As of 3 January 2018, LEIs are mandatory for all companies who wish to continue trading in securities.

: For organizations that need unlimited use across their entire global infrastructure. Why Companies Choose the OEM Route

The license explicitly grants the right to redistribute Nmap binaries and source code alongside the commercial product, often with specific branding allowances (e.g., "Powered by Nmap").

Nmap represents a pinnacle of network scanning technology, but its utility extends beyond the command line into the core of the cybersecurity industry. For commercial vendors, the Nmap OEM program is not merely a transaction; it is a critical enabler. It resolves the conflict between the open-source philosophy of sharing code and the commercial necessity of protecting intellectual property. By participating in the OEM program, vendors legally harness powerful scanning capabilities while contributing back to the sustainability of the open-source ecosystem.