Filter your contacts by company or custom object on Tekmatix. Use association columns and filters in Contact Smart Lists, then save the list to reuse it.
Link one contact to more than one company on Tekmatix using custom association labels. Keep one record, keep their Primary Company and label every link.
Clean your email list when you import contacts on Tekmatix. Tick email verification on the last import step, then filter contacts by Email Verification Status.
Link contacts to their company automatically on Tekmatix. Switch on company automations and contacts are matched by email domain, with new companies created.