User Roles & Relation Type

MyEuronext is Euronext's unified portal where companies (issuers, trading members, CSD participants) and Euronext internal staff manage their activities: listing, trading, settlement, corporate actions, and more.

Two key modules work together in Company Settings:

Module	Purpose
UAM	Manages user, roles, permissions, teams
CR	Manages companies, contacts and their relationships

The 3 Domains

Everything on MyEuronext is organized into 3 business domains:

Domain	Who	Typical activities
ISSUER	Companies listed on Euronext	Equity/Bond/ETP admissions, Corporate Actions, Listing
MEMBER	Trading & Clearing members	Logical Access, Market Maker Registration, Onboarding, CFTS
CSD	CSD Participants, Issuers, Agents	Settlement, Securities Management, Corporate Actions (CA4U), ISIN codification

Relation Types

A company's relation type defines its business relationship with Euronext and determines which services it can access:

Relation Type	Domain	Description
Market Issuer	ISSUER	Company listed on Euronext markets
Market Issuer TP (Third Party)	ISSUER	Third party acting on behalf of an Issuer
Trading Member	MEMBER	Firm authorized to trade on Euronext markets
Trading Member MTS	MEMBER	Firm trading on MTS markets
Clearing Member	MEMBER	Member of Euronext Clearing
CSD Participant	CSD	Direct participant in a CSD (holds accounts)
CSD Issuer	CSD	Issuer registered in a CSD
CSD Issuer Agent	CSD	Agent acting on behalf of a CSD Issuer
CSD Paying Agent	CSD	Handles payment on behalf of issuers in a CSD
CSD Account Controller	CSD	Controls securities accounts
CSD Client	CSD	Generic CSD client
Data Vendor	MEMBER	Redistributes market data
Technology Partner (ASP/ESP/ISV)	MEMBER	Provides technology services to members
Non-executing Broker	MEMBER	Broker without direct market execution
Settlement Agent	MEMBER	Handles settlement on behalf of others

User Types

External Users (clients)

User Type	Role	How created
Company User Admin	Master user of the company — manages all contacts, roles & teams for their company	Created by Euronext at company registration
Authorised Representative	Signs documents, main contact with Euronext (Members)	Assigned by Euronext
Prospect User	Limited access before T&Cs are signed (onboarding phase)	Created during onboarding
Regular operators (Junior / Senior)	Day-to-day business users (e.g., CA Junior, Listing Operator, CSD Participant Senior)	Created by Company User Admin
API Service users	Machine-to-machine access	Managed via API credentials

Internal Users (Euronext staff)

User Type	Role
ENX User Admin (per domain)	Manages user rights for a domain
ENX SuperUserAdmin (per domain)	Highest privilege — can bypass approval workflows
ENX Operators (e.g., CA Senior, Listing Senior, Market Access Writer)	Process and validate client requests
ENX Readers	Read-only across a domain
ENX Legal Entity Manager	Creates/modifies company records

Main Roles

Issuer Domain — External

Role	What they do
`issuer_ca_junior`	Creates corporate actions (needs senior validation)
`issuer_ca_senior`	Creates & validates corporate actions
`issuer_listing_operator`	Manages listing/admission processes
`issuer_listing_api` / `issuer_ca_api`	Automated API access for listings/CA
`prospect_user_issuer` / `prospect_user_thirdparty`	Onboarding-phase users
`issuer_company_user_admin`	Admin of the issuer company

Member Domain — External

Role	What they do
`member_auth_representative`	Authorised Rep — signs, acts on behalf of member
`member_resp_person`	Responsible for trading activity
`member_MCA_writer`	Manages connectivity (Logical Access)
`member_company_user_admin`	Admin of the member company
`member_listing` / `member_mmlp_reader`	Views/initiates MMLP requests
`cfts_client_member`	Access to CFTS data services
`member_technology_partner`	External tech partner (ASP/ISV)

CSD Domain — External

Role	What they do
`csd_issuer_junior` / `csd_issuer_senior`	Creates/validates corporate events
`csd_issuer_agent_junior` / `csd_issuer_agent_senior`	Same, on delegated instruments
`csd_participant_junior` / `csd_participant_senior`	Creates/validates settlement instructions
`csd_paying_agent_junior` / `csd_paying_agent_senior`	Manages payment hold/release
`csd_company_user_admin`	Admin of the CSD company

How It Works — Key Concepts

1. Company Card

Every legal entity has a Company Card containing:

Statutory name, LEI, registration number
Relation type(s) and associated domain(s)
CSD Activities (Client ID, CSD Location, Role)
Linked contacts & their roles

2. Contacts & Roles

A Contact is a person linked to one or more companies. Each contact is assigned User Roles that determine what they can do. Roles follow a Junior/Senior pattern:

Junior = can create, needs approval
Senior = can create and validate

3. Teams

Contacts can be grouped into Teams within a company. Teams restrict the approval perimeter (a Company User Admin can only approve roles within their team scope).

4. Delegations

An Issuer can delegate operations to a Third Party (e.g., a financial agent handles listing for them). Delegations are created by Euronext internal users and must be approved.

5. CSD Client ID & Segregation ID

For CSD services:

CSD Client ID: numeric code identifying the entity (e.g., 01070)
Segregation ID: pattern <CSD_CODE><CLIENT_ID>_<ROLE> (e.g., VPDK01070_P_P) — controls data isolation. Users with the same Segregation ID see the same data.

6. Approval Workflow

Role assignments follow an approval workflow:

A Company User Admin or ENX User Admin approves role requests within their perimeter
The SuperUserAdmin can bypass and approve anything

Services Available per Relation Type (examples)

Service	Available to
CA4U (Corporate Actions)	CSD Issuer, CSD Issuer Agent, CSD Participant, CSD Paying Agent, CSD Client
Settlement (SET)	CSD Account Controller, CSD Participant, CSD Paying Agent, CSD Client
Securities Management (SEM)	CSD Issuer, CSD Issuer Agent, CSD Client
ISIN Codification (NNA)	CSD Issuer, CSD Issuer Agent, CSD Client
Equity Admission (EAD)	Market Issuer, Market Issuer TP
CFTS	Market Issuer, Trading Member, Data Vendor, Tech Partners
Logical Access (LOA)	Trading Member, Tech Partner ISV
MOB Market / MTS / Clearing	Trading Member, Trading Member MTS, Clearing Member
Company Settings (UAM)	All relation types

Quick Reference — "How do I..."

I want to...	I need...
Manage my company's users	`company_user_admin` role in my domain
Submit a corporate action	`issuer_ca_junior` or `issuer_ca_senior` (Issuer) / `csd_issuer_junior` / `senior` (CSD)
Access settlement services	`csd_participant_junior` or `senior` role + CSD Client ID
Onboard as new member	`member_prospect_user` → then `member_auth_representative`
View CFTS reports	`cfts_client_member` role
Manage logical access	`member_MCA_writer` or `member_resp_person` role
Get API credentials	Must have a `company_user_admin` or specific senior role to generate them