diff --git a/osf/metadata/osf_gathering.py b/osf/metadata/osf_gathering.py
index 3b21f079aaed..97723e2e235a 100644
--- a/osf/metadata/osf_gathering.py
+++ b/osf/metadata/osf_gathering.py
@@ -77,6 +77,16 @@ def pls_get_magic_metadata_basket(osf_item) -> gather.Basket:
     OSF.hasFunding: None,
 }
 
+OSF_FILEVERSION = {
+    DCTERMS.created: None,
+    DCTERMS.creator: OSF_AGENT_REFERENCE,
+    DCTERMS.extent: None,
+    DCTERMS.modified: None,
+    DCTERMS.requires: None,
+    DCTERMS['format']: None,
+    OSF.versionNumber: None,
+}
+
 OSF_FILE_REFERENCE = {
     DCTERMS.identifier: None,
     DCTERMS.title: None,
@@ -85,6 +95,7 @@ def pls_get_magic_metadata_basket(osf_item) -> gather.Basket:
     OSF.isContainedBy: OSF_OBJECT_REFERENCE,
     OSF.fileName: None,
     OSF.filePath: None,
+    OSF.hasFileVersion: OSF_FILEVERSION,
 }
 
 OSF_OBJECT = {
@@ -130,16 +141,6 @@ def pls_get_magic_metadata_basket(osf_item) -> gather.Basket:
     OWL.sameAs: None,
 }
 
-OSF_FILEVERSION = {
-    DCTERMS.created: None,
-    DCTERMS.creator: OSF_AGENT_REFERENCE,
-    DCTERMS.extent: None,
-    DCTERMS.modified: None,
-    DCTERMS.requires: None,
-    DCTERMS['format']: None,
-    OSF.versionNumber: None,
-}
-
 OSFMAP = {
     OSF.Project: {
         **OSF_OBJECT,
@@ -212,15 +213,20 @@ def pls_get_magic_metadata_basket(osf_item) -> gather.Basket:
 OSFMAP_SUPPLEMENT = {
     OSF.Project: {
         OSF.hasOsfAddon: None,
+        OSF.storageRegion: None,
     },
     OSF.ProjectComponent: {
         OSF.hasOsfAddon: None,
+        OSF.storageRegion: None,
     },
     OSF.Registration: {
+        OSF.storageRegion: None,
     },
     OSF.RegistrationComponent: {
+        OSF.storageRegion: None,
     },
     OSF.Preprint: {
+        OSF.storageRegion: None,
     },
     OSF.File: {
     },
@@ -688,6 +694,8 @@ def _gather_fileversion(fileversion, fileversion_iri):
     version_sha256 = (fileversion.metadata or {}).get('sha256')
     if version_sha256:
         yield (fileversion_iri, DCTERMS.requires, checksum_iri('sha-256', version_sha256))
+    if fileversion.region is not None:
+        yield (fileversion_iri, OSF.storageRegion, rdflib.URIRef(fileversion.region.absolute_api_v2_url))
 
 
 @gather.er(OSF.contains)
@@ -1132,3 +1140,12 @@ def gather_addons(focus):
             yield (_addon_ref, RDF.type, OSF.AddonImplementation)
             yield (_addon_ref, DCTERMS.identifier, _addon_settings.short_name)
             yield (_addon_ref, SKOS.prefLabel, _addon_settings.config.full_name)
+
+
+@gather.er(OSF.storageRegion)
+def gather_storage_region(focus):
+    _region = getattr(focus.dbmodel, 'osfstorage_region', None)
+    if _region is not None:
+        _region_ref = rdflib.URIRef(_region.absolute_api_v2_url)
+        yield (OSF.storageRegion, _region_ref)
+        yield (_region_ref, SKOS.prefLabel, rdflib.Literal(_region.name, lang='en'))
diff --git a/osf_tests/metadata/expected_metadata_files/file_basic.turtle b/osf_tests/metadata/expected_metadata_files/file_basic.turtle
index 14a78c46c888..1df106c47f96 100644
--- a/osf_tests/metadata/expected_metadata_files/file_basic.turtle
+++ b/osf_tests/metadata/expected_metadata_files/file_basic.turtle
@@ -34,6 +34,7 @@
     dcterms:format "img/png" ;
     dcterms:modified "2123-05-04" ;
     dcterms:requires <urn:checksum:sha-256::6ac3c336e4094835293a3fed8a4b5fedde1b5e2626d9838fed50693bba00af0e> ;
+    osf:storageRegion <http://localhost:8000/v2/regions/us/> ;
     osf:versionNumber "1" .
 
