Which companies rely on OLS?

This is a summary of the companies which have relied on OLS in the last 20 years:

• IDEC – Barcelona School of Management, Universitat Pompeu Fabra.
• Universitat Politècnica de Catalunya.
• Universidad Diego Portales. Santiago de Chile.
• La Salle – Universitat Ramon Llull.
• El Corte Inglés
• Criteria
• Catalana de Residuos
• Celsa.
• Merck. (Germany)
• Banco Popular.
• ‘CaixaBank’ Spain
• ‘CaixaBank’ Romania
• Cirsa.
• Gas Natural.
• Aguas de Barcelona.
• Price Waterhouse and Coopers.
• Enerside.
• Central Bank of Uruguay
• Bank of the Eastern Republic of Uruguay
• BBVA
• Banco de Bogotá.
• Corporación Andina de Fomento (CAF).
• Banco Central del Uruguay.