diff --git a/fastpair/BUILD b/fastpair/BUILD
index fb5c746b..7f5f5799 100644
--- a/fastpair/BUILD
+++ b/fastpair/BUILD
@@ -112,6 +112,7 @@ cc_library(
         "//internal/platform:base",
         "//internal/platform:types",
         "//internal/platform/flags:platform_flags",
+        "//internal/platform/implementation:account_manager",
         "//internal/platform/implementation:types",
         "//internal/preferences",
         "@com_google_absl//absl/container:flat_hash_map",
diff --git a/fastpair/pairing/BUILD b/fastpair/pairing/BUILD
index e643d7c4..43f1fcab 100644
--- a/fastpair/pairing/BUILD
+++ b/fastpair/pairing/BUILD
@@ -35,6 +35,7 @@ cc_library(
         "//fastpair/pairing/fastpair:pairing",
         "//internal/base",
         "//internal/platform:types",
+        "//internal/platform/implementation:account_manager",
         "//internal/platform/implementation:types",
         "@com_google_absl//absl/container:flat_hash_map",
         "@com_google_absl//absl/functional:bind_front",
diff --git a/fastpair/pairing/fastpair/BUILD b/fastpair/pairing/fastpair/BUILD
index 999f839e..0f76c612 100644
--- a/fastpair/pairing/fastpair/BUILD
+++ b/fastpair/pairing/fastpair/BUILD
@@ -36,6 +36,7 @@ cc_library(
         "//fastpair/repository",
         "//internal/platform:comm",
         "//internal/platform:types",
+        "//internal/platform/implementation:account_manager",
         "//internal/platform/implementation:types",
         "@com_google_absl//absl/functional:any_invocable",
         "@com_google_absl//absl/time",
diff --git a/fastpair/retroactive/BUILD b/fastpair/retroactive/BUILD
index 257aa853..3b0676aa 100644
--- a/fastpair/retroactive/BUILD
+++ b/fastpair/retroactive/BUILD
@@ -41,6 +41,7 @@ cc_library(
         "//internal/base",
         "//internal/platform:comm",
         "//internal/platform:types",
+        "//internal/platform/implementation:account_manager",
         "//internal/platform/implementation:types",
         "//third_party/magic_enum",
         "@com_google_absl//absl/container:flat_hash_set",
diff --git a/fastpair/server_access/BUILD b/fastpair/server_access/BUILD
index 7036aac8..e4fa40f4 100644
--- a/fastpair/server_access/BUILD
+++ b/fastpair/server_access/BUILD
@@ -38,6 +38,7 @@ cc_library(
         "//internal/network:types",
         "//internal/network:url",
         "//internal/platform:types",
+        "//internal/platform/implementation:account_manager",
         "//internal/platform/implementation:types",
         "@com_google_absl//absl/status",
         "@com_google_absl//absl/status:statusor",
diff --git a/internal/platform/implementation/BUILD b/internal/platform/implementation/BUILD
index b36d802e..33aa02d7 100644
--- a/internal/platform/implementation/BUILD
+++ b/internal/platform/implementation/BUILD
@@ -13,10 +13,27 @@
 # limitations under the License.
 licenses(["notice"])
 
+cc_library(
+    name = "account_manager",
+    hdrs = ["account_manager.h"],
+    visibility = [
+        "//fastpair:__subpackages__",
+        "//internal/account:__pkg__",
+        "//internal/platform/implementation:__subpackages__",
+        "//internal/test:__subpackages__",
+        "//location/nearby/cpp/sharing/clients/cpp:__subpackages__",
+        "//sharing:__subpackages__",
+    ],
+    deps = [
+        "@com_google_absl//absl/functional:any_invocable",
+        "@com_google_absl//absl/status",
+        "@com_google_absl//absl/strings:string_view",
+    ],
+)
+
 cc_library(
     name = "types",
     hdrs = [
-        "account_manager.h",
         "atomic_boolean.h",
         "atomic_reference.h",
         "bluetooth_adapter.h",
@@ -43,7 +60,6 @@ cc_library(
         "//connections/implementation:__subpackages__",
         "//connections/implementation/analytics:__subpackages__",
         "//fastpair:__subpackages__",
-        "//internal/account:__pkg__",
         "//internal/crypto_cros:__pkg__",
         "//internal/platform:__pkg__",
         "//internal/platform/implementation:__subpackages__",
@@ -60,7 +76,6 @@ cc_library(
         "//internal/platform:base",
         "@com_google_absl//absl/base:core_headers",
         "@com_google_absl//absl/functional:any_invocable",
-        "@com_google_absl//absl/status",
         "@com_google_absl//absl/strings",
         "@com_google_absl//absl/time",
         "@com_google_absl//absl/types:span",
diff --git a/internal/platform/implementation/windows/BUILD b/internal/platform/implementation/windows/BUILD
index ae26985a..9d148304 100644
--- a/internal/platform/implementation/windows/BUILD
+++ b/internal/platform/implementation/windows/BUILD
@@ -116,8 +116,8 @@ cc_library(
         "//internal/platform:comm",
         "//internal/platform:types",
         "//internal/platform:uuid",
+        "//internal/platform/implementation:account_manager",
         "//internal/platform/implementation:comm",
-        "//internal/platform/implementation:types",
         "//internal/platform/implementation/windows/generated:types",
         "@com_google_absl//absl/base:core_headers",