 <http://localhost:5000/w1ibb> a dcterms:Agent,
diff --git a/osf_tests/metadata/expected_metadata_files/file_full.turtle b/osf_tests/metadata/expected_metadata_files/file_full.turtle
index 37dd3c537f0d..3c31ffcbf4b3 100644
--- a/osf_tests/metadata/expected_metadata_files/file_full.turtle
+++ b/osf_tests/metadata/expected_metadata_files/file_full.turtle
@@ -40,6 +40,7 @@
     dcterms:format "img/png" ;
     dcterms:modified "2123-05-04" ;
     dcterms:requires <urn:checksum:sha-256::6ac3c336e4094835293a3fed8a4b5fedde1b5e2626d9838fed50693bba00af0e> ;
+    osf:storageRegion <http://localhost:8000/v2/regions/us/> ;
     osf:versionNumber "1" .
 
 <https://moneypockets.example/millions> a osf:FundingAward ;
diff --git a/osf_tests/metadata/expected_metadata_files/preprint_supplement.turtle b/osf_tests/metadata/expected_metadata_files/preprint_supplement.turtle
index 662c197699de..8ac4aa1b9887 100644
--- a/osf_tests/metadata/expected_metadata_files/preprint_supplement.turtle
+++ b/osf_tests/metadata/expected_metadata_files/preprint_supplement.turtle
@@ -1 +1,6 @@
-# correctly empty (for now)
+@prefix osf: <https://osf.io/vocab/2022/> .
+@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
+
+<http://localhost:5000/w4ibb> osf:storageRegion <http://localhost:8000/v2/regions/us/> .
+
+<http://localhost:8000/v2/regions/us/> skos:prefLabel "United States"@en .
diff --git a/osf_tests/metadata/expected_metadata_files/project_basic.turtle b/osf_tests/metadata/expected_metadata_files/project_basic.turtle
index c38467822737..252bfeac4abe 100644
--- a/osf_tests/metadata/expected_metadata_files/project_basic.turtle
+++ b/osf_tests/metadata/expected_metadata_files/project_basic.turtle
@@ -53,8 +53,19 @@
     dcterms:modified "2123-05-04" ;
     osf:fileName "my-file.blarg" ;
     osf:filePath "/my-file.blarg" ;
+    osf:hasFileVersion <http://localhost:5000/w3ibb?revision=1> ;
     osf:isContainedBy <http://localhost:5000/w2ibb> .
 
+<http://localhost:5000/w3ibb?revision=1> a osf:FileVersion ;
+    dcterms:created "2123-05-04" ;
+    dcterms:creator <http://localhost:5000/w1ibb> ;
+    dcterms:extent "0.000007 MB" ;
+    dcterms:format "img/png" ;
+    dcterms:modified "2123-05-04" ;
+    dcterms:requires <urn:checksum:sha-256::6ac3c336e4094835293a3fed8a4b5fedde1b5e2626d9838fed50693bba00af0e> ;
+    osf:storageRegion <http://localhost:8000/v2/regions/us/> ;
+    osf:versionNumber "1" .
+
 <https://cos.io/> a dcterms:Agent,
         foaf:Organization ;
     dcterms:identifier "https://cos.io/",
diff --git a/osf_tests/metadata/expected_metadata_files/project_full.turtle b/osf_tests/metadata/expected_metadata_files/project_full.turtle
index 6a84d1414409..329bb734f1ca 100644
--- a/osf_tests/metadata/expected_metadata_files/project_full.turtle
+++ b/osf_tests/metadata/expected_metadata_files/project_full.turtle
@@ -59,8 +59,19 @@
     dcterms:modified "2123-05-04" ;
     osf:fileName "my-file.blarg" ;
     osf:filePath "/my-file.blarg" ;
+    osf:hasFileVersion <http://localhost:5000/w3ibb?revision=1> ;
     osf:isContainedBy <http://localhost:5000/w2ibb> .
 
+<http://localhost:5000/w3ibb?revision=1> a osf:FileVersion ;
+    dcterms:created "2123-05-04" ;
+    dcterms:creator <http://localhost:5000/w1ibb> ;
+    dcterms:extent "0.000007 MB" ;
+    dcterms:format "img/png" ;
+    dcterms:modified "2123-05-04" ;
+    dcterms:requires <urn:checksum:sha-256::6ac3c336e4094835293a3fed8a4b5fedde1b5e2626d9838fed50693bba00af0e> ;
+    osf:storageRegion <http://localhost:8000/v2/regions/us/> ;
+    osf:versionNumber "1" .
+
 <https://moneypockets.example/millions> a osf:FundingAward ;
     dcterms:contributor <https://doi.org/10.$$$$> ;
     dcterms:identifier "https://moneypockets.example/millions" ;
diff --git a/osf_tests/metadata/expected_metadata_files/project_supplement.turtle b/osf_tests/metadata/expected_metadata_files/project_supplement.turtle
index e01335e2f214..70363ed33a3c 100644
--- a/osf_tests/metadata/expected_metadata_files/project_supplement.turtle
+++ b/osf_tests/metadata/expected_metadata_files/project_supplement.turtle
@@ -3,7 +3,10 @@
 @prefix skos: <http://www.w3.org/2004/02/skos/core#> .
 
