There is a whole section on the organizational structure and business model of the company on pages 2-3. It discusses its many divisions such as consulting, projects, and operations. As well as disclosing its core values or care, commitment, and courage.

yes, but is not specific about the structure; just mentions consulting, projects, and operations, but not the specifics of who they work with/partner with

The company has mentioned its subsidiaries.

pg. 10

"This statement is applicable to all John Wood Group plc UK and Australian subsidiaries:"