American-origin check

Is Arista Networks, Inc. an American company?

Yes — Arista Networks, Inc. is an American company.

Arista Networks, Inc. is incorporated in Delaware, United States and headquartered in Santa Clara, California. Its legal-entity record reports no foreign parent — the company is independently American-owned.

The evidence

Legal name: Arista Networks, Inc.
Incorporated in: Delaware, United States
Registered office: New Castle, the United States
Headquarters: Santa Clara, California, United States
Ultimate owner: None reported (independent)
Stock listing: NYSE: ANET on NYSE
LEI: 635400H1WKBLOQERUU95
Founded: 2004

Source: GLEIF, the global Legal Entity Identifier registry · checked Jul 26, 2026. A US headquarters or stock listing does not always mean US incorporation — this page reports what the legal-entity registry actually records.

Analysis

## The Short Answer Yes. [Arista Networks, Inc.](/company/arista-networks-inc/) is an American company, headquartered in Santa Clara, California, and listed on the New York Stock Exchange under the ticker ANET. Its business, its stock listing, and the bulk of its customer base all trace back to the United States. ## Where It's Based Arista's headquarters sits in Santa Clara, right in the heart of Silicon Valley, a region long associated with computer hardware and networking innovation. The company was founded in 2004, giving it two decades of history building its business from that same California base. ## A Public US Listing Arista went public in June 2014, and its shares have traded on the NYSE ever since under the symbol ANET. A US stock exchange listing doesn't by itself define nationality, but it does mean the company operates under American securities regulations and reporting requirements, and that its shares are readily available to American investors. ### What Being Public Means Here Because Arista is publicly traded, its financial results are a matter of public record. The company reported revenue of $9.0B and net income of $3.5B for fiscal year 2025, with total assets of $19.4B and a market capitalization of $219.1B — figures that reflect a substantial, mature American technology business. ## What Arista Actually Builds Arista Networks makes networking equipment for data centers, primarily Ethernet switches paired with its own software. The company's marquee product is an extensible operating system designed to run a single, consistent software image across every device it sells — a technical approach that has helped it steadily gain market share since its 2004 founding, particularly in high-speed applications where speed and reliability matter most. ### One Reportable Segment Arista operates as a single reportable business segment, meaning it doesn't break its results out by product line or geography for financial reporting purposes. That structure reflects a focused company rather than a sprawling conglomerate. ## Who Buys Arista's Gear The company counts Microsoft and Meta Platforms among its largest customers — two of the biggest names in American technology. That customer relationship underscores how deeply Arista is woven into the infrastructure that powers major US-based cloud and internet platforms. ### Mostly a North American Business Arista derives roughly three-fourths of its sales from North America. That concentration means the company's fortunes are closely tied to demand from American data centers, cloud providers, and enterprise customers, even as it serves a global industry. ## Size and Scale Today With approximately 5,115 employees, Arista is a mid-sized but influential player within the Computer Hardware industry. Its footprint is smaller than the giant conglomerates of American tech, but its role in high-speed networking gives it outsized importance in the data centers that run much of the modern internet. ## Verified in the Directory Arista Networks appears in the americancompanies.com directory of US-based companies, a listing built on independent review of where companies are headquartered and how they operate. For anyone asking whether the switches and software running behind the scenes of major cloud platforms come from an American firm, the answer, based on Arista's headquarters, listing, and customer base, is clearly yes.