 <http://localhost:5000/w2ibb> osf:hasOsfAddon <urn:osf.io:addons:gitlab> ;
+    osf:storageRegion <http://localhost:8000/v2/regions/us/> .
 
 <urn:osf.io:addons:gitlab> a osf:AddonImplementation ;
     dcterms:identifier "gitlab" ;
     skos:prefLabel "GitLab" .
+
+<http://localhost:8000/v2/regions/us/> skos:prefLabel "United States"@en .
diff --git a/osf_tests/metadata/expected_metadata_files/registration_basic.turtle b/osf_tests/metadata/expected_metadata_files/registration_basic.turtle
index eae4a92336c9..693ed41c0cb1 100644
--- a/osf_tests/metadata/expected_metadata_files/registration_basic.turtle
+++ b/osf_tests/metadata/expected_metadata_files/registration_basic.turtle
@@ -21,6 +21,7 @@
     dcterms:title "this is a project title!" ;
     dcterms:type <https://schema.datacite.org/meta/kernel-4/#StudyRegistration> ;
     dcat:accessService <http://localhost:5000> ;
+    osf:contains <http://localhost:5000/w6ibb> ;
     osf:hostingInstitution <https://cos.io/> .
 
 <http://localhost:5000/w2ibb> a osf:Project ;
@@ -36,6 +37,25 @@
     dcterms:title "this is a project title!" ;
     owl:sameAs <https://doi.org/10.70102/FK2osf.io/w2ibb> .
 
+<http://localhost:5000/w6ibb> a osf:File ;
+    dcterms:created "2123-05-04" ;
+    dcterms:identifier "http://localhost:5000/w6ibb" ;
+    dcterms:modified "2123-05-04" ;
+    osf:fileName "my-reg-file.blarg" ;
+    osf:filePath "/my-reg-file.blarg" ;
+    osf:hasFileVersion <http://localhost:5000/w6ibb?revision=1> ;
+    osf:isContainedBy <http://localhost:5000/w5ibb> .
+
+<http://localhost:5000/w6ibb?revision=1> a osf:FileVersion ;
+    dcterms:created "2123-05-04" ;
+    dcterms:creator <http://localhost:5000/w1ibb> ;
+    dcterms:extent "0.000016 MB" ;
+    dcterms:format "img/png" ;
+    dcterms:modified "2123-05-04" ;
+    dcterms:requires <urn:checksum:sha-256::6ac3c336e4094835293a3fed8a4b5fedde1b5e2626d9838fed50693bba00af0e> ;
+    osf:storageRegion <http://localhost:8000/v2/regions/us/> ;
+    osf:versionNumber "1" .
+
 <https://cos.io/> a dcterms:Agent,
         foaf:Organization ;
     dcterms:identifier "https://cos.io/",
diff --git a/osf_tests/metadata/expected_metadata_files/registration_full.turtle b/osf_tests/metadata/expected_metadata_files/registration_full.turtle
index d30c4594bbe3..6db9fd83ca3a 100644
--- a/osf_tests/metadata/expected_metadata_files/registration_full.turtle
+++ b/osf_tests/metadata/expected_metadata_files/registration_full.turtle
@@ -21,6 +21,7 @@
     dcterms:title "this is a project title!" ;
     dcterms:type <https://schema.datacite.org/meta/kernel-4/#StudyRegistration> ;
     dcat:accessService <http://localhost:5000> ;
+    osf:contains <http://localhost:5000/w6ibb> ;
     osf:hostingInstitution <https://cos.io/> .
 
 <http://localhost:5000/w2ibb> a osf:Project ;
@@ -41,6 +42,25 @@
     osf:hasFunding <https://moneypockets.example/millions>,
         <https://moneypockets.example/millions-more> .
 
