B2B Contact & Competitor Data Sourcing

I need a verified database of companies that operate in manufacturing, pharma and logistics. For each business you gather, I want E-mail and contact of decision makers , IT heads. If possible esisting ERP
system.

Once the first list is complete, the next step is to compile the client list of one specific competitor I will name after kickoff, along with any public evidence that links those clients to the competitor.

Please deliver everything in a single, well-structured Excel workbook—one sheet for the general company data and another for the competitor’s clients. Make sure column headers are clear and consistent so I can filter and sort quickly.

Only include companies that are genuinely active in the stated sectors; packaging and trading subsidiaries are welcome if they belong to the same corporate group. Accuracy and freshness of contacts are more important to me than sheer volume, so feel free to discard any record that cannot be validated.

I want to also know if they are using tally , busy or any other erp software.