diff --git a/data/brands.csv b/data/brands.csv
index c48a8e7..ac6c966 100644
--- a/data/brands.csv
+++ b/data/brands.csv
@@ -265,3 +265,4 @@ vvoi,OMAF VVC image profile,OMAF
 vwpt,Viewpoint toolset brand,OMAF
 XAVC,XAVC File Format,Sony
 yt4$20,Google specification for use by YouTube apps,Youtube
+iamf,Immersive Audio Model and Formats - Encapsulated IA Sequence,AOM-IAMF
diff --git a/data/sample-entries.csv b/data/sample-entries.csv
index 5925af4..c31ea26 100644
--- a/data/sample-entries.csv
+++ b/data/sample-entries.csv
@@ -163,3 +163,4 @@ wvtt,WebVTT data,Text,ISO-Text,
 encu,Encrypted/protected subtitles,Subtitles,ISO,
 encp,Encrypted/protected haptics,Haptics,ISO,
 enc3,Encrypted/protected volumetric visual,Volumetric visual media,ISO,
+iamf,Immersive Audio Model and Formats - Encapsulated IA Sequence,Audio,AOM-IAMF,
diff --git a/data/specifications.csv b/data/specifications.csv
index a7aa26e..bb0f878 100644
--- a/data/specifications.csv
+++ b/data/specifications.csv
@@ -7,6 +7,7 @@ specification,description
 ARRI,<a href='http://www.arri.com/'>The ARRI Group</a>
 AV1-ISOBMFF,<a href='https://aomediacodec.github.io/av1-isobmff/'>AV1-ISOBMFF</a>
 AVIF,<a href='https://aomediacodec.github.io/av1-avif/'>AVIF</a>
+AOM-IAMF,<a href='https://aomediacodec.github.io/iamf/'>Immersive Audio Model and Formats</a>
 Avid,<a href='http://www.avid.com/'>Avid</a>
 Apple,<a href='http://www.apple.com/'>Apple</a> Inc.
 ATSC 3.0,<a href='https://www.atsc.org/standards/atsc-3-0-standards/'>ATSC 3.0</a> A337 Application Signaling