2Suppliers
25Customers
3Debt Items
11Related Chains

Source-Backed Evidence Depth

Harmonic Inc. (HLIT) 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.

31Total relationships
5Distinct source URLs
23High confidence
0.844Average 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.

Harmonic Inc. Suppliers

TickerNameConfidenceEvidence
CABO Cable One, Inc. 72% onal Astound America Movil Cable One, Inc. Cablemas Telecom Charter Communications DNA OYJ Clarity Telcom Interactive Digital Technologies Inc. Comcast Millicom International ePlus Normann Engineerin…
CABO Cable One, Inc. 72% Reciprocal relationship from CABO graph: Reciprocal relationship from HLIT graph: onal Astound America Movil Cable One, Inc. Cablemas Telecom Charter Communications DNA OYJ Clarity Telcom Interactive…

Harmonic Inc. Customers

TickerNameConfidenceEvidence
CHARTER-COMMUNICATIONS CHARTER-COMMUNICATIONS 92% During the fiscal year ended December 31, 2024, Comcast and Charter Communications accounted for 44% and 18% of our net revenue respectively.
CMCSA Comcast Corporation 92% Reciprocal relationship from CMCSA graph: Reciprocal relationship from HLIT graph: During the fiscal year ended December 31, 2024, Comcast and Charter Communications accounted for 44% and 18% of our …
CMCSA Comcast Corporation 92% During the fiscal year ended December 31, 2024, Comcast and Charter Communications accounted for 44% and 18% of our net revenue respectively.
LEONE-MEDIA-INC-D-B-A-MEDIAKIND LEONE-MEDIA-INC-D-B-A-MEDIAKIND 92% As previously announced, on December 8, 2025, Harmonic Inc. (the “Company”) entered into a Put Option Agreement (the “Put Option Agreement”) between the Company and Leone Media Inc. (d/b/a MediaKind)…
LEONEMEDIA-INC-D-B-A-MEDIAKIND LEONEMEDIA-INC-D-B-A-MEDIAKIND 92% on December 8, 2025, Harmonic Inc. (the “Company”) entered into a Put Option Agreement to sell its Video business to LeoneMedia Inc. (d/b/a MediaKind) (the “Buyer”).
AMERICA-MOVIL AMERICA-MOVIL 90% Set forth below is a representative list of our significant end user and integrator/reseller customers, listed alphabetically, based, in part, on revenue during 2024. United States International Appl…
COMCAST-GROUPE COMCAST-GROUPE 90% Set forth below is a representative list of our significant end user and integrator/reseller customers, listed alphabetically, based, in part, on revenue during 2024. United States International Appl…
DIRECTV DIRECTV 90% Set forth below is a representative list of our significant end user and integrator/reseller customers, listed alphabetically, based, in part, on revenue during 2024. United States International Appl…
DISH-NETWORK DISH-NETWORK 90% Set forth below is a representative list of our significant end user and integrator/reseller customers, listed alphabetically, based, in part, on revenue during 2024. United States International Appl…
EPLUS-TECHNOLOGY EPLUS-TECHNOLOGY 90% Set forth below is a representative list of our significant end user and integrator/reseller customers, listed alphabetically, based, in part, on revenue during 2024. United States International Appl…
GCI-COMMUNICATION GCI-COMMUNICATION 90% Set forth below is a representative list of our significant end user and integrator/reseller customers, listed alphabetically, based, in part, on revenue during 2024. United States International Appl…
HEARTLAND-VIDEO-SYSTEMS HEARTLAND-VIDEO-SYSTEMS 90% Set forth below is a representative list of our significant end user and integrator/reseller customers, listed alphabetically, based, in part, on revenue during 2024. United States International Appl…
NETORIUM NETORIUM 90% Set forth below is a representative list of our significant end user and integrator/reseller customers, listed alphabetically, based, in part, on revenue during 2024. United States International Appl…
NYL-ELETRONICA NYL-ELETRONICA 90% Set forth below is a representative list of our significant end user and integrator/reseller customers, listed alphabetically, based, in part, on revenue during 2024. United States International Appl…
ROGERS-COMMUNICATIONS ROGERS-COMMUNICATIONS 90% Set forth below is a representative list of our significant end user and integrator/reseller customers, listed alphabetically, based, in part, on revenue during 2024. United States International Appl…
SINCLAIR-BROADCAST-GROUP SINCLAIR-BROADCAST-GROUP 90% Set forth below is a representative list of our significant end user and integrator/reseller customers, listed alphabetically, based, in part, on revenue during 2024. United States International Appl…
SKY-PERFECT SKY-PERFECT 90% Set forth below is a representative list of our significant end user and integrator/reseller customers, listed alphabetically, based, in part, on revenue during 2024. United States International Appl…
TELE2-SVERIGE-AB TELE2-SVERIGE-AB 90% Set forth below is a representative list of our significant end user and integrator/reseller customers, listed alphabetically, based, in part, on revenue during 2024. United States International Appl…
VODAFONE VODAFONE 90% Set forth below is a representative list of our significant end user and integrator/reseller customers, listed alphabetically, based, in part, on revenue during 2024. United States International Appl…
CABO Cable One, Inc. 72% onal Astound America Movil Cable One, Inc. Cablemas Telecom Charter Communications DNA OYJ Clarity Telcom Interactive Digital Technologies Inc. Comcast Millicom International ePlus Normann Engineerin…
CABO Cable One, Inc. 72% Reciprocal relationship from CABO graph: Reciprocal relationship from HLIT graph: Reciprocal relationship from CABO graph: Reciprocal relationship from HLIT graph: Reciprocal relationship from CABO g…
CAPITAL-RESOURCES CAPITAL-RESOURCES 62% Item 1, which is incorporated herein by reference. RESULTS OF OPERATIONS Net Revenue Three Months Ended (in thousands, except percentages) April 3, 2026 March 28, 2025 Change Appliance and integratio…
DELAWARE-GENERAL-CORPORATION DELAWARE-GENERAL-CORPORATION 62% s and losses on the conversion to U.S. dollars of accounts receivable, accounts payable and other monetary assets and liabilities arising from international operations may contribute to fluctuations …
DESCRIPTION-OF-BUSINESS-HARMONIC-INC DESCRIPTION-OF-BUSINESS-HARMONIC-INC 62% ts. 54 Table of Contents HARMONIC INC. CONSOLIDATED STATEMENTS OF CASH FLOWS (In thousands) Year Ended December 31, 2024 2023 2022 Supplemental cash flow disclosure: Income tax payments, net $ 27,308…
LEONE-MEDIA-INC LEONE-MEDIA-INC 62% act our operating results, financial condition and cash flows; • The loss of one or more of our key customers, a failure to continue diversifying our customer base, or a decrease in the number of lar…

