diff --git a/src/registrar/admin.py b/src/registrar/admin.py
index 607313f2d..6bc6f2061 100644
--- a/src/registrar/admin.py
+++ b/src/registrar/admin.py
@@ -2947,29 +2947,26 @@ class PortfolioAdmin(ListHeaderAdmin):
     portfolio_type.short_description = "Portfolio type"  # type: ignore
 
     def suborganizations(self, obj: models.Portfolio):
-        """Returns a comma seperated list of links for each related suborg"""
+        """Returns a list of links for each related suborg"""
         queryset = obj.get_suborganizations()
-        sep = '<div class="display-block margin-top-1"></div>'
-        return self.get_field_links_as_csv(queryset, "suborganization", seperator=sep)
+        return self.get_field_links_as_list(queryset, "suborganization")
 
     suborganizations.short_description = "Suborganizations"  # type: ignore
 
     def domains(self, obj: models.Portfolio):
-        """Returns a comma seperated list of links for each related domain"""
+        """Returns a list of links for each related domain"""
         queryset = obj.get_domains()
-        sep = '<div class="display-block margin-top-1"></div>'
-        return self.get_field_links_as_csv(
-            queryset, "domaininformation", link_info_attribute="get_state_display_of_domain", seperator=sep
+        return self.get_field_links_as_list(
+            queryset, "domaininformation", link_info_attribute="get_state_display_of_domain"
         )
 
     domains.short_description = "Domains"  # type: ignore
 
     def domain_requests(self, obj: models.Portfolio):
-        """Returns a comma seperated list of links for each related domain request"""
+        """Returns a list of links for each related domain request"""
         queryset = obj.get_domain_requests()
-        sep = '<div class="display-block margin-top-1"></div>'
-        return self.get_field_links_as_csv(
-            queryset, "domainrequest", link_info_attribute="get_status_display", seperator=sep
+        return self.get_field_links_as_list(
+            queryset, "domainrequest", link_info_attribute="get_status_display"
         )
 
     domain_requests.short_description = "Domain requests"  # type: ignore
@@ -2981,9 +2978,8 @@ class PortfolioAdmin(ListHeaderAdmin):
         "senior_official",
     ]
 
-    # Q for reviewers: What should this be called?
-    def get_field_links_as_csv(
-        self, queryset, model_name, attribute_name=None, link_info_attribute=None, seperator=", "
+    def get_field_links_as_list(
+        self, queryset, model_name, attribute_name=None, link_info_attribute=None, seperator=None
     ):
         """
         Generate HTML links for items in a queryset, using a specified attribute for link text.
@@ -2994,6 +2990,7 @@ class PortfolioAdmin(ListHeaderAdmin):
             attribute_name: The attribute or method name to use for link text. If None, the item itself is used.
             link_info_attribute: Appends f"({value_of_attribute})" to the end of the link.
             separator: The separator to use between links in the resulting HTML.
+            If none, an unordered list is returned.
 
         Returns:
             A formatted HTML string with links to the admin change pages for each item.
@@ -3014,8 +3011,17 @@ class PortfolioAdmin(ListHeaderAdmin):
                 if link_info_attribute:
                     link += f" ({self.value_of_attribute(item, link_info_attribute)})"
 
-                links.append(link)
-        return format_html(seperator.join(links)) if links else "-"
+                if seperator:
+                    links.append(link)
+                else:
+                    links.append(f'<li>{link}</li>')
+
+        # If no seperator is specified, just return an unordered list.
+        if seperator:
+            return format_html(seperator.join(links)) if links else "-"
+        else:
+            links = "".join(links)
+            return format_html(f'<ul class="unstyled-list-elements">{links}</ul>') if links else "-"
 
     def value_of_attribute(self, obj, attribute_name: str):
         """Returns the value of getattr if the attribute isn't callable.
diff --git a/src/registrar/assets/js/get-gov-admin.js b/src/registrar/assets/js/get-gov-admin.js
index 93b8359bf..f376af40b 100644
--- a/src/registrar/assets/js/get-gov-admin.js
+++ b/src/registrar/assets/js/get-gov-admin.js
@@ -776,9 +776,6 @@ function initializeWidgetOnList(list, parentId) {
         let $federalAgency = django.jQuery("#id_federal_agency");
         let organizationType = document.getElementById("id_organization_type");
         if ($federalAgency && organizationType) {
-            // Execute this function once on load
-            handleFederalAgencyChange($federalAgency, organizationType);
-
             // Attach the change event listener
             $federalAgency.on("change", function() {
                 handleFederalAgencyChange($federalAgency, organizationType);
diff --git a/src/registrar/assets/sass/_theme/_admin.scss b/src/registrar/assets/sass/_theme/_admin.scss
index 711bfe960..d6f03f427 100644
--- a/src/registrar/assets/sass/_theme/_admin.scss
+++ b/src/registrar/assets/sass/_theme/_admin.scss
@@ -847,3 +847,9 @@ div.dja__model-description{
         }
     }
 }
+
+ul.unstyled-list-elements {
+    padding: 0;
+    margin: 0;
+    list-style: none;
+}
diff --git a/src/registrar/models/portfolio.py b/src/registrar/models/portfolio.py
index bd1c091f8..6dcd660e7 100644
--- a/src/registrar/models/portfolio.py
+++ b/src/registrar/models/portfolio.py
@@ -31,7 +31,6 @@ class Portfolio(TimeStampedModel):
         unique=False,
     )
 
-    # Q for reviewers: shouldn't this be a required field?
     organization_name = models.CharField(
         null=True,
         blank=True,