diff --git a/.DS_Store b/.DS_Store
new file mode 100644
index 000000000..1213d3fe3
Binary files /dev/null and b/.DS_Store differ
diff --git a/.gitignore b/.gitignore
index 3d1dd254f..95c570805 100644
--- a/.gitignore
+++ b/.gitignore
@@ -45,3 +45,4 @@ resume-monitoring.sh
 .envault.json
 .phpunit.result.cache
 /docs/_build/
+.DS_Store
\ No newline at end of file
diff --git a/app/Console/Commands/ImportAllModels.php b/app/Console/Commands/ImportAllModels.php
index 2e919dbdd..e01f6facd 100644
--- a/app/Console/Commands/ImportAllModels.php
+++ b/app/Console/Commands/ImportAllModels.php
@@ -9,6 +9,9 @@
 use App\Models\Attendance;
 use App\Models\DuesTransaction;
 use App\Models\Event;
+use App\Models\Sponsor;
+use App\Models\SponsorDomain;
+use App\Models\SponsorUser;
 use App\Models\Team;
 use App\Models\Travel;
 use App\Models\TravelAssignment;
@@ -57,6 +60,18 @@ public function handle(): int
             'model' => Event::class,
         ]);
 
+        $this->call('scout:import', [
+            'model' => Sponsor::class,
+        ]);
+
+        $this->call('scout:import', [
+            'model' => SponsorDomain::class,
+        ]);
+
+        $this->call('scout:import', [
+            'model' => SponsorUser::class,
+        ]);
+
         $this->call('scout:import', [
             'model' => Team::class,
         ]);
diff --git a/app/Models/Sponsor.php b/app/Models/Sponsor.php
index d53b5dac8..0526bcf86 100644
--- a/app/Models/Sponsor.php
+++ b/app/Models/Sponsor.php
@@ -74,4 +74,18 @@ public function users(): HasMany
     {
         return $this->hasMany(SponsorUser::class, 'sponsor_id');
     }
+
+    /**
+     * Get the indexable data array for the model.
+     *
+     * @return array<string,int|string>
+     */
+    public function toSearchableArray(): array
+    {
+        $array = $this->toArray();
+
+        $array['end_date_unix'] = $this->end_date->getTimestamp();
+
+        return $array;
+    }
 }
diff --git a/app/Nova/Sponsor.php b/app/Nova/Sponsor.php
new file mode 100644
index 000000000..d95439de4
--- /dev/null
+++ b/app/Nova/Sponsor.php
@@ -0,0 +1,87 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Nova;
+
+use App\Models\Sponsor as AppModelsSponsor;
+use Laravel\Nova\Fields\Boolean;
+use Laravel\Nova\Fields\DateTime;
+use Laravel\Nova\Fields\HasMany;
+use Laravel\Nova\Fields\Text;
+use Laravel\Nova\Http\Requests\NovaRequest;
+use Laravel\Nova\Resource;
+
+/**
+ * A Nova resource for sponsors.
+ *
+ * @extends \App\Nova\Resource<\App\Models\Sponsor>
+ */
+class Sponsor extends Resource
+{
+    /**
+     * The model the resource corresponds to.
+     *
+     * @var class-string<\App\Models\Sponsor>
+     */
+    public static $model = AppModelsSponsor::class;
+
+    /**
+     * The single value that should be used to represent the resource when being displayed.
+     *
+     * @var string
+     */
+    public static $title = 'name';
+
+    /**
+     * The logical group associated with the resource.
+     *
+     * @var string
+     */
+    public static $group = 'Other';
+
+    /**
+     * The columns that should be searched.
+     *
+     * @var array<string>
+     */
+    public static $search = [
+        'id',
+        'name',
+    ];
+
+    /**
+     * The number of results to display in the global search.
+     *
+     * @var int
+     */
+    public static $globalSearchResults = 5;
+
+    /**
+     * The number of results to display when searching the resource using Scout.
