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

A-Team Insight Blogs

Deceval Appointed as NNA for Colombia for ISIN and CFI Codes

Subscribe to our newsletter

The Colombian central securities depository (CSD) Deposito Centralizado de Valores de Colombia (Deceval) has been appointed as the national numbering agency for the country, according to a recent letter from the CSD’s CEO Jorge Hernan Jaramillo Ossa. Deceval will therefore be responsible for allocating six character Classification of Financial Instrument (CFI) codes and 12 character International Securities Identification Number (ISIN) codes for securities in the Colombian market that are subject to the ISO 6166 and ISO 10962 standards.

This will involve the migration of all the existing coding information in the country by the deadline of 23 March and will affect all the agents and market participants in the Colombian and international markets, as well as with respect to all the transactions needed to be settled as of said date. According to the letter, the securities that will be allocated a new code are shares or equivalent securities, all bond certificates, including Colombian Government Certificates and corporate and financial bonds, and all other securities issued in Colombia registered in the National Issuers and Intermediary Registry at the Colombia Finance Superintendence.

Ossa notes: “The cut-over or migration process will begin with the closing of operations at our offices on the 19 of March 2010, and it will be completed on the 22 of March, 2010, a holiday in Colombia. On that same date Deceval will inform all changes to the Substitute Numbering Agency Standard & Poor’s Cusip Service Bureau and ANNA Service Bureau so that all the codes which have previously been assigned or allocated will no longer be valid, as of that date.”

The new codes that have been assigned to securities in the local market will then be communicated to Cusip Service Bureau and ANNA on 22 March and shall be effective for all securities transactions performed as of the 23 March.

Subscribe to our newsletter

Related content

WEBINAR

Upcoming Webinar: Generative and Agentic AI in Financial Markets: What the Data Really Shows

Date: 15 October 2026 Time: 10:00am ET / 3:00pm London / 4:00pm CET Duration: 50 minutes Artificial intelligence is reshaping financial markets – but the reality on the ground is more nuanced, more uneven, and more instructive than the headlines suggest. A new A-Team Insight research programme, drawing on responses from senior AI decision-makers at...

BLOG

Swap Data Was Supposed to Deliver Transparency. A Decade Later, Regulators Are Still Trying to Use It

For more than a decade, regulators have collected vast quantities of derivatives transaction data through swap data repositories (SDRs) mandated by post-crisis financial reforms. Yet despite the scale of these datasets, transforming reported trade data into meaningful supervisory insight has often proved more difficult than policymakers anticipated. A new Memorandum of Understanding (MOU) between the...

EVENT

Digital Assets & Tokenisation Briefing, New York

A-Team Group’s Digital Assets & Tokenisation Briefing assembles an exclusive group of CxOs and senior technology innovators. These leading market practitioners and infrastructure providers are collectively building the digital rails and decentralised networks that will power Wall Street 2.0.

GUIDE

Regulatory Data Handbook 2026 – Fourteenth Edition

Welcome to the fourteenth edition of A-Team Group’s Regulatory Data Handbook. Supervisors increasingly expect firms to demonstrate which rules apply, which data supports each obligation, who owns the control and how exceptions are identified and resolved. Policies and implementation programmes must now be supported by records that can withstand regulatory scrutiny. This edition examines material...