diff --git a/README.md b/README.md
index 03a13843..a1b02aec 100644
--- a/README.md
+++ b/README.md
@@ -501,6 +501,7 @@ Say thanks!
 <td>Jacobin<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/jacobin.svg" width="125" title="Jacobin Magazine"/><br>241 Bytes</td>
 <td>Keskonfai.fr<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/keskonfai.svg" width="125" title="Keskonfai"/><br>700 Bytes</td>
 <td>Olympic Rings<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/olympics.svg" width="125" title="Olympic Rings"/><br>678 Bytes</td>
+<td>Outlook<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/outlook.svg" width="125" title="Outlook"/><br>973 Bytes</td>
 </tr>
 </table>
 
diff --git a/images/android-vector-drawable/outlook.xml b/images/android-vector-drawable/outlook.xml
new file mode 100644
index 00000000..16e8d2af
--- /dev/null
+++ b/images/android-vector-drawable/outlook.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="512dp"
+    android:height="512dp"
+    android:viewportWidth="512"
+    android:viewportHeight="512">
+
+    <path
+        android:fillColor="#fff"
+        android:pathData="M 15 0 L 497 0 Q 512 0 512 15 L 512 497 Q 512 512 497 512 L 15 512 Q 0 512 0 497 L 0 15 Q 0 0 15 0 Z" />
+    <path
+        android:fillColor="#136"
+        android:pathData="M398 246v24l15-8s0-7-5-9l-10-6z" />
+    <path
+        android:fillColor="#05a"
+        android:pathData="M 171 107 L 396 107 Q 399 107 399 110 L 399 374 Q 399 377 396 377 L 171 377 Q 168 377 168 374 L 168 110 Q 168 107 171 107 Z" />
+    <path
+        android:fillColor="#17d"
+        android:pathData="M168 150h77v70h-77z" />
+    <path
+        android:fillColor="#3ae"
+        android:pathData="M245 150h77v70h-77z" />
+    <path
+        android:fillColor="#5cf"
+        android:pathData="M322 150h77v70h-77z" />
+    <path
+        android:fillColor="#17d"
+        android:pathData="M245 220h77v70h-77z" />
+    <path
+        android:fillColor="#3ae"
+        android:pathData="M322 220h77v70h-77z" />
+    <path
+        android:fillColor="#136"
+        android:pathData="M168 290h77v70h-77z" />
+    <path
+        android:fillColor="#17d"
+        android:pathData="M322 290h77v70h-77z" />
+    <path
+        android:fillColor="#19e"
+        android:pathData="M413 261v128c0 7-2 15-7 18-3 2-124-71-124-71l131-75z" />
+    <path
+        android:fillColor="#2ae"
+        android:pathData="M160 266c-4 3-6 7-6 12v117c0 8 6 14 14 14h230c4 0 5 0 8-2" />
+    <path
+        android:fillColor="#18e"
+        android:pathData="M 73 172 L 239 172 Q 242 172 242 175 L 242 341 Q 242 344 239 344 L 73 344 Q 70 344 70 341 L 70 175 Q 70 172 73 172 Z" />
+    <path
+        android:fillColor="#fff"
+        android:pathData="M154 305c-23 0-43-18-43-45 0-28 16-48 44-48 27 0 43 21 43 46 0 29-18 47-44 47zm1-75c-16 0-23 14-23 29 0 18 11 28 22 28 14 0 23-10 23-28s-8-29-22-29z" />
+</vector>
\ No newline at end of file
diff --git a/images/reference/index.md b/images/reference/index.md
index fa63918f..240d0543 100644
--- a/images/reference/index.md
+++ b/images/reference/index.md
@@ -271,3 +271,4 @@ Where possible this links to the organisation's brand guidelines page.
 | <img src="/images/svg/elastic.svg" width="256" /> | <img src="/images/reference/elastic-vertical-reverse.svg" width="256" /> | https://www.elastic.co |
 | <img src="/images/svg/freebsd.svg" width="256" /> | <img src="/images/reference/freebsd.png" width="256" /> | https://freebsdfoundation.org/about-us/about-the-foundation/project/ |
 | <img src="/images/svg/lobsters.svg" width="256" /> | <img src="/images/reference/lobsters.png" width="256" /> | https://lobste.rs/ |
+| <img src="/images/svg/outlook.svg" width="256" /> | <img src="/images/reference/outlook.jpg" width="256" /> | https://ow2.res.office365.com/owalanding/2021.8.25.01/images/outlook-icon.jpg
diff --git a/images/reference/outlook.jpg b/images/reference/outlook.jpg
new file mode 100644
index 00000000..72c8b0fd
Binary files /dev/null and b/images/reference/outlook.jpg differ
diff --git a/images/svg/outlook.svg b/images/svg/outlook.svg
new file mode 100644
index 00000000..12eae1ec
--- /dev/null
+++ b/images/svg/outlook.svg
@@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg"
+aria-label="Outlook" role="img"
+viewBox="0 0 512 512"><rect
+width="512" height="512"
+rx="15%"
+fill="#fff"/><path d="M398 246v24l15-8s0-7-5-9l-10-6z" fill="#136"/><rect width="231" height="270" x="168" y="107" fill="#05a" rx="3%"/><path fill="#17d" d="M168 150h77v70h-77z"/><path fill="#3ae" d="M245 150h77v70h-77z"/><path fill="#5cf" d="M322 150h77v70h-77z"/><path fill="#17d" d="M245 220h77v70h-77z"/><path fill="#3ae" d="M322 220h77v70h-77z"/><path fill="#136" d="M168 290h77v70h-77z"/><path fill="#17d" d="M322 290h77v70h-77z"/><path d="M413 261v128c0 7-2 15-7 18-3 2-124-71-124-71l131-75z" fill="#19e"/><path d="M160 266c-4 3-6 7-6 12v117c0 8 6 14 14 14h230c4 0 5 0 8-2" fill="#2ae"/><rect width="172" height="172" x="70" y="172" fill="#18e" rx="3%"/><path d="M154 305c-23 0-43-18-43-45 0-28 16-48 44-48 27 0 43 21 43 46 0 29-18 47-44 47zm1-75c-16 0-23 14-23 29 0 18 11 28 22 28 14 0 23-10 23-28s-8-29-22-29z" fill="#fff"/></svg>
\ No newline at end of file