12Suppliers
29Customers
1Debt Items
20Related Chains

Source-Backed Evidence Depth

Star Bulk Carriers Corp. (SBLK) 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.

43Total relationships
1Distinct source URLs
12High confidence
0.706Average confidence
2026-09-13Latest database update
ChainSifter does not infer unreported suppliers, customers, ownership, acquisitions, debt exposure, revenue dependency, or future supply-chain events on this public page.

Star Bulk Carriers Corp. Suppliers

TickerNameConfidenceEvidence
EAGLE-SHIP-MANAGEMENT-HELLAS-LLC EAGLE-SHIP-MANAGEMENT-HELLAS-LLC 90% Starbulk S.A., Star Bulk (Hellas) Inc. and Eagle Ship Management (Hellas) LLC, provide the technical and crew management of the majority of our vessels
EAGLE-SHIP-MANAGEMENT-LLC EAGLE-SHIP-MANAGEMENT-LLC 90% Eagle Ship Management LLC provides commercial, technical and strategic management to eight vessels of the former Eagle fleet from Stamford as a result of the Eagle Merger
STAR-BULK-HELLAS-INC STAR-BULK-HELLAS-INC 90% Starbulk S.A., Star Bulk (Hellas) Inc. and Eagle Ship Management (Hellas) LLC, provide the technical and crew management of the majority of our vessels
STARBULK-S-A STARBULK-S-A 90% Starbulk S.A., Star Bulk (Hellas) Inc. and Eagle Ship Management (Hellas) LLC, provide the technical and crew management of the majority of our vessels
STAR-BULK-SHIPMANAGEMENT-SINGAPORE-PTE-LTD STAR-BULK-SHIPMANAGEMENT-SINGAPORE-PTE-LTD 90% Following the Eagle Merger, Star Bulk Shipmanagement (Singapore) Pte. Ltd provided technical management to certain vessels of the former Eagle fleet from Singapore
PXS Pyxis Tankers Inc. 85% Reciprocal relationship from PXS graph: Reciprocal relationship from SBLK graph: Reciprocal relationship from PXS graph: better positioned to devote greater resources to the development, promotion an…
FRANCO-COMPANIA-NAVIERA-S-A FRANCO-COMPANIA-NAVIERA-S-A 80% the management of each of these vessels had been transitioned to another in-house manager or outsourced to Megara Shipmanagement Ltd or Franco Compania Naviera S.A
MEGARA-SHIPMANAGEMENT-LTD MEGARA-SHIPMANAGEMENT-LTD 80% the management of each of these vessels had been transitioned to another in-house manager or outsourced to Megara Shipmanagement Ltd
DAC Danaos Corporation 72% Reciprocal relationship from DAC graph: Reciprocal relationship from SBLK graph: Reciprocal relationship from DAC graph: Reciprocal relationship from SBLK graph: Reciprocal relationship from DAC grap…
EDRY EuroDry Ltd. 72% Reciprocal relationship from EDRY graph: f our revenues. In 2023, Amaggi and Tongli accounted for 17% and 16% of our revenues, respectively. In 2022, OLAM, Quadra, Tongli, Ultrabulk and Amaggi accoun…
FRO Frontline plc 72% Reciprocal relationship from FRO graph: ustments to the supply of and demand for oil and product tankers causes the industry to be cyclical in nature. We expect continued volatility in market rates f…
CROWDSTRIKE-HOLDINGS-INC CROWDSTRIKE-HOLDINGS-INC 70% a software update by CrowdStrike Holdings, Inc. ("CrowdStrike"), a cybersecurity technology company, caused widespread crashes of Windows systems

