About a-team Marketing Services
The knowledge platform for the financial technology industry
The knowledge platform for the financial technology industry

A-Team Insight Blogs

Chrinon Sets Up Open LEIs Website Offering Access to Legal Entity Identifier Data

Subscribe to our newsletter

Chrinon, a UK-based company that gathers and provides open access to company data under the OpenCorporates brand, has set up a website called Open LEIs to provide an interface to the Global Legal Entity Identifier System (GLEIS).

The company has been involved in the development of the GLEIS since the beginning of 2012, serving on the initial advisory panel and taking part in the Private Sector Preparatory Group (PSPG). Recognising that the system is not yet complete, although pre-LEIs are being issued and used for regulatory reporting, the company has built Open LEIs as a free of charge, user-focused interface to the global pre-LEI and later complete LEI system.

Open LEIs is the second pre-LEI service that is independent of pre-Local Operating Units (LOUs) that issue LEIs and publish data on the identifiers they issue as well, in some cases, as data consolidated across all pre-LOUs. Chrinon states in its introduction of the Open LEIs service: “We hope the website will act as a prototype for future work, including by the LEI system itself, and that it will allow end users to start using the data with a low entry barrier.”

The first service, P-lei.org, was introduced in June 2013 by supply chain standards developer GS1, FIX Protocol, the Corporation for National Research Initiatives and risk management specialist TahoeBlue. Similar to Open LEIs, the P-lei.org service is designed to make pre-LOU data available in a single format and free of charge to the public and other end users who want to access pre-LEI registration data.

The Open LEIs service from Chrinon uses XML and JavaScript Object Notation data formats and allows pre-LEI data to be searched using the name of an entity. The data can also be searched by address, or the entire database of over 100,000 pre-LEIs can be browsed, with drill down filtering the data by country, legal form or the Pre-LOU that assigned the pre-LEI. The data provides a URL for every pre-LEI as well as links to OpenCorporates, where additional data on an entity with a pre-LEI can be found.

Subscribe to our newsletter

Related content

WEBINAR

Recorded Webinar: Sponsored by FundGuard: NAV Resilience Under DORA, A Year of Lessons Learned

The EU’s Digital Operational Resilience Act (DORA) came into force a year ago, and is reshaping how asset managers, asset owners and fund service providers think about operational risk. While DORA’s focus is squarely on ICT resilience and third-party dependencies, its implications extend deep into core operational processes that are critical to market integrity, investor...

BLOG

Theta Lake Touts First-of-its-Kind ISO Certification for AI Comms Data Trust

Data security specialist Theta Lake has been awarded trust certification for its artificial intelligence-powered compliance communications services. The designation was conferred as the company prepares to release a report that shows IT teams in financial services and other industries are facing challenges with their AI governance and security. Santa Barbara, California-based Theta Lake achieved ISO...

EVENT

TradingTech Summit New York

Our TradingTech Summit in New York is aimed at senior-level decision makers in trading technology, electronic execution, trading architecture and offers a day packed with insight from practitioners and from innovative suppliers happy to share their experiences in dealing with the enterprise challenges facing our marketplace.

GUIDE

AI in Capital Markets Handbook 2026

AI adoption in capital markets has moved into a more disciplined phase. The priority is now controlled deployment: where AI can be used safely, where it can deliver measurable value, and how outputs can be governed, monitored and evidenced. The 2026 edition of the AI in Capital Markets Handbook examines how AI is being applied...