diff --git a/services/form_admin_service.py b/services/form_admin_service.py
new file mode 100644
index 0000000..090bf9d
--- /dev/null
+++ b/services/form_admin_service.py
@@ -0,0 +1,76 @@
+from typing import Optional, List
+from models import db, Tenant, FormConfig, Submission, UserRole
+from models import AuditLog
+import uuid
+import logging
+
+logger = logging.getLogger(__name__)
+
+class FormAdminService:
+    @staticmethod
+    def get_forms(user, tenant):
+        if user.role == UserRole.ADMIN:
+            return FormConfig.query.join(Tenant).order_by(FormConfig.created_at.desc()).all()
+        elif tenant:
+            return FormConfig.query.filter_by(tenant_id=tenant.id).order_by(FormConfig.created_at.desc()).all()
+        return []
+
+    @staticmethod
+    def create_form(tenant, name, description, form_structure, settings, is_active, user):
+        form_id = f'form_{name.lower().replace(" ", "_")}_{str(uuid.uuid4())[:8]}'
+        form = FormConfig(
+            id=form_id,
+            tenant_id=tenant.id,
+            name=name,
+            description=description,
+            form_structure=form_structure,
+            settings=settings,
+            is_active=is_active
+        )
+        db.session.add(form)
+        db.session.commit()
+
+        AuditLog.log_action(
+            action='create',
+            resource_type='form',
+            user=user,
+            tenant=tenant,
+            resource_id=form.id,
+            details={'name': name, 'tenant_id': tenant.id}
+        )
+        return form
+
+    @staticmethod
+    def update_form(form, name, description, is_active, form_structure, settings, user, tenant):
+        form.name = name if name else form.name
+        form.description = description if description else form.description
+        form.is_active = is_active
+        if form_structure is not None:
+            form.form_structure = form_structure
+        if settings is not None:
+            form.settings = settings
+
+        db.session.commit()
+
+        AuditLog.log_action(
+            action='update',
+            resource_type='form',
+            user=user,
+            tenant=tenant,
+            resource_id=form.id,
+            details={'name': form.name, 'is_active': form.is_active}
+        )
+
+    @staticmethod
+    def delete_form(form, user, tenant):
+        db.session.delete(form)
+        db.session.commit()
+
+        AuditLog.log_action(
+            action='delete',
+            resource_type='form',
+            user=user,
+            tenant=tenant,
+            resource_id=form.id,
+            details={'name': form.name}
+        )
diff --git a/services/tenant_admin_service.py b/services/tenant_admin_service.py
new file mode 100644
index 0000000..045cf73
--- /dev/null
+++ b/services/tenant_admin_service.py
@@ -0,0 +1,66 @@
+from typing import Optional, List
+from models import db, Tenant, FormConfig, Submission, UserRole, TenantStatus
+from models import AuditLog
+import uuid
+import logging
+
+logger = logging.getLogger(__name__)
+
+class TenantAdminService:
+    @staticmethod
+    def get_tenants(user):
+        if user.role == UserRole.ADMIN:
+            return Tenant.query.order_by(Tenant.created_at.desc()).all()
+        return user.tenants if user else []
+
+    @staticmethod
+    def create_tenant(name, public_key, allowed_origins, status, user):
+        tenant_id = f'tenant_{name.lower().replace(" ", "_")}_{str(uuid.uuid4())[:8]}'
+        tenant = Tenant(
+            id=tenant_id,
+            name=name,
+            public_key=public_key or str(uuid.uuid4()).hex[:32],
+            allowed_origins=allowed_origins,
+            status=TenantStatus(status) if status in [s.value for s in TenantStatus] else TenantStatus.ACTIVE
+        )
+        db.session.add(tenant)
+        db.session.commit()
+
+        AuditLog.log_action(
+            action='create',
+            resource_type='tenant',
+            user=user,
+            resource_id=tenant.id,
+            details={'name': name, 'public_key': public_key}
+        )
+        return tenant
+
+    @staticmethod
+    def update_tenant(tenant, name, public_key, allowed_origins, status, user):
+        tenant.name = name if name else tenant.name
+        tenant.public_key = public_key if public_key else tenant.public_key
+        tenant.allowed_origins = allowed_origins if allowed_origins else tenant.allowed_origins
+        if status in [s.value for s in TenantStatus]:
+            tenant.status = TenantStatus(status)
+        db.session.commit()
+
+        AuditLog.log_action(
+            action='update',
+            resource_type='tenant',
+            user=user,
+            resource_id=tenant.id,
+            details={'name': tenant.name, 'status': tenant.status.value}
+        )
+
+    @staticmethod
+    def delete_tenant(tenant, user):
+        db.session.delete(tenant)
+        db.session.commit()
+
+        AuditLog.log_action(
+            action='delete',
+            resource_type='tenant',
+            user=user,
+            resource_id=tenant.id,
+            details={'name': tenant.name}
+        )
diff --git a/services/user_admin_service.py b/services/user_admin_service.py
new file mode 100644
index 0000000..aa9f655
--- /dev/null
+++ b/services/user_admin_service.py
@@ -0,0 +1,41 @@
+from typing import Optional, List
+from models import db, User, UserRole
+from models import AuditLog
+import logging
+
+logger = logging.getLogger(__name__)
+
+class UserAdminService:
+    @staticmethod
+    def get_users():
+        return User.query.order_by(User.created_at.desc()).all()
+
+    @staticmethod
+    def update_user(target_user, email, name, role, admin_user):
+        target_user.email = email if email else target_user.email
+        target_user.name = name if name else target_user.name
+        if role in [r.value for r in UserRole]:
+            target_user.role = UserRole(role)
+
+        db.session.commit()
+
+        AuditLog.log_action(
+            action='update',
+            resource_type='user',
+            user=admin_user,
+            resource_id=target_user.id,
+            details={'email': target_user.email, 'role': target_user.role.value}
+        )
+
+    @staticmethod
+    def delete_user(target_user, admin_user):
+        db.session.delete(target_user)
+        db.session.commit()
+
+        AuditLog.log_action(
+            action='delete',
+            resource_type='user',
+            user=admin_user,
+            resource_id=target_user.id,
+            details={'email': target_user.email}
+        )