In addition to individual professional memberships, Udo Udoma & Belo-Osagie's lawyers maintain local and international affiliations through individual and firm memberships in several organisations.

These include:

Chartered Institute of Arbitrators (Nigeria and the UK)
The African Private Equity and Venture Capital Association (AVCA)
The Bar Association of Commerce, Finance & Industry
The Capital Markets’ Solicitors’ Association, the Nigerian Gas Association
The Chartered Institute of Arbitrators
The Chartered Institute of Taxation
The Employment Law Association (ELA)
The Emerging Markets Private Equity Association (EMPEA)
The International, American, Ghanaian and New York State Bar Associations, the Bar of England and Wales
The Institute of Chartered Secretaries and Administrators
The International Tax Planning Association
The Nigerian Bar Association
The Nigerian Economic Summit Group
The Private Equity and Venture Capital Association (PEVCA)