         "@com_google_absl//absl/container:flat_hash_map",
diff --git a/internal/test/BUILD b/internal/test/BUILD
index 4636d49b..5e67ec5c 100644
--- a/internal/test/BUILD
+++ b/internal/test/BUILD
@@ -44,6 +44,7 @@ cc_library(
         "//internal/network:types",
         "//internal/platform:comm",
         "//internal/platform:types",
+        "//internal/platform/implementation:account_manager",
         "//internal/platform/implementation:types",
         "@com_google_absl//absl/base:core_headers",
         "@com_google_absl//absl/container:flat_hash_map",
diff --git a/sharing/BUILD b/sharing/BUILD
index 29a62af0..0204c6b8 100644
--- a/sharing/BUILD
+++ b/sharing/BUILD
@@ -156,6 +156,7 @@ cc_library(
         "//internal/network:url",
         "//internal/platform:base",
         "//internal/platform:types",
+        "//internal/platform/implementation:account_manager",
         "//internal/platform/implementation:types",
         "//proto:sharing_enums_cc_proto",
         "//sharing/analytics",
@@ -270,6 +271,7 @@ cc_test(
         "//internal/flags:nearby_flags",
         "//internal/network:types",
         "//internal/network:url",
+        "//internal/platform/implementation:account_manager",
         "//internal/platform/implementation:types",
         "//internal/platform/implementation/g3",  # fixdeps: keep
         "//internal/test",
diff --git a/sharing/certificates/BUILD b/sharing/certificates/BUILD
index baef79e2..e9de53e0 100644
--- a/sharing/certificates/BUILD
+++ b/sharing/certificates/BUILD
@@ -28,6 +28,7 @@ cc_library(
         "//internal/base",
         "//internal/crypto_cros",
         "//internal/platform:types",
+        "//internal/platform/implementation:account_manager",
         "//internal/platform/implementation:types",
         "//sharing/common",
         "//sharing/common:enum",
@@ -97,6 +98,7 @@ cc_test(
     deps = [
         ":certificates",
         ":test_support",
+        "//internal/platform/implementation:account_manager",
         "//internal/platform/implementation:types",
         "//internal/platform/implementation/g3",  # fixdeps: keep
         "//internal/test",
diff --git a/sharing/contacts/BUILD b/sharing/contacts/BUILD
index 11cb050d..4d27456d 100644
--- a/sharing/contacts/BUILD
+++ b/sharing/contacts/BUILD
@@ -17,6 +17,7 @@ cc_library(
         "//internal/base",
         "//internal/crypto_cros",
         "//internal/platform:types",
+        "//internal/platform/implementation:account_manager",
         "//internal/platform/implementation:types",
         "//sharing/common",
         "//sharing/internal/api:platform",
@@ -49,6 +50,7 @@ cc_library(
     visibility = ["//visibility:public"],
     deps = [
         ":contacts",
+        "//internal/platform/implementation:account_manager",
         "//internal/platform/implementation:types",
         "//sharing/internal/api:platform",
         "//sharing/internal/public:types",
@@ -64,7 +66,7 @@ cc_test(
     ],
     deps = [
         ":contacts",
-        "//internal/platform/implementation:types",
+        "//internal/platform/implementation:account_manager",
         "//internal/platform/implementation/g3",  # fixdeps: keep
         "//internal/test",
         "//sharing/common",
diff --git a/sharing/internal/api/BUILD b/sharing/internal/api/BUILD
index 5cc192aa..9f00456d 100644
--- a/sharing/internal/api/BUILD
+++ b/sharing/internal/api/BUILD
@@ -41,7 +41,7 @@ cc_library(
     deps = [
         "//internal/analytics:event_logger",
         "//internal/platform:types",
-        "//internal/platform/implementation:types",
+        "//internal/platform/implementation:account_manager",
         "//sharing/proto:share_cc_proto",
         "@com_google_absl//absl/functional:any_invocable",
         "@com_google_absl//absl/status",
@@ -72,7 +72,7 @@ cc_library(
         ":platform",
         "//internal/analytics:event_logger",
         "//internal/platform:types",
-        "//internal/platform/implementation:types",
+        "//internal/platform/implementation:account_manager",
         "//sharing/proto:share_cc_proto",
         "@com_google_absl//absl/functional:any_invocable",
         "@com_google_absl//absl/status",
diff --git a/sharing/local_device_data/BUILD b/sharing/local_device_data/BUILD
index 3be5c2f9..8336d0cf 100644
--- a/sharing/local_device_data/BUILD
+++ b/sharing/local_device_data/BUILD
@@ -28,7 +28,7 @@ cc_library(
     deps = [
         "//internal/base",
         "//internal/platform:types",
-        "//internal/platform/implementation:types",
+        "//internal/platform/implementation:account_manager",
         "//sharing/common",
         "//sharing/common:enum",
         "//sharing/internal/api:platform",
@@ -73,7 +73,7 @@ cc_test(
     ],
     deps = [
         ":local_device_data",
-        "//internal/platform/implementation:types",
+        "//internal/platform/implementation:account_manager",
         "//internal/platform/implementation/g3",  # fixdeps: keep
         "//internal/test",
         "//sharing/common",