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Background of OUI GLOBAL

OUI GLOBAL is a global Alliance of independent local and regional firms of recognised qualified accountants and professional advisors. It was established for the purpose of providing members and their clients with the capability of furnishing a broader spectrum of accounting, auditing, advisory and management services at a cutting edge cost effective basis.

OUI GLOBAL is comprising characteristically fully serviced offices. Services rendered include but not limited to technical assistance in traditional accounting, audit assurance, tax consulting, specialised services such as fiscal management, privatisation support, litigation, Initial Public Offering (IPO), strategic brainstorming and planning, business valuation and even immigration application and the reformation of accounting systems.

OUI GLOBAL provides its independent members with the strength and capabilities of a large diverse pool of technical expertise and skills with wide geographical representation which otherwise would not be possible for a local firm alone. Members' exchange of views and comments are often sought globally with solutions often obtained instantaneously at the internet technology speed.

OUI GLOBAL is a provider of audit assurance, tax advisory and consultancy to include financial advisory services. OUI GLOBAL responds to clients' complex business challenges across industry sectors and national boundaries. For instance, the audit assurance practice helps clients manage risks so they can focus on their core business activities. By personally understanding each client's business, we translate information into insights to uncover hidden opportunities to improve client efficiency and performance and deliver the highest quality professional services with a modern, dynamic and fresh methodology.

At OUI GLOBAL, we are committed to helping our client's businesses to succeed in a world of opportunities, created by new and expanding national markets via new technologies and business models, as well as by economic and trade corporations.

Our people are committed to work together with you to resolve your problems, however complex and multifarious. One of the challenging questions in today's rapidly changing business environment is how to secure critical business processes and information. OUI GLOBAL and its member firms, both nationally and worldwide can be of assistance to your business.

Member firms with OUI GLOBAL have vast professional experiences with all sizes of clients ranging from public listed and public sector clients and these member firms are well established practices of high local standing - each providing high quality personalised services worldwide.

If we take conscience that:

  • While big firm's fee income INCREASES by millions every year, small firms STRUGGLE to maintain their earnings;
  • While big firms TAKE the largest clients of small firms, biggest clients of small firms LEAVE;
  • While big firms are INTERNATIONAL, small firms remain LOCAL operations.

We can imagine that networking can be a good alternative. The objective is not to be eaten by a network but to be an essential element of the network and bring value added.

We are convinced that if we look to the horizon, the network can help us:

  • To overcome the space constraints;
  • To reduce costs and save time;
  • To satisfy the multi-locational clients;
  • To provide and accelerate multi-disciplinary services;
  • To make stronger the small firms.

This is the reason why three European firms have decided to start OUI GLOBAL Alliance.

Any firms requesting to join the Alliance has to meet high quality standards, and to see some paperwork confirming that your firm is allowed to be a registered auditor in your home country.


If you are interested in joining a vast upwardly moving Alliance, now is the time. Do contact us if you are interested so that we can get matters moving.

More about us

You're welcome to visit us at any moment please find us on the map.

For more information about our Alliance, please download our
PDF brochure


The Secretariat is in charge of the coordination of the Alliance and it is based at the Madrid office:

Calle Alfonso XII, 8
28014 Madrid

Contact us
Phone: +34 915 231 038
Fax: +34 917 616 181
Email: madrid @


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