+     *
+     * @var int
+     */
+    public static $scoutSearchResults = 5;
+
+    /**
+     * Get the fields displayed by the resource.
+     */
+    #[\Override]
+    public function fields(NovaRequest $request): array
+    {
+        return [
+            Text::make('Name')
+                ->rules('required', 'max:255')
+                ->creationRules('unique:sponsors,name')
+                ->updateRules('unique:sponsors,name,{{resourceId}}')
+                ->sortable(),
+            DateTime::make('End Date')
+                ->rules('required')
+                ->sortable(),
+            HasMany::make('Domain Names', 'domainNames', SponsorDomain::class),
+            HasMany::make('Users', 'users', SponsorUser::class),
+            Boolean::make('Active', fn () => $this->active())->onlyOnIndex(),
+        ];
+    }
+}
diff --git a/app/Nova/SponsorDomain.php b/app/Nova/SponsorDomain.php
new file mode 100644
index 000000000..71b055538
--- /dev/null
+++ b/app/Nova/SponsorDomain.php
@@ -0,0 +1,83 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Nova;
+
+use App\Models\SponsorDomain as AppModelsSponsorDomain;
+use Laravel\Nova\Fields\BelongsTo;
+use Laravel\Nova\Fields\Text;
+use Laravel\Nova\Http\Requests\NovaRequest;
+use Laravel\Nova\Resource;
+
+/**
+ * A Nova resource for sponsor domains.
+ *
+ * @extends \App\Nova\Resource<\App\Models\SponsorDomain>
+ */
+class SponsorDomain extends Resource
+{
+    /**
+     * The model the resource corresponds to.
+     *
+     * @var class-string<\App\Models\SponsorDomain>
+     */
+    public static $model = AppModelsSponsorDomain::class;
+
+    /**
+     * The single value that should be used to represent the resource when being displayed.
+     *
+     * @var string
+     */
+    public static $title = 'domain_name';
+
+    /**
+     * The logical group associated with the resource.
+     *
+     * @var string
+     */
+    public static $group = 'Other';
+
+    /**
+     * The columns that should be searched.
+     *
+     * @var array<string>
+     */
+    public static $search = [
+        'id',
+        'name',
+    ];
+
+    /**
+     * The number of results to display in the global search.
+     *
+     * @var int
+     */
+    public static $globalSearchResults = 5;
+
+    /**
+     * The number of results to display when searching the resource using Scout.
+     *
+     * @var int
+     */
+    public static $scoutSearchResults = 5;
+
+    /**
+     * Get the fields displayed by the resource.
+     */
+    #[\Override]
+    public function fields(NovaRequest $request): array
+    {
+        return [
+            BelongsTo::make('Sponsor', 'sponsor', Sponsor::class)
+                ->withoutTrashed()
+                ->rules('required')
+                ->sortable(),
+            Text::make('Domain Name', 'domain_name')
+                ->rules('required', 'max:255')
+                ->creationRules('unique:sponsor_domains,domain_name')
+                ->updateRules('unique:sponsor_domains,domain_name,{{resourceId}}')
+                ->sortable(),
+        ];
+    }
+}
diff --git a/app/Nova/SponsorUser.php b/app/Nova/SponsorUser.php
new file mode 100644
index 000000000..61a8cfff8
--- /dev/null
+++ b/app/Nova/SponsorUser.php
@@ -0,0 +1,84 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Nova;
+
+use App\Models\SponsorUser as AppModelsSponsorUser;
+use App\Rules\SponsorUserValidEmail;
+use Laravel\Nova\Fields\BelongsTo;
+use Laravel\Nova\Fields\Text;
+use Laravel\Nova\Http\Requests\NovaRequest;
+use Laravel\Nova\Resource;
+
+/**
+ * A Nova resource for sponsor users.
+ *
+ * @extends \App\Nova\Resource<\App\Models\SponsorUser>
+ */
+class SponsorUser extends Resource
+{
+    /**
+     * The model the resource corresponds to.
