Following query gives Operating Unit Information and corresponding Inventory Orgs related information as well

SELECT hou.NAME operating_unit_name,
hou.short_code,
hou.organization_id operating_unit_id,
hou.set_of_books_id,
hou.business_group_id,
ood.organization_name inventory_organization_name,
ood.organization_code Inv_organization_code,
ood.organization_id Inv_organization_id,
ood.chart_of_accounts_id
FROM hr_operating_units hou,
org_organization_definitions ood
WHERE 1 = 1
AND hou.organization_id = ood.operating_unit
ORDER BY hou.organization_id ASC