+<http://localhost:5000/w6ibb> a osf:File ;
+    dcterms:created "2123-05-04" ;
+    dcterms:identifier "http://localhost:5000/w6ibb" ;
+    dcterms:modified "2123-05-04" ;
+    osf:fileName "my-reg-file.blarg" ;
+    osf:filePath "/my-reg-file.blarg" ;
+    osf:hasFileVersion <http://localhost:5000/w6ibb?revision=1> ;
+    osf:isContainedBy <http://localhost:5000/w5ibb> .
+
+<http://localhost:5000/w6ibb?revision=1> a osf:FileVersion ;
+    dcterms:created "2123-05-04" ;
+    dcterms:creator <http://localhost:5000/w1ibb> ;
+    dcterms:extent "0.000016 MB" ;
+    dcterms:format "img/png" ;
+    dcterms:modified "2123-05-04" ;
+    dcterms:requires <urn:checksum:sha-256::6ac3c336e4094835293a3fed8a4b5fedde1b5e2626d9838fed50693bba00af0e> ;
+    osf:storageRegion <http://localhost:8000/v2/regions/us/> ;
+    osf:versionNumber "1" .
+
 <https://moneypockets.example/millions> a osf:FundingAward ;
     dcterms:contributor <https://doi.org/10.$$$$> ;
     dcterms:identifier "https://moneypockets.example/millions" ;
diff --git a/osf_tests/metadata/expected_metadata_files/registration_supplement.turtle b/osf_tests/metadata/expected_metadata_files/registration_supplement.turtle
index 662c197699de..9c2599245e7c 100644
--- a/osf_tests/metadata/expected_metadata_files/registration_supplement.turtle
+++ b/osf_tests/metadata/expected_metadata_files/registration_supplement.turtle
@@ -1 +1,6 @@
-# correctly empty (for now)
+@prefix osf: <https://osf.io/vocab/2022/> .
+@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
+
+<http://localhost:5000/w5ibb> osf:storageRegion <http://localhost:8000/v2/regions/us/> .
+
+<http://localhost:8000/v2/regions/us/> skos:prefLabel "United States"@en .
diff --git a/osf_tests/metadata/test_osf_gathering.py b/osf_tests/metadata/test_osf_gathering.py
index bc3415389f7b..790be8679db7 100644
--- a/osf_tests/metadata/test_osf_gathering.py
+++ b/osf_tests/metadata/test_osf_gathering.py
@@ -468,7 +468,8 @@ def test_gather_versions(self):
             (fileversion_iri, DCTERMS['format'], Literal(fileversion.content_type)),
             (fileversion_iri, DCTERMS.extent, Literal('0.118 MB')),
             (fileversion_iri, OSF.versionNumber, Literal(fileversion.identifier)),
-            (fileversion_iri, DCTERMS.requires, checksum_iri('sha-256', self.file_sha256))
+            (fileversion_iri, DCTERMS.requires, checksum_iri('sha-256', self.file_sha256)),
+            (fileversion_iri, OSF.storageRegion, URIRef(f'{website_settings.API_DOMAIN}v2/regions/us/')),
         })
 
     def test_gather_files(self):
@@ -805,3 +806,18 @@ def test_gather_addons(self):
             (_gitlab_ref, DCTERMS.identifier, Literal('gitlab')),
             (_gitlab_ref, SKOS.prefLabel, Literal('GitLab')),
         })
+
+    def test_gather_storage_region(self):
+        _default_region_ref = rdflib.URIRef(f'{website_settings.API_DOMAIN}v2/regions/us/')
+        assert_triples(osf_gathering.gather_storage_region(self.projectfocus), {
+            (self.projectfocus.iri, OSF.storageRegion, _default_region_ref),
+            (_default_region_ref, SKOS.prefLabel, Literal('United States', lang='en')),
+        })
+        assert_triples(osf_gathering.gather_storage_region(self.registrationfocus), {
+            (self.registrationfocus.iri, OSF.storageRegion, _default_region_ref),
+            (_default_region_ref, SKOS.prefLabel, Literal('United States', lang='en')),
+        })
+        assert_triples(osf_gathering.gather_storage_region(self.preprintfocus), {
+            (self.preprintfocus.iri, OSF.storageRegion, _default_region_ref),
+            (_default_region_ref, SKOS.prefLabel, Literal('United States', lang='en')),
+        })
diff --git a/osf_tests/metadata/test_serialized_metadata.py b/osf_tests/metadata/test_serialized_metadata.py
index eecca396e21e..93001acf1451 100644
--- a/osf_tests/metadata/test_serialized_metadata.py
+++ b/osf_tests/metadata/test_serialized_metadata.py
@@ -261,6 +261,13 @@ def setUp(self):
                 doi_prefix='11.rp',
             ),
         )
+        self.reg_file = create_test_file(
+            self.registration,
+            self.user,
+            filename='my-reg-file.blarg',
+            size=17,
+            sha256='6ac3c336e4094835293a3fed8a4b5fedde1b5e2626d9838fed50693bba00af0e',
+        )
         osfdb.GuidMetadataRecord.objects.for_guid(self.registration._id).update({
             'resource_type_general': 'StudyRegistration',
         }, auth=self.user)