[
    {
        "id": 1, 
        "company_id": 1, 
        "parent_id": null, 
        "name": "Corporate HQ"
    },
    {
        "id": 2, 
        "company_id": 1, 
        "parent_id": 1, 
        "name": "Regional Offices America"
    },
    {
        "id": 3, 
        "company_id": 1, 
        "parent_id": 1, 
        "name": "Regional Offices Europe"
    },
    {
        "id": 4, 
        "company_id": 1, 
        "parent_id": 1, 
        "name": "Regional Offices Asia"
    },
    {
        "id": 5, 
        "company_id": 1, 
        "parent_id": 1, 
        "name": "Regional Offices Africa"
    },
    {
        "id": 6, 
        "company_id": 2, 
        "parent_id": 5, 
        "name": "District Offices"
    },
    {
        "id": 7, 
        "company_id": 2, 
        "parent_id": 6, 
        "name": "Local Offices"
    }
]