Star Bulk Carriers Corp. Customers

TickerNameConfidenceEvidence
DSX Diana Shipping Inc. 85% Reciprocal relationship from DSX graph: Reciprocal relationship from SBLK graph: Reciprocal relationship from DSX graph: Reciprocal relationship from SBLK graph: ondhand vessels that we have agreed t…
DSX Diana Shipping Inc. 85% ondhand vessels that we have agreed to acquire. As of February 25, 2026, we had contracts for eight newbuilding vessels with expected deliveries between April and September 2026. Additionally, we rec…
CRWD CrowdStrike Holdings, Inc. 72% Reciprocal relationship from CRWD graph: Reciprocal relationship from SBLK graph: we rely on industry accepted security measures and technology to securely maintain confidential and proprietary infor…
CRWD CrowdStrike Holdings, Inc. 72% we rely on industry accepted security measures and technology to securely maintain confidential and proprietary information maintained on our information systems. However, these measures and technolo…
EDRY EuroDry Ltd. 72% Reciprocal relationship from EDRY graph: f our revenues. In 2023, Amaggi and Tongli accounted for 17% and 16% of our revenues, respectively. In 2022, OLAM, Quadra, Tongli, Ultrabulk and Amaggi accoun…
ABY-ELEVEN-LLC ABY-ELEVEN-LLC 62% both in the office and on our vessels, to safeguard the Company from cyber risks. · We have launched a new cloud-based Human Resources Management System, which enhances the efficiency of human resour…
AKTOR-S-A-HOLD-CO AKTOR-S-A-HOLD-CO 62% rs highly liquid investments such as time deposits and certificates of deposit with an original maturity of three months or less or from which cash is readily available without penalty, to be cash eq…
CAPITAL-RESOURCES CAPITAL-RESOURCES 62% components: · vessel maintenance and repair; · crew selection and training; · vessel spares and stores supply; · contingency response planning; · onboard safety procedures auditing; · accounting; · v…
COMPANY-FAMATOWN-FINANCE-LTD COMPANY-FAMATOWN-FINANCE-LTD 62% respect to the total amount of common shares owned by all of our officers and directors, individually and as a group, see “Item 7. Major Shareholders and Related Party Transactions.” With respect to …
COMPANY-STAR-BULK-CARRIERS-CORP COMPANY-STAR-BULK-CARRIERS-CORP 62% Item 4. Information on the Company A. History and Development of the Company Star Bulk Carriers Corp. was incorporated in the Marshall Islands under the MIBCA on December 13, 2006 and commenced opera…
CORAL-CAPE-SHIPPING-LLC CORAL-CAPE-SHIPPING-LLC 62% both in the office and on our vessels, to safeguard the Company from cyber risks. · We have launched a new cloud-based Human Resources Management System, which enhances the efficiency of human resour…
DOMUS-SHIPPING-LLC DOMUS-SHIPPING-LLC 62% both in the office and on our vessels, to safeguard the Company from cyber risks. · We have launched a new cloud-based Human Resources Management System, which enhances the efficiency of human resour…
EAGLE-BULK-SHIPPING-INC EAGLE-BULK-SHIPPING-INC 62% is engaged in the ocean transportation of dry bulk cargoes worldwide through the ownership and operation of dry bulk carrier vessels. Since December 3, 2007, Star Bulk shares trade on the NASDAQ Glob…
EAGLE-SHIP-MANAGEMENT-LLC EAGLE-SHIP-MANAGEMENT-LLC 62% d demand. We compete with other owners of dry bulk carriers in the Newcastlemax, Capesize, Post Panamax, Kamsarmax, Panamax, Ultramax and Supramax size sectors. Ownership of dry bulk carriers is high…
E-SUN-COMMERCIAL-BANK-LTD E-SUN-COMMERCIAL-BANK-LTD 62% als or skilled labor, unscheduled delays in the delivery of ordered materials and equipment or shipyard construction, failure of equipment to meet quality and/or performance standards, financial or o…
HELLAS-LLC HELLAS-LLC 62% d demand. We compete with other owners of dry bulk carriers in the Newcastlemax, Capesize, Post Panamax, Kamsarmax, Panamax, Ultramax and Supramax size sectors. Ownership of dry bulk carriers is high…
HOLDING-SPA-INTERCHART-SHIPPING-INC HOLDING-SPA-INTERCHART-SHIPPING-INC 62% k full-time on our affairs. Certain of our directors and executive officers also serve as directors and officers of other entities ( e.g. , Oceanbulk Maritime S.A, PST Tankers LLC, Augustea Group Hol…
IBLEA-SHIP-MANAGEMENT-LIMITED IBLEA-SHIP-MANAGEMENT-LIMITED 62% 0 c) Iblea Ship Management Limited and Megara Shipmanagement Ltd.: During the years 2023, 2024 and 2025, the Company appointed Iblea Ship Management Limited and Megara Shipmanagement Ltd to provide c…
MARSHALL-ISLANDS-INC MARSHALL-ISLANDS-INC 62% Item 4. Information on the Company A. History and Development of the Company Star Bulk Carriers Corp. was incorporated in the Marshall Islands under the MIBCA on December 13, 2006 and commenced opera…
MEGARA-SHIPMANAGEMENT-LTD MEGARA-SHIPMANAGEMENT-LTD 62% 0 c) Iblea Ship Management Limited and Megara Shipmanagement Ltd.: During the years 2023, 2024 and 2025, the Company appointed Iblea Ship Management Limited and Megara Shipmanagement Ltd to provide c…
OAKTREE-CAPITAL-GROUP-HOLDINGS-GP-LLC OAKTREE-CAPITAL-GROUP-HOLDINGS-GP-LLC 62% respect to the total amount of common shares owned by all of our officers and directors, individually and as a group, see “Item 7. Major Shareholders and Related Party Transactions.” With respect to …
OCEANBULK-MARITIME-S-A-PST-TANKERS-LLC-AUGUSTEA- OCEANBULK-MARITIME-S-A-PST-TANKERS-LLC-AUGUSTEA- 62% k full-time on our affairs. Certain of our directors and executive officers also serve as directors and officers of other entities ( e.g. , Oceanbulk Maritime S.A, PST Tankers LLC, Augustea Group Hol…
PEARL-SHIPTRADE-LLC PEARL-SHIPTRADE-LLC 62% both in the office and on our vessels, to safeguard the Company from cyber risks. · We have launched a new cloud-based Human Resources Management System, which enhances the efficiency of human resour…
QINGDAO-SHIPYARD-CO-LTD QINGDAO-SHIPYARD-CO-LTD 62% Item 4. Information on the Company A. History and Development of the Company Star Bulk Carriers Corp. was incorporated in the Marshall Islands under the MIBCA on December 13, 2006 and commenced opera…
SEA-DIAMOND-SHIPPING-LLC SEA-DIAMOND-SHIPPING-LLC 62% both in the office and on our vessels, to safeguard the Company from cyber risks. · We have launched a new cloud-based Human Resources Management System, which enhances the efficiency of human resour…
SINGAPORE-PTE-LTD SINGAPORE-PTE-LTD 62% Item 4. Information on the Company A. History and Development of the Company Star Bulk Carriers Corp. was incorporated in the Marshall Islands under the MIBCA on December 13, 2006 and commenced opera…
STAR-BULK-MANAGEMENT-INC STAR-BULK-MANAGEMENT-INC 62% d demand. We compete with other owners of dry bulk carriers in the Newcastlemax, Capesize, Post Panamax, Kamsarmax, Panamax, Ultramax and Supramax size sectors. Ownership of dry bulk carriers is high…
STAR-CASTLE-II-LLC STAR-CASTLE-II-LLC 62% both in the office and on our vessels, to safeguard the Company from cyber risks. · We have launched a new cloud-based Human Resources Management System, which enhances the efficiency of human resour…
STAR-ENNEA-LLC STAR-ENNEA-LLC 62% both in the office and on our vessels, to safeguard the Company from cyber risks. · We have launched a new cloud-based Human Resources Management System, which enhances the efficiency of human resour…

