diff --git a/README.md b/README.md
index 89ba9210..ebd18672 100644
--- a/README.md
+++ b/README.md
@@ -132,6 +132,7 @@ Say thanks!
 <td>Element<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/element.svg" width="125" title="Element" /><br>444 Bytes</td>
 <td>Briar<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/briar.svg" width="125" title="Briar" /><br>563 Bytes</td>
 <td>Guilded<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/guilded.svg" width="125" title="Guilded" /><br>816 Bytes</td>
+<td>SOGo<br><img src="https://edent.github.io/SuperTinyIcons/images/svg/sogo.svg" width="125" title="SOGo" /><br>1021