+     *
+     * @var class-string<\App\Models\SponsorUser>
+     */
+    public static $model = AppModelsSponsorUser::class;
+
+    /**
+     * The single value that should be used to represent the resource when being displayed.
+     *
+     * @var string
+     */
+    public static $title = 'email';
+
+    /**
+     * The logical group associated with the resource.
+     *
+     * @var string
+     */
+    public static $group = 'Other';
+
+    /**
+     * The columns that should be searched.
+     *
+     * @var array<string>
+     */
+    public static $search = [
+        'id',
+        'name',
+    ];
+
+    /**
+     * The number of results to display in the global search.
+     *
+     * @var int
+     */
+    public static $globalSearchResults = 5;
+
+    /**
+     * The number of results to display when searching the resource using Scout.
+     *
+     * @var int
+     */
+    public static $scoutSearchResults = 5;
+
+    /**
+     * Get the fields displayed by the resource.
+     */
+    #[\Override]
+    public function fields(NovaRequest $request): array
+    {
+        return [
+            BelongsTo::make('Sponsor', 'company', Sponsor::class)
+                ->withoutTrashed()
+                ->rules('required')
+                ->sortable(),
+            Text::make('Email', 'email')
+                ->rules('required', 'email:rfc,strict,dns,spoof', 'max:255', new SponsorUserValidEmail())
+                ->creationRules('unique:sponsor_users,email')
+                ->updateRules('unique:sponsor_users,email,{{resourceId}}')
+                ->sortable(),
+        ];
+    }
+}
diff --git a/app/Policies/SponsorDomainPolicy.php b/app/Policies/SponsorDomainPolicy.php
new file mode 100644
index 000000000..16e2668e6
--- /dev/null
+++ b/app/Policies/SponsorDomainPolicy.php
@@ -0,0 +1,75 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Policies;
+
+use App\Models\SponsorDomain;
+use App\Models\User;
+use Illuminate\Auth\Access\HandlesAuthorization;
+
+class SponsorDomainPolicy
+{
+    use HandlesAuthorization;
+
+    /**
+     * Determine whether the user can view any models.
+     */
+    public function viewAny(User $user): bool
+    {
+        return $user->can('view-sponsors');
+    }
+
+    /**
+     * Determine whether the user can view the model.
+     */
+    public function view(User $user, SponsorDomain $sponsorDomain): bool
+    {
+        return $user->can('view-sponsors');
+    }
+
+    /**
+     * Determine whether the user can create models.
+     */
+    public function create(User $user): bool
+    {
+        return $user->can('manage-sponsors');
+    }
+
+    /**
+     * Determine whether the user can update the model.
+     */
+    public function update(User $user, SponsorDomain $sponsorDomain): bool
+    {
+        return $user->can('manage-sponsors');
+    }
+
+    /**
+     * Determine whether the user can delete the model.
+     */
+    public function delete(User $user, SponsorDomain $sponsorDomain): bool
+    {
+        return $user->can('manage-sponsors');
+    }
+
+    /**
+     * Determine whether the user can restore the model.
+     */
+    public function restore(User $user, SponsorDomain $sponsorDomain): bool
+    {
+        return $user->can('manage-sponsors');
+    }
+
+    /**
+     * Determine whether the user can permanently delete the model.
+     */
+    public function forceDelete(User $user, SponsorDomain $sponsorDomain): bool
+    {
+        return false;
+    }
+
+    public function replicate(User $user, SponsorDomain $sponsorDomain): bool
+    {
+        return false;
+    }
+}
diff --git a/app/Policies/SponsorPolicy.php b/app/Policies/SponsorPolicy.php
new file mode 100644
index 000000000..658fb584e
--- /dev/null
+++ b/app/Policies/SponsorPolicy.php
@@ -0,0 +1,75 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Policies;
+
+use App\Models\Sponsor;
+use App\Models\User;
+use Illuminate\Auth\Access\HandlesAuthorization;
+
+class SponsorPolicy
+{
+    use HandlesAuthorization;
+
+    /**
+     * Determine whether the user can view any models.
