EveryTie.

Diodes — Supply Chain & Business Relationships

Every relationship below is sourced to a verbatim quote from a public company filing that names the counterparty, with a one-click link to the original document.

Click a company to open its map · drag to explore · hover a line to read the source quote. Green = supplies · orange dashed = competes · blue = partners · purple = ownership · grey dashed = suspended · how to read this data.

4 suppliers2 partners12 competitors3 ownership ties4 source filings

Suppliers (companies that supply it)

Supplied by ← Keylink International B V I
Filed 2026-02-10 · 146 days ago
“We sell products to, and purchase inventory from, companies owned by Keylink.”
— DIOD 10-K, filed 2026-02-10 · View source filing ↗
Supplied by ← Nuvoton
Filed 2026-02-10 · 146 days ago
“We purchase wafers from Nuvoton for use in our production process.”
— DIOD 10-K, filed 2026-02-10 · View source filing ↗
Filed 2026-02-10 · 146 days ago
“JCP is an FCP manufacturing company from which we purchase material and in which we have made an equity investment.”
— DIOD 10-K, filed 2026-02-10 · View source filing ↗
Supplied by ← ATX
Filed 2026-02-10 · 146 days ago
“ATX Purchases $ 15 $ - $ -”
— DIOD 10-K, filed 2026-02-10 · View source filing ↗

Partners & collaborations

Filed 2026-02-10 · 146 days ago
“Keylink is a 5% joint venture partner in our Shanghai assembly and test facilities.”
— DIOD 10-K, filed 2026-02-10 · View source filing ↗
Partners with ↔ Nuvoton
Filed 2026-02-10 · 146 days ago
“We purchase wafers from Nuvoton for use in our production process and consider our relationships Nuvoton to be mutually beneficial, and plan to continue our strategic alliance with Nuvoton.”
— DIOD 10-K, filed 2026-02-10 · View source filing ↗

