diff --git a/cmds/servicemanager/ServiceManager.cpp b/cmds/servicemanager/ServiceManager.cpp
index 1333599..0f251d2 100644
--- a/cmds/servicemanager/ServiceManager.cpp
+++ b/cmds/servicemanager/ServiceManager.cpp
@@ -249,6 +249,25 @@
     return names;
 }
 
+static std::optional<std::string> getVintfAccessorName(const std::string& name) {
+    AidlName aname;
+    if (!AidlName::fill(name, &aname)) return std::nullopt;
+
+    std::optional<std::string> accessor;
+    forEachManifest([&](const ManifestWithDescription& mwd) {
+        mwd.manifest->forEachInstance([&](const auto& manifestInstance) {
+            if (manifestInstance.format() != vintf::HalFormat::AIDL) return true;
+            if (manifestInstance.package() != aname.package) return true;
+            if (manifestInstance.interface() != aname.iface) return true;
+            if (manifestInstance.instance() != aname.instance) return true;
+            accessor = manifestInstance.accessor();
+            return false; // break (libvintf uses opposite convention)
+        });
+        return false; // continue
+    });
+    return accessor;
+}
+
 static std::optional<ConnectionInfo> getVintfConnectionInfo(const std::string& name) {
     AidlName aname;
     if (!AidlName::fill(name, &aname)) return std::nullopt;
@@ -364,23 +383,40 @@
     }
 }
 
-Status ServiceManager::getService(const std::string& name, sp<IBinder>* outBinder) {
+Status ServiceManager::getService(const std::string& name, os::Service* outService) {
     SM_PERFETTO_TRACE_FUNC(PERFETTO_TE_ARG_STRING("name", name.c_str()));
 
-    *outBinder = tryGetService(name, true);
+    *outService = tryGetService(name, true);
     // returns ok regardless of result for legacy reasons
     return Status::ok();
 }
 
-Status ServiceManager::checkService(const std::string& name, sp<IBinder>* outBinder) {
+Status ServiceManager::checkService(const std::string& name, os::Service* outService) {
     SM_PERFETTO_TRACE_FUNC(PERFETTO_TE_ARG_STRING("name", name.c_str()));
 
-    *outBinder = tryGetService(name, false);
+    *outService = tryGetService(name, false);
     // returns ok regardless of result for legacy reasons
     return Status::ok();
 }
 
-sp<IBinder> ServiceManager::tryGetService(const std::string& name, bool startIfNotFound) {
+os::Service ServiceManager::tryGetService(const std::string& name, bool startIfNotFound) {
+    std::optional<std::string> accessorName;
+#ifndef VENDORSERVICEMANAGER
+    accessorName = getVintfAccessorName(name);
+#endif
+    if (accessorName.has_value()) {
+        auto ctx = mAccess->getCallingContext();
+        if (!mAccess->canFind(ctx, name)) {
+            return os::Service::make<os::Service::Tag::accessor>(nullptr);
+        }
+        return os::Service::make<os::Service::Tag::accessor>(
+                tryGetBinder(*accessorName, startIfNotFound));
+    } else {
+        return os::Service::make<os::Service::Tag::binder>(tryGetBinder(name, startIfNotFound));
+    }
+}
+
+sp<IBinder> ServiceManager::tryGetBinder(const std::string& name, bool startIfNotFound) {
     SM_PERFETTO_TRACE_FUNC(PERFETTO_TE_ARG_STRING("name", name.c_str()));
 
     auto ctx = mAccess->getCallingContext();
@@ -565,8 +601,11 @@
 
     auto ctx = mAccess->getCallingContext();
 
-    if (!mAccess->canFind(ctx, name)) {
-        return Status::fromExceptionCode(Status::EX_SECURITY, "SELinux");
+    // TODO(b/338541373): Implement the notification mechanism for services accessed via
+    // IAccessor.
+    std::optional<std::string> accessorName;
+    if (auto status = canFindService(ctx, name, &accessorName); !status.isOk()) {
+        return status;
     }
 
     // note - we could allow isolated apps to get notifications if we
@@ -613,8 +652,9 @@
 
     auto ctx = mAccess->getCallingContext();
 
-    if (!mAccess->canFind(ctx, name)) {
-        return Status::fromExceptionCode(Status::EX_SECURITY, "SELinux denied.");
+    std::optional<std::string> accessorName;
+    if (auto status = canFindService(ctx, name, &accessorName); !status.isOk()) {
+        return status;
     }
 
     bool found = false;
@@ -638,8 +678,9 @@
 
     auto ctx = mAccess->getCallingContext();
 
-    if (!mAccess->canFind(ctx, name)) {
-        return Status::fromExceptionCode(Status::EX_SECURITY, "SELinux denied.");
+    std::optional<std::string> accessorName;
+    if (auto status = canFindService(ctx, name, &accessorName); !status.isOk()) {
+        return status;
     }
 
     *outReturn = false;
@@ -662,8 +703,10 @@
 
     outReturn->clear();
 
+    std::optional<std::string> _accessorName;
     for (const std::string& instance : allInstances) {
-        if (mAccess->canFind(ctx, interface + "/" + instance)) {
+        if (auto status = canFindService(ctx, interface + "/" + instance, &_accessorName);
+            status.isOk()) {
             outReturn->push_back(instance);
         }
     }
@@ -681,8 +724,9 @@
 
     auto ctx = mAccess->getCallingContext();
 
-    if (!mAccess->canFind(ctx, name)) {
-        return Status::fromExceptionCode(Status::EX_SECURITY, "SELinux denied.");
+    std::optional<std::string> _accessorName;
+    if (auto status = canFindService(ctx, name, &_accessorName); !status.isOk()) {
+        return status;
     }
 
     *outReturn = std::nullopt;
@@ -706,8 +750,9 @@
 
     outReturn->clear();
 
+    std::optional<std::string> _accessorName;
     for (const std::string& name : apexUpdatableNames) {
-        if (mAccess->canFind(ctx, name)) {
+        if (auto status = canFindService(ctx, name, &_accessorName); status.isOk()) {
             outReturn->push_back(name);
         }
     }
@@ -724,8 +769,9 @@
 
     auto ctx = mAccess->getCallingContext();
 
-    if (!mAccess->canFind(ctx, name)) {
-        return Status::fromExceptionCode(Status::EX_SECURITY, "SELinux denied.");
+    std::optional<std::string> _accessorName;
+    if (auto status = canFindService(ctx, name, &_accessorName); !status.isOk()) {
+        return status;
     }
 
     *outReturn = std::nullopt;
@@ -1032,6 +1078,23 @@
     return Status::ok();
 }
 
+Status ServiceManager::canFindService(const Access::CallingContext& ctx, const std::string& name,
+                                      std::optional<std::string>* accessor) {
+    if (!mAccess->canFind(ctx, name)) {
+        return Status::fromExceptionCode(Status::EX_SECURITY, "SELinux denied for service.");
+    }
+#ifndef VENDORSERVICEMANAGER
+    *accessor = getVintfAccessorName(name);
+#endif
+    if (accessor->has_value()) {
+        if (!mAccess->canFind(ctx, accessor->value())) {
+            return Status::fromExceptionCode(Status::EX_SECURITY,
+                                             "SELinux denied for the accessor of the service.");
+        }
+    }
+    return Status::ok();
+}
+
 Status ServiceManager::getServiceDebugInfo(std::vector<ServiceDebugInfo>* outReturn) {
     SM_PERFETTO_TRACE_FUNC();
     if (!mAccess->canList(mAccess->getCallingContext())) {