Arm

Legal Name: ARM HOLDINGS PLC
Entity Type: Corporation
Website: https://arm.com/
Sponsor Domains: arm.com

Lookups

Follow these identifiers for corporate structure, filings, and leadership from the authoritative sources.

LEI: 2138001E66EELTE7Y904
SEC CIK: 1973239

Current Sponsorships

Sponsorship programs that list this organization at their last check, by sponsorship metalevel. Rough estimated total at published level prices, with in-kind levels discounted: $180K.

• Cloud Native Computing Foundation: second
• Linux Foundation: third
• LLVM Foundation: third
• Open Stack Foundation: third

Sources

• https://github.com/Punderthings/fossfoundation/tree/main/_data/sponsorships (2026-11-01): arm.com is the canonical sponsor domain in current sponsor lists of 3 or more distinct foundations (website and domains).
• https://www.sec.gov/files/company_tickers.json (2026-11-01): CIK 1973239 is the SEC registrant "ARM HOLDINGS PLC /UK" (cik).
• https://api.gleif.org/api/v1/lei-records/2138001E66EELTE7Y904 (2026-11-01): GLEIF LEI record for ARM HOLDINGS PLC (GB), the operating entity behind the brand (leiCode, legalName).

Last reviewed 2026-11-01. Data is CC0-1.0; see the sponsors dataset.