diff --git a/funders/migrations/0010_repopulate_funder_orgs.py b/funders/migrations/0010_repopulate_funder_orgs.py
index e8cba9d1e7bf9ab3dfc18415da192685d6aa9918..6810dc122155b68aad1a10b95943814cb898eee3 100644
--- a/funders/migrations/0010_repopulate_funder_orgs.py
+++ b/funders/migrations/0010_repopulate_funder_orgs.py
@@ -9,7 +9,7 @@ def repopulate_organization_field(apps, schema_editor):
     Funder = apps.get_model('funders', 'Funder')
     Organization = apps.get_model('organizations', 'Organization')
 
-    for funder in Funder.objects.all():
+    for funder in Funder.objects.filter(organization__isnull=False):
         funder.org = Organization.objects.get(name=funder.organization.name)
         funder.save()
 
diff --git a/journals/migrations/0039_repopulate_orgs.py b/journals/migrations/0039_repopulate_orgs.py
index cfdd1c8c6a07acc3a74b16e5d5156aa037c2da58..6f600059958dffac010327510eaf760d83fdc089 100644
--- a/journals/migrations/0039_repopulate_orgs.py
+++ b/journals/migrations/0039_repopulate_orgs.py
@@ -10,7 +10,7 @@ def repopulate_organization_field(apps, schema_editor):
     PublicationAuthorsTable = apps.get_model('journals', 'PublicationAuthorsTable')
     Organization = apps.get_model('organizations', 'Organization')
 
-    for frac in OrgPubFraction.objects.all():
+    for frac in OrgPubFraction.objects.filter(organization__isnull=False):
         frac.org = Organization.objects.get(name=frac.organization.name)
         frac.save()
 
diff --git a/partners/migrations/0015_repopulate_partner_orgs.py b/partners/migrations/0015_repopulate_partner_orgs.py
index d64f0d5bdd55db2edf1ebb03d72442ec932e0435..3d1ba3076b647d41da4945cb2ff548e69108e7bd 100644
--- a/partners/migrations/0015_repopulate_partner_orgs.py
+++ b/partners/migrations/0015_repopulate_partner_orgs.py
@@ -9,7 +9,7 @@ def repopulate_organization_field(apps, schema_editor):
     Partner = apps.get_model('partners', 'Partner')
     Organization = apps.get_model('organizations', 'Organization')
 
-    for partner in Partner.objects.all():
+    for partner in Partner.objects.filter(organization__isnull=False):
         partner.org = Organization.objects.get(name=partner.organization.name)
         partner.save()