+     */
+    public function viewAny(User $user): bool
+    {
+        return $user->can('view-sponsors');
+    }
+
+    /**
+     * Determine whether the user can view the model.
+     */
+    public function view(User $user, Sponsor $sponsor): bool
+    {
+        return $user->can('view-sponsors');
+    }
+
+    /**
+     * Determine whether the user can create models.
+     */
+    public function create(User $user): bool
+    {
+        return $user->can('manage-sponsors');
+    }
+
+    /**
+     * Determine whether the user can update the model.
+     */
+    public function update(User $user, Sponsor $sponsor): bool
+    {
+        return $user->can('manage-sponsors');
+    }
+
+    /**
+     * Determine whether the user can delete the model.
+     */
+    public function delete(User $user, Sponsor $sponsor): bool
+    {
+        return $user->can('manage-sponsors');
+    }
+
+    /**
+     * Determine whether the user can restore the model.
+     */
+    public function restore(User $user, Sponsor $sponsor): bool
+    {
+        return $user->can('manage-sponsors');
+    }
+
+    /**
+     * Determine whether the user can permanently delete the model.
+     */
+    public function forceDelete(User $user, Sponsor $sponsor): bool
+    {
+        return false;
+    }
+
+    public function replicate(User $user, Sponsor $sponsor): bool
+    {
+        return false;
+    }
+}
diff --git a/app/Policies/SponsorUserPolicy.php b/app/Policies/SponsorUserPolicy.php
new file mode 100644
index 000000000..028f5a66a
--- /dev/null
+++ b/app/Policies/SponsorUserPolicy.php
@@ -0,0 +1,75 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Policies;
+
+use App\Models\SponsorUser;
+use App\Models\User;
+use Illuminate\Auth\Access\HandlesAuthorization;
+
+class SponsorUserPolicy
+{
+    use HandlesAuthorization;
+
+    /**
+     * Determine whether the user can view any models.
+     */
+    public function viewAny(User $user): bool
+    {
+        return $user->can('view-sponsors');
+    }
+
+    /**
+     * Determine whether the user can view the model.
+     */
+    public function view(User $user, SponsorUser $sponsorUser): bool
+    {
+        return $user->can('view-sponsors');
+    }
+
+    /**
+     * Determine whether the user can create models.
+     */
+    public function create(User $user): bool
+    {
+        return false;
+    }
+
+    /**
+     * Determine whether the user can update the model.
+     */
+    public function update(User $user, SponsorUser $sponsorUser): bool
+    {
+        return false;
+    }
+
+    /**
+     * Determine whether the user can delete the model.
+     */
+    public function delete(User $user, SponsorUser $sponsorUser): bool
+    {
+        return $user->can('manage-sponsors');
+    }
+
+    /**
+     * Determine whether the user can restore the model.
+     */
+    public function restore(User $user, SponsorUser $sponsorUser): bool
+    {
+        return $user->can('manage-sponsors');
+    }
+
+    /**
+     * Determine whether the user can permanently delete the model.
