Thomson ONE Banker
Look up your company, open the 10K and search for the word stem "distrib" to find occurrences of distribution, distribute, etc.

RDS Business Reference Suite
Choose Distribution Channels, Distributors, Distribution License, etc. from the Concept Term drop down menu and type in a keyword.

If this does not work, type in (distrib*) and (company name or industry name) into the keywords box.

ProQuest
Type in Distribution, Distribution Channels, Distribution Costs, etc. as a Subject Term and add other terms as necessary.

EBSCOhost
Type in "marketing channels" or "physical distribution of goods" as Subject Terms and add other terms as needed.