Profile – Gary Allemann

About Gary Allemann

Gary is the Managing Director of Master Data Management, a niche data management consultancy offering data governance, data quality and master data management solutions to clients in Africa.

Over more than ten years Gary has worked with numerous clients in financial services, government, mining, utilities and telecommunications to deliver an improved customer experience and regulatory compliance through improved data quality.

An example is the NISIS – a “single view of the citizen” for the South African national government.

Gary’s blog,, discusses data management challenges and insights from his experience, and has an international following.



Twitter: @mdm_za


Telephone: +27 11 485 4856

DQPVS 1: Data Quality in Emerging Markets