Table for plant and organization

Hi experts,

I am validating configuration between ECC to S4 system. ( To check same organizational data exit on both plants)

Is this possible someone can tell me following tables:

1. Purchase organization assignment to plant.
2. Company code assignment to plant.
3. Plant assignment to Sloc.
4. Any table to check suppling plants assign to delivery type.

Also please help me with other table that help me in validation process. Or any other ideal. Any advise will help me a lot.

Thanks

Kashif.