Regular study on business communications
The Business Telecommunications Barometer is a regular study, conducted by DATA E since 2000, which aims to analyse the telecommunications market in Portugal in its different aspects.
The Business Telecommunications Barometer is a dynamic study that year after year, adapts to the evolving telecommunications market through changes in methodology, content, presentation and dissemination of results. Although this evolution is continuous, it happens to allow that the evolutionary analysis of the market is not jeopardized.
As a base for support and analysis of the population under study, DATA E regularly acquire from competent official entities, the Portuguese businesses databases. These databases are structured and analysed to ensure the correct sizing and distribution of the samples of the studies conducted in the business area, as is this case.
The universe of the Business Telecommunications Barometer currently consists of 349.559 companies, distributed by different levels of Number of people Employed, Region, Activity Sector and Turnover.