Q. How do I find company subsidiaries?

Search the database Corporate Affiliations.

Also search in ReferenceUSA.

To screen for public or private companies by number of subsidiaries, use Orbis:

• in "Create your search," select Ownership, then Ultimate Owners with, then Subsidiaries (by profile), then select Type, Size, and Country or region of the subsidiaries to filter results
• Click OK button. On subsequent page, click View Results button. 
• On the results list, click Add/remove columns. Select Ownership data, then Subsidiaries, then General Information, then select either or both No of subsidiaries/No of subsidiaries (ultimately owned/included), then click Apply button to view results

To screen for public companies by number of subsidiaries, use Osiris:

• In Companies tab, click Ownership data, then click Companies owning a subsidiary, then No of subsidiaries. Add other filters as desired.
• Select desired number of subsidiaries, select other desired filters, then click OK button
• Click View list of results button
• On the results list, click Add (right column) . Select Ownership data, then Subsidiaries, then General Information, then No of subsidiaries
• Click OK button to view results

For subsidiaries of individual companies within Orbis or Osiris:

• Search for company by name.
• On the right menu, scroll over Corporate Ownership (Orbis)/Ownership Data (Osiris) and select Current Subsidiaries