Star Bulk Carriers Corp. Debt Obligations

InstrumentDescriptionConfidenceEvidence
SBLK-DEBT Debt stack $761.6M 90% Market cache reports total debt of $761.6M.

Star Bulk Carriers Corp. Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for Star Bulk Carriers Corp..

Star Bulk Carriers Corp. Ownership

HolderNameConfidenceEvidence
SBLK-OWNER-MORGAN-STANLEY MORGAN STANLEY 90% 13F overlay lists MORGAN STANLEY as top holder; 194 tracked holders.

Star Bulk Carriers Corp. Extended Supply Chain Network

TickerNameChain IndexHopsRelationship Types
SVRN OceanPal Inc. 100.00 2
TW Tradeweb Markets Inc. 100.00 2
CHKP Check Point Software Technologies Ltd. 100.00 2
S SentinelOne, Inc. 100.00 2
SFL SFL Corporation Ltd. 100.00 2
GLBS Globus Maritime Limited 100.00 2
GNSS Genasys Inc. 100.00 2
EHLD Euroholdings Ltd. 100.00 2
CMBT Cmb.Tech NV 100.00 2
EDRY EuroDry Ltd. 100.00 1 ['customer', 'supplier']
PXS Pyxis Tankers Inc. 100.00 1 ['supplier']
FTNT Fortinet, Inc. 100.00 2
PENG Penguin Solutions, Inc. 100.00 2
FLNG FLEX LNG Ltd. 100.00 2
SB Safe Bulkers, Inc. 100.00 2
DSX Diana Shipping Inc. 100.00 1 ['customer']
STNG Scorpio Tankers Inc. 50.00 2
AXS AXIS Capital Holdings Limited 50.00 2
DAL Delta Air Lines, Inc. 50.00 2
HEPS D-Market Elektronik Hizmetler ve Ticaret A.S. 50.00 2
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SBLK
Unlock SBLK Supply Chain Data
Verified relationships include:
EAGLE-SHIP-MANAGEMENT-HELLAS-LLCEAGLE-SHIP-MANAGEMENT-HEL…Supplier90%
EAGLE-SHIP-MANAGEMENT-LLCEAGLE-SHIP-MANAGEMENT-LLCSupplier90%
DSXDiana Shipping Inc.Customer85%
DSXDiana Shipping Inc.Customer85%
+39 more relationships locked
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