diff --git a/frontend/src/components/locations/LocationsPage.tsx b/frontend/src/components/locations/LocationsPage.tsx
index 3bc6206..36a7238 100644
--- a/frontend/src/components/locations/LocationsPage.tsx
+++ b/frontend/src/components/locations/LocationsPage.tsx
@@ -356,6 +356,17 @@ export default function LocationsPage() {
                   sortDir={sortDir}
                   onSort={handleSort}
                   visibilityMode={visibilityMode}
+                  mobileCardRender={(location) => (
+                    <div className={`rounded-lg border p-3 transition-colors ${selectedLocationId === location.id ? 'border-accent/40 bg-accent/5' : 'border-border bg-card hover:bg-card-elevated'}`}>
+                      <div className="flex items-center justify-between mb-1">
+                        <span className="font-medium text-sm truncate flex-1">{location.name}</span>
+                        {location.category && <span className="text-[10px] text-muted-foreground">{location.category}</span>}
+                      </div>
+                      {location.address && (
+                        <p className="text-xs text-muted-foreground truncate">{location.address}</p>
+                      )}
+                    </div>
+                  )}
                 />
               )}
             </div>
diff --git a/frontend/src/components/people/PeoplePage.tsx b/frontend/src/components/people/PeoplePage.tsx
index 133240e..d51cc3c 100644
--- a/frontend/src/components/people/PeoplePage.tsx
+++ b/frontend/src/components/people/PeoplePage.tsx
@@ -744,6 +744,18 @@ export default function PeoplePage() {
                   sortDir={sortDir}
                   onSort={handleSort}
                   visibilityMode={visibilityMode}
+                  mobileCardRender={(person) => (
+                    <div className={`rounded-lg border p-3 transition-colors ${selectedPersonId === person.id ? 'border-accent/40 bg-accent/5' : 'border-border bg-card hover:bg-card-elevated'}`}>
+                      <div className="flex items-center justify-between mb-1">
+                        <span className="font-medium text-sm truncate flex-1">{person.name}</span>
+                        {person.category && <span className="text-[10px] text-muted-foreground">{person.category}</span>}
+                      </div>
+                      <div className="flex items-center gap-2 text-xs text-muted-foreground">
+                        {person.email && <span className="truncate">{person.email}</span>}
+                        {person.phone && <span>{person.phone}</span>}
+                      </div>
+                    </div>
+                  )}
                 />
               )}
             </div>
diff --git a/frontend/src/components/shared/EntityTable.tsx b/frontend/src/components/shared/EntityTable.tsx
index de4a244..e6ccf27 100644
--- a/frontend/src/components/shared/EntityTable.tsx
+++ b/frontend/src/components/shared/EntityTable.tsx
@@ -1,6 +1,7 @@
 import React from 'react';
 import { ArrowUpDown, ArrowUp, ArrowDown } from 'lucide-react';
 import type { VisibilityMode } from '@/hooks/useTableVisibility';
+import { useMediaQuery } from '@/hooks/useMediaQuery';
 
 export interface ColumnDef<T> {
   key: string;
@@ -28,6 +29,7 @@ interface EntityTableProps<T extends { id: number }> {
   onSort: (key: string) => void;
   visibilityMode: VisibilityMode;
   loading?: boolean;
+  mobileCardRender?: (item: T) => React.ReactNode;
 }
 
 const LEVEL_ORDER: VisibilityMode[] = ['essential', 'filtered', 'all'];
@@ -127,10 +129,51 @@ export function EntityTable<T extends { id: number }>({
   onSort,
   visibilityMode,
   loading = false,
+  mobileCardRender,
 }: EntityTableProps<T>) {
   const visibleColumns = columns.filter((col) => isVisible(col.visibilityLevel, visibilityMode));
   const colCount = visibleColumns.length;
   const showPinnedSection = showPinned && pinnedRows.length > 0;
+  const isMobile = useMediaQuery('(max-width: 767px)');
+
+  if (isMobile && mobileCardRender) {
+    return (
+      <div className="space-y-2">
+        {loading ? (
+          Array.from({ length: 6 }).map((_, i) => (
+            <div key={i} className="animate-pulse rounded-lg bg-card border border-border p-4 h-20" />
+          ))
+        ) : (
+          <>
+            {showPinnedSection && (
+              <>
+                <p className="text-[11px] uppercase tracking-wider text-muted-foreground font-medium pt-2">{pinnedLabel}</p>
+                {pinnedRows.map((item) => (
+                  <div key={item.id} onClick={() => onRowClick(item.id)} className="cursor-pointer">
+                    {mobileCardRender(item)}
+                  </div>
+                ))}
+              </>
+            )}
+            {groups.map((group) => (
+              <React.Fragment key={group.label}>
+                {group.rows.length > 0 && (
+                  <>
+                    <p className="text-[11px] uppercase tracking-wider text-muted-foreground font-medium pt-2">{group.label}</p>
+                    {group.rows.map((item) => (
+                      <div key={item.id} onClick={() => onRowClick(item.id)} className="cursor-pointer">
+                        {mobileCardRender(item)}
+                      </div>
+                    ))}
+                  </>
+                )}
+              </React.Fragment>
+            ))}
+          </>
+        )}
+      </div>
+    );
+  }
 
   return (
     <div className="w-full">