For increased granularity, we can refine data further into 5 digit SIC codes. For example, 73 for Advertising and Marketing Research can be broken down to 73120 Media Representation Services. We will then generate all the relevant sector and SIC codes for you using the most recent data available. Alternatively, you can send over the sector or SIC code and we will curate the data around that. As more and more industries come into play, many more codes become readily available. We can even translate generic terms such as white collar, professional services, blue collar, HVAC etc and use various parameters to find companies containing certain keywords you require.