Dolby (DLB)'s filings emphasize relationships with platform gatekeepers and hardware partners. Its filings repeatedly point to major streaming services and a shorter list of chip and OEM partners as where Dolby’s technology is implemented.

Here’s how Dolby describes the streaming side of the business:

"Major streaming partners and services such as Netflix, Disney+, Apple TV, Amazon, HBO Max, Paramount+, and other streaming partners and services internationally, continue to enhance content in Dolby Vision and Dolby Atmos." (Dolby / filing / 2025-11-18)

Dolby’s filings name Netflix (NFLX) and Amazon (AMZN) among major content distributors for Dolby Vision and Dolby Atmos.

Dolby is also explicit about the PC, console and OS touchpoints that carry its audio stack.

"DD+ enhances audio playback in Mac computers through the operating system with native support in the Safari browser, and Windows-based PCs through PC OEM implementations and native support in the Microsoft…" (Dolby / filing / 2026-04-30)

The filing identifies Microsoft (MSFT) as a native path for DD+ audio on Windows devices.

[embed relationship_map: Dolby relationship map]

Consoles show up in the filings too:

"Gaming consoles such as the Sony PlayStation and the Microsoft Xbox use DD+ to support gaming content and streaming for movie and television content." (Dolby / filing / 2026-04-30)

Sony (SONY) and Microsoft crop up as platform partners where Dolby’s audio format gets embedded for gamers and streamers.

Dolby’s auto strategy is explicit: it names chip partners and display work for cars.

"At CES in January 2026, we announced that we have partnered with Qualcomm to integrate Dolby’s latest technology into Qualcomm’s Gen 5 Snapdragon Automotive platform." (Dolby / filing / 2026-01-29)

Qualcomm (QCOM) is the automotive SoC partner Dolby highlights by name.

"Samsung Display is working with Dolby to pre tune its OLED displays for autos to ease manufacturers' adoption of Dolby Vision, and Texas Instruments launched its new family of chips for automakers which support Dolby Atmos." (Dolby / filing / 2025-11-18)

Texas Instruments (TXN) and a Samsung Display collaboration are the specific hardware threads Dolby cites for automotive Dolby Vision and Atmos.

The company does not hide its reliance on suppliers:

"OPERATIONS Reliance on key suppliers presents certain risks to our business, many of which are beyond our control ." (Dolby / filing / 2025-07-31)

Dolby’s filing acknowledges reliance on key suppliers.

On the licensing side, Dolby’s Access Advance program shows how device makers become customers:

"Access Advance added 28 new licensees to its HEVC device program, including Hisense, Transsion, Xiaomi, and, in the second quarter, Roku, and added 8 new licensees to its VVC video program, including Oppo, Xiaomi, and MSI." (Dolby / filing / 2026-01-29)

Roku (ROKU) appears both as a licensee and as a named partner elsewhere in Dolby’s filings:

"Roku took a new license in Access Advance’s VDP program and Sharp and M&K joined the program as licensors." (Dolby / filing / 2026-04-30)

Dolby also documents a corporate acquisition that extended its IP footprint:

"During fiscal 2024, we acquired 100% of the issued and outstanding equity interests of GE Intellectual Property Licensing, LLC and GE Technology Development, Inc., which, collectively with each of their subsidiaries, comprised General Electric’s intellectual…" (Dolby / filing / 2025-07-31)

That filing shows Dolby (DLB) bought GE (GE) intellectual-property licensing assets in fiscal 2024.

The filings also catalogue content events and competitive positioning in plain language:

"During the third quarter of fiscal 2025, FIFA Club World Cup soccer, the Stanley Cup Finals, the French Open, the Indian Premier League playoffs and finals, and the World Test Cricket Championship Final were all available in Dolby." (Dolby / filing / 2025-07-31)

The filings list sports and premium content available in Dolby formats; the filings also name peers in competitor disclosures, including Stanley Black & Decker (SWK).

Finally, Dolby shows up in other companies’ filings as a named partner:

"AMC calls DLB a partner." (AMC / filing / 2026-02-23)

Outside filings confirm Dolby (DLB) is used or cited by content and venue partners.

Taken together, Dolby’s filings describe a set of large streaming distributors, chip and OEM partners involved in automotive and device implementations, and an acquisition that added GE’s licensing business to Dolby.

These are relationships disclosed in SEC filings, mapped by Jodie's analytics, and this is not investment advice.