+     */
+    public function forceDelete(User $user, SponsorUser $sponsorUser): bool
+    {
+        return false;
+    }
+
+    public function replicate(User $user, SponsorUser $sponsorUser): bool
+    {
+        return false;
+    }
+}
diff --git a/app/Rules/SponsorUserValidEmail.php b/app/Rules/SponsorUserValidEmail.php
new file mode 100644
index 000000000..e55faf187
--- /dev/null
+++ b/app/Rules/SponsorUserValidEmail.php
@@ -0,0 +1,48 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Rules;
+
+use App\Models\Sponsor;
+use Closure;
+use Illuminate\Contracts\Validation\ValidationRule;
+
+class SponsorUserValidEmail implements ValidationRule
+{
+    #[\Override]
+    public function validate(string $attribute, mixed $value, Closure $fail): void
+    {
+        $sponsorId = request()->input('company');
+
+        $email = (string) $value;
+        $domain = substr(strrchr($email, '@'), 1);
+
+        if ($domain === '') {
+            $fail('Please enter a valid email address.');
+
+            return;
+        }
+
+        if ($sponsorId === null || $sponsorId === '') {
+            $fail('Please select a sponsor before entering an email.');
+
+            return;
+        }
+
+        $sponsor = Sponsor::with('domainNames')->find($sponsorId);
+        if ($sponsor === null) {
+            $fail('The selected sponsor could not be found.');
+
+            return;
+        }
+
+        $exists = $sponsor->domainNames()
+            ->where('domain_name', $domain)
+            ->exists();
+
+        if (! $exists) {
+            $fail('The email domain "'.$domain.'" is not allowed for '.$sponsor->name.'.');
+        }
+    }
+}
diff --git a/config/scout.php b/config/scout.php
index 759d60692..8d1254546 100644
--- a/config/scout.php
+++ b/config/scout.php
@@ -233,6 +233,64 @@
                     'disableOnNumbers' => true,
                 ],
             ],
+            \App\Models\Sponsor::class => [
+                'displayedAttributes' => [
+                    'id',
+                ],
+                'searchableAttributes' => [
+                    'name',
+                ],
+                'rankingRules' => [
+                    'words',
+                    'typo',
+                    'proximity',
+                    'attribute',
+                    'sort',
+                    'exactness',
+                    'end_date_unix:desc',
+                ],
+                'typoTolerance' => [
+                    'disableOnNumbers' => true,
+                ],
+            ],
+            \App\Models\SponsorDomain::class => [
+                'displayedAttributes' => [
+                    'id',
+                ],
+                'searchableAttributes' => [
+                    'domain_name',
+                ],
+                'rankingRules' => [
+                    'words',
+                    'typo',
+                    'proximity',
+                    'attribute',
+                    'sort',
+                    'exactness',
+                ],
+                'typoTolerance' => [
+                    'disableOnNumbers' => true,
+                ],
+            ],
+            \App\Models\SponsorUser::class => [
+                'displayedAttributes' => [
+                    'id',
+                ],
+                'searchableAttributes' => [
+                    'email',
+                ],
+                'rankingRules' => [
+                    'words',
+                    'typo',
+                    'proximity',
+                    'attribute',
+                    'sort',
+                    'exactness',
+                ],
+                'typoTolerance' => [
+                    'disableOnNumbers' => true,
+                ],
+            ],
             \App\Models\Team::class => [
                 'displayedAttributes' => [
                     'id',
diff --git a/database/migrations/2025_10_21_113837_add_sponsor_permissions_to_officers.php b/database/migrations/2025_10_21_113837_add_sponsor_permissions_to_officers.php
new file mode 100644
index 000000000..9b6db2cfd
--- /dev/null
+++ b/database/migrations/2025_10_21_113837_add_sponsor_permissions_to_officers.php
@@ -0,0 +1,40 @@
+<?php
+
+declare(strict_types=1);
+
+use Illuminate\Database\Migrations\Migration;
+use Spatie\Permission\Models\Permission;
+use Spatie\Permission\Models\Role;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        app()['cache']->forget('spatie.permission.cache');
+
+        $view = Permission::firstOrCreate(['name' => 'view-sponsors']);
+        $manage = Permission::firstOrCreate(['name' => 'manage-sponsors']);
+
+        $officer = Role::firstOrCreate(['name' => 'officer']);
+        $admin = Role::firstOrCreate(['name' => 'admin']);
+
+        $officer->givePermissionTo($manage);
+        $admin->givePermissionTo($manage);
+        $officer->givePermissionTo($view);
+        $admin->givePermissionTo($view);
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        app()['cache']->forget('spatie.permission.cache');
+
+        Permission::where('name', 'view-sponsors')->delete();
+        Permission::where('name', 'manage-sponsors')->delete();
+    }
+};