal relationship from KMT graph: Reciprocal relationship from KEX graph: KDS also provides service to KMT, which accounted for approximately 2% of KDS's 2025 and 2024 revenues and 3% of the se…

Kirby Corporation Customers

TickerNameConfidenceEvidence
INLAND-RIVER-CARRIERS INLAND-RIVER-CARRIERS 90% Commercial and Industrial market customers include Inland River Carriers — Dry and Liquid, Offshore Towing — Dry and Liquid, Offshore Oilfield Services — Drilling Rigs & Supply Boats, Harbor Towing, …
KDS KDS 90% Three KDS customers accounted for approximately 9% of the Company's 2025 revenue, 10% of 2024 revenue, and 12% of 2023 revenue.
KMT Kennametal Inc. 90% Five KMT customers accounted for approximately 17% of the Company's 2025 revenue, 18% of 2024 revenue, and 16% of 2023 revenue.
KMT Kennametal Inc. 90% Reciprocal relationship from KMT graph: Reciprocal relationship from KEX graph: Five KMT customers accounted for approximately 17% of the Company's 2025 revenue, 18% of 2024 revenue, and 16% of 2023 …
OFFSHORE-TOWING OFFSHORE-TOWING 90% Commercial and Industrial market customers include Inland River Carriers — Dry and Liquid, Offshore Towing — Dry and Liquid, Offshore Oilfield Services — Drilling Rigs & Supply Boats, Harbor Towing, …
OIL-AND-GAS-OPERATORS-AND-PRODUCERS OIL-AND-GAS-OPERATORS-AND-PRODUCERS 90% Oil and Gas market customers include Oilfield Services, Oil and Gas Operators and Producers
OILFIELD-SERVICES OILFIELD-SERVICES 90% Commercial and Industrial market customers include Inland River Carriers — Dry and Liquid, Offshore Towing — Dry and Liquid, Offshore Oilfield Services — Drilling Rigs & Supply Boats, Harbor Towing, …
POWER-GENERATION-EQUIPMENT POWER-GENERATION-EQUIPMENT 90% Power Generation market customers include Power Generation & Standby Power Generation Equipment, Power Generation Rentals & Related Service, Data Centers
KIRBY-OCEAN-TRANSPORT-COMPANY KIRBY-OCEAN-TRANSPORT-COMPANY 85% ivities fed back electronically to the customer service department. The electronic interface between the customer service department and the vessel enables matching of customer needs to barge capabil…
NORLAKE-MANUFACTURING-COMPANY NORLAKE-MANUFACTURING-COMPANY 85% products to the nuclear industry, the worldwide distributor of Cooper Machinery Services (“Cooper”) products to the nuclear industry and owns the assets and technology necessary to support the Nordbe…
OIL-STATES-INDUSTRIES-INC OIL-STATES-INDUSTRIES-INC 85% ertain foreign geographic regions including Mexico, Central America, the northern part of South America and the Caribbean islands. The Company is also a distributor and representative for certain Alf…
OIS Oil States International, Inc. 85% Reciprocal relationship from OIS graph: Reciprocal relationship from KEX graph: ertain foreign geographic regions including Mexico, Central America, the northern part of South America and the Caribbe…
OILFIELD-SERVICE-COMPANIES OILFIELD-SERVICE-COMPANIES 80% Customers include oilfield service companies, and oil and gas operators and producers.

Kirby Corporation Debt Obligations

InstrumentDescriptionConfidenceEvidence
KEX-DEBT Debt stack $1.2B 90% Market cache reports total debt of $1.2B.

Kirby Corporation Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for Kirby Corporation.

Kirby Corporation Ownership

HolderNameConfidenceEvidence
KEX-OWNER-MORGAN-STANLEY MORGAN STANLEY 90% 13F overlay lists MORGAN STANLEY as top holder; 437 tracked holders.

Kirby Corporation Extended Supply Chain Network

TickerNameChain IndexHopsRelationship Types
OIS Oil States International, Inc. 100.00 1 ['customer']
FISI Financial Institutions, Inc. 100.00 2
VSTS Vestis Corporation 100.00 2
KMT Kennametal Inc. 60.75 1 ['customer', 'supplier']
KDS KDS 60.75 1 ['receiving']
VENU Venu Holding Corporation 50.00 2
TS Tenaris S.A. 50.00 2
STX Seagate Technology Holdings plc 50.00 2
BKR Baker Hughes Company 50.00 2
ARMK Aramark 38.88 1 ['receiving']
ENERGY ENERGY 36.09 2