What it costs, what it earns, who owns it. Amazon's fiscal 2025 Form 10-K, filed February 6, 2026, states that the company "manufacture[s] and sell[s] electronic devices, including Kindle, Fire tablet, Fire TV, Echo, Ring, Blink, and eero." Source: Amazon.com, Inc. Form 10-K (FY2025), surfaced via SEC filings, the SEC filing data API & evidence index.

The sentence sits inside a larger one that tells you why the list exists. The full clause reads: "Customers access our offerings through our websites, mobile apps, Alexa, devices, streaming, and physically visiting our stores. We also manufacture and sell electronic devices..." Devices are listed as an access channel, in the same breath as websites and stores. The 10-K is not introducing a product catalog; it is naming the surfaces through which Amazon reaches a customer. The seven device names are seven of those surfaces.

Read the list as a floor plan. Kindle owns reading; Fire tablet and Fire TV own screens; Echo owns the kitchen and the spoken interface — the filing pairs "Alexa" and "devices" as adjacent channels, underlining that the Echo's job is to be the voice front door. Ring owns the literal front door; Blink owns the perimeter camera; eero owns the network every other device rides on. The roster is not a catalog — it is a claim on distinct surfaces of domestic life, each opening its own recurring relationship.

The financial logic is that none of these devices needs to make money on the unit. The same 10-K describes the engine the hardware feeds: "subscription services such as Amazon Prime, a membership program that includes fast, free shipping on tens of millions of items, access to award-winning movies and series, live sports, and other benefits." A Fire TV is a way into Prime Video; an Echo is a way into voice-driven reordering and Music; a Kindle is a way into the Kindle store. The device is the loss leader; the subscription, content, and commerce relationship it opens is the point. Amazon has run this playbook for more than a decade, and the filing's structure — devices as a channel, Prime as the monetized relationship — is the playbook written down.

eero is the most strategically interesting name on the list. Owning the router means owning the connective tissue beneath every other device, Amazon's or not. It is the smart-home equivalent of owning the road rather than the cars — a position that compounds as more connected devices enter the home, and one that quietly puts Amazon a layer beneath competitors' hardware too. Whatever brand of smart bulb or thermostat a household buys, if it rides an eero network, it rides on Amazon's infrastructure.

The continuity across filings is itself a signal. The same core list — Kindle, Fire, Echo, Ring — has appeared consistently across Amazon's recent annual reports, with eero and Blink folded in as acquisitions matured. A stable roster in the 10-K means a stable strategy: Amazon is not chasing categories, it is holding rooms. The 10-K reinforces this elsewhere, noting that AWS offers "artificial intelligence and machine learning" services — the same intelligence layer that, on the consumer side, increasingly animates Alexa and the devices that carry it. The household hardware and the cloud are two ends of one stack.

The competitive framing in the filing is worth pairing with the device list. Amazon's 10-K describes a "worldwide marketplace... evolving rapidly and intensely competitive," facing "a broad array of competitors from many different industry sectors," including "physical, e-commerce, and omnichannel retailers" and "publishers, producers, and distributors of... media of all types." Against that breadth, owning the access surfaces — the screen, the speaker, the doorbell, the router — is how Amazon keeps the customer relationship from being intermediated by someone else's hardware. Each device is a defense against disintermediation as much as a growth lever.

The 10-K's own taxonomy of how customers reach Amazon makes the coordination unmistakable. The filing lists the access points in order — "websites, mobile apps, Alexa, devices, streaming, and physically visiting our stores" — and then, separately, the businesses those access points feed: a "Content Creators" program for "authors, independent publishers, musicians, filmmakers, Twitch streamers, skill and app developers"; an "Advertisers" business providing "advertising services to sellers, vendors, publishers, authors, and others"; and Prime's bundle of shipping, "movies and series, live sports, and other benefits." Each device on the seven-name roster is an on-ramp to one or more of these. An Echo with Alexa surfaces skills and shopping; a Fire TV surfaces streaming and the ad business that rides on it; a Kindle surfaces the content creators' catalog. The device list and the business list are two halves of the same map, and the 10-K prints them on the same page.

That is also why the hardware can stay deliberately unglamorous in the filing. Amazon does not break out device profitability or trumpet unit records in the 10-K's narrative; the devices appear as infrastructure, named once, in service of the relationships they open. A company that expected its hardware to carry the income statement would write about it very differently. The restraint is the signal: these are doors, and the filing is interested in what is on the other side of them.

Three records, one story: the device you hold, the door it watches, and the network it rides on are, in Amazon's own filing, a single coordinated footprint described as a channel into Prime, content, and commerce. The list is the strategy, written in product names — and its stability year over year is the clearest evidence that Amazon means to keep holding every room it has claimed.