Cleanup Lead Owners

Cleanup Lead Owners

Remove departed employees from HubSpot and reassign their CRM records. Orphaned records with no active owner fall through the cracks.

Prerequisites

• HubSpot API token in .env
• Python with hubspot-api-client installed via uv
• A list of current employees (to compare against HubSpot users)
• A default owner or round-robin assignment rule for orphaned records

Step-by-Step Instructions

Stage 1: Before — Identify Non-Employee Owners

from hubspot import HubSpot

api_client = HubSpot(access_token=os.getenv("HUBSPOT_API_TOKEN"))

# Get all owners including deactivated
active_owners = api_client.crm.owners.owners_api.get_page(limit=100)
deactivated_owners = api_client.crm.owners.owners_api.get_page(
    limit=100, archived=True
)

Cross-reference with your current employee list. Flag:

• Deactivated HubSpot users who still own records
• Active HubSpot users who are no longer employees
• Contractors or vendors who should not own records

For each flagged owner, count how many contacts, companies, and deals they own.

Stage 2: Execute — Reassign and Deactivate

1. Reassign records owned by non-employees:

• Use the batch update API to reassign contacts to the appropriate active owner
• Apply round-robin or territory-based rules if no specific owner is obvious
• Reassign companies and deals associated with the same contacts

1. Deactivate users who are no longer employees (requires Super Admin in HubSpot Settings > Users & Teams).

1. Run /assign-unowned-contacts after reassignment to catch any records that ended up without an owner.

Stage 3: After — Verify

1. Search for contacts where hubspot_owner_id matches any deactivated owner ID — count should be zero.
2. Confirm all reassigned contacts have an active owner.
3. Check that no workflows broke due to owner changes (some workflows may filter by specific owners).

Stage 4: Rollback

• Owner reassignments can be reversed by batch-updating the hubspot_owner_id back to the original value.
• Keep a log of original owner assignments before making changes.
• Deactivated users can be reactivated in HubSpot Settings if needed.

Tips

• Run this whenever an employee leaves the company — do not wait for quarterly cleanup.
• Set up an offboarding checklist that includes HubSpot record reassignment.
• Pairs with /assign-unowned-contacts for comprehensive ownership hygiene.

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: TomGranot
• Source: TomGranot/hubspot-admin-skills
• License: MIT

Install and usage instructions live in the source repository linked above.