If you have aggregate purchases of materials or other goods and services that are used across multiple facilities you have a couple of options to enter that data into the BEE.
1. Attribute aggregate purchases to a single office or a single manufacturer from your facility list. You'll just need to keep in mind that your emissions total may be inflated at that single facility.
2. Alternatively, attribute a percentage of the aggregate data to each manufacturer or office based on % share of total production or operations.