diff --git a/app/Filament/Resources/GrMasterResource.php b/app/Filament/Resources/GrMasterResource.php
index 0aa5ea3cb..8dcb4856b 100644
--- a/app/Filament/Resources/GrMasterResource.php
+++ b/app/Filament/Resources/GrMasterResource.php
@@ -265,6 +265,10 @@ class GrMasterResource extends Resource
                     ->label('Serial Number')
                     ->alignCenter()
                     ->sortable(),
+                Tables\Columns\TextColumn::make('created_by')
+                    ->label('Created By')
+                    ->alignCenter()
+                    ->sortable(),
                 Tables\Columns\TextColumn::make('created_at')
                     ->label('Created At')
                     ->alignCenter()