Harmonic Inc. Debt Obligations

InstrumentDescriptionConfidenceEvidence
HLIT-DEBT-10028 Xbrl Convertible 90% xbrl convertible detail from xbrl 2024-12-31.
HLIT-DEBT-10027 Warrants outstanding: 7816162 90% xbrl warrant detail from xbrl 2021-12-31.
HLIT-DEBT Debt stack $110.6M 90% Market cache reports total debt of $110.6M.

Harmonic Inc. Acquisitions

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

Harmonic Inc. Ownership

HolderNameConfidenceEvidence
HLIT-OWNER-BLACKROCK-INC BlackRock, Inc. 90% 13F overlay lists BlackRock, Inc. as top holder; 252 tracked holders.

Harmonic Inc. Extended Supply Chain Network

TickerNameChain IndexHopsRelationship Types
VSNT Versant Media Group, Inc. 100.00 2
CABO Cable One, Inc. 100.00 1 ['customer', 'supplier']
CMCSA Comcast Corporation 63.48 1 ['customer']
MXL MaxLinear, Inc. 50.00 2
SATS EchoStar Corporation 50.00 2
VISN Vistance Networks, Inc. 50.00 2
MBI MBIA Inc. 50.00 2
DY Dycom Industries, Inc. 50.00 2
CSGS CSG Systems International, Inc. 50.00 2
SKY Champion Homes, Inc. 39.40 2
CCZ Comcast Holdings Corp. 24.13 2
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HLIT
Unlock HLIT Supply Chain Data
Verified relationships include:
CABOCable One, Inc.Supplier72%
CABOCable One, Inc.Supplier72%
CHARTER-COMMUNICATIONSCHARTER-COMMUNICATIONSCustomer92%
CMCSAComcast CorporationCustomer92%
+27 more relationships locked
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