Competitors

Competes with ↔ SiTime
Filed 2026-02-11 · 145 days ago
“Companies that we primarily compete with include, but are not limited to, … Diodes Incorporated,”
— SITM 10-K, filed 2026-02-11 · View source filing ↗
Competes with ↔ Infineon
Filed 2026-02-10 · 146 days ago
“Some of our larger competitors include Infineon Technologies A.G., Epson, Kyocera, Nexperia, NXP Semiconductors N.V., ON Semiconductor Corporation, Renesas Electronics Corporation, Texas Instruments, and Vishay Intertechnology, Inc.”
— DIOD 10-K, filed 2026-02-10 · View source filing ↗
Competes with ↔ Seiko Epson
Filed 2026-02-10 · 146 days ago
“Some of our larger competitors include Infineon Technologies A.G., Epson, Kyocera, Nexperia, NXP Semiconductors N.V., ON Semiconductor Corporation, Renesas Electronics Corporation, Texas Instruments, and Vishay Intertechnology, Inc.”
— DIOD 10-K, filed 2026-02-10 · View source filing ↗
Competes with ↔ Kyocera
Filed 2026-02-10 · 146 days ago
“Some of our larger competitors include Infineon Technologies A.G., Epson, Kyocera, Nexperia, NXP Semiconductors N.V., ON Semiconductor Corporation, Renesas Electronics Corporation, Texas Instruments, and Vishay Intertechnology, Inc.”
— DIOD 10-K, filed 2026-02-10 · View source filing ↗
Competes with ↔ Nexperia
Filed 2026-02-10 · 146 days ago
“Some of our larger competitors include Infineon Technologies A.G., Epson, Kyocera, Nexperia, NXP Semiconductors N.V., ON Semiconductor Corporation, Renesas Electronics Corporation, Texas Instruments, and Vishay Intertechnology, Inc.”
— DIOD 10-K, filed 2026-02-10 · View source filing ↗
Competes with ↔ NXP
Filed 2026-02-10 · 146 days ago
“Some of our larger competitors include Infineon Technologies A.G., Epson, Kyocera, Nexperia, NXP Semiconductors N.V., ON Semiconductor Corporation, Renesas Electronics Corporation, Texas Instruments, and Vishay Intertechnology, Inc.”
— DIOD 10-K, filed 2026-02-10 · View source filing ↗
Competes with ↔ onsemi
Filed 2026-02-10 · 146 days ago
“Some of our larger competitors include Infineon Technologies A.G., Epson, Kyocera, Nexperia, NXP Semiconductors N.V., ON Semiconductor Corporation, Renesas Electronics Corporation, Texas Instruments, and Vishay Intertechnology, Inc.”
— DIOD 10-K, filed 2026-02-10 · View source filing ↗
Competes with ↔ Renesas
Filed 2026-02-10 · 146 days ago
“Some of our larger competitors include Infineon Technologies A.G., Epson, Kyocera, Nexperia, NXP Semiconductors N.V., ON Semiconductor Corporation, Renesas Electronics Corporation, Texas Instruments, and Vishay Intertechnology, Inc.”
— DIOD 10-K, filed 2026-02-10 · View source filing ↗
Competes with ↔ Texas Instruments
Filed 2026-02-10 · 146 days ago
“Some of our larger competitors include Infineon Technologies A.G., Epson, Kyocera, Nexperia, NXP Semiconductors N.V., ON Semiconductor Corporation, Renesas Electronics Corporation, Texas Instruments, and Vishay Intertechnology, Inc.”
— DIOD 10-K, filed 2026-02-10 · View source filing ↗
Competes with ↔ Vishay
Filed 2026-02-10 · 146 days ago
“Some of our larger competitors include Infineon Technologies A.G., Epson, Kyocera, Nexperia, NXP Semiconductors N.V., ON Semiconductor Corporation, Renesas Electronics Corporation, Texas Instruments, and Vishay Intertechnology, Inc.”
— DIOD 10-K, filed 2026-02-10 · View source filing ↗
Competes with ↔ Power Integrations
Filed 2026-02-06 · 150 days ago
“Such controller chips are produced by a large number of vendors, including those listed above as well as others including NXP Semiconductors, Texas Instruments, Diodes Inc., On-Bright Electronics, MediaTek Inc., Renesas Electronics”
— POWI 10-K, filed 2026-02-06 · View source filing ↗
Competes with ↔ Alpha & Omega
Filed 2025-08-28 · 312 days ago
“Our major competitors in power discretes include Infineon Technologies AG, ON Semiconductor Corp., STMicroelectronics N.V., Toshiba Corporation, Diodes Incorporated and Vishay Intertechnology, Inc.”
— AOSL 10-K, filed 2025-08-28 · View source filing ↗

Ownership & investments

Filed 2026-02-10 · 146 days ago
“The Company made purchases of equity securities of $49.3 million, including making an investment in ATX of approximately $30.0 million, increasing its investment in Atlas by approximately $17.3 million, and the acquisition of the minority interest in a joint venture in Taiwan for approximately $4.1 million, bringing the Company’s ownership to 100%. … The change in unrealized gain on investments in 2025 compared to 2024 was due to mark-to-market adjustments to adjust the value of the investments, including a $33.3 million increase in the value of the Company’s investment in Atlas.”
— DIOD 10-K, filed 2026-02-10 · View source filing ↗
Filed 2026-02-10 · 146 days ago
“The Company made purchases of equity securities of $49.3 million, including making an investment in ATX of approximately $30.0 million, increasing its investment in Atlas by approximately $17.3 million, and the acquisition of the minority interest in a joint venture in Taiwan for approximately $4.1 million, bringing the Company’s ownership to 100%.”
— DIOD 10-K, filed 2026-02-10 · View source filing ↗
Filed 2026-02-10 · 146 days ago
“JCP is an FCP manufacturing company from which we purchase material and in which we have made an equity investment.”
— DIOD 10-K, filed 2026-02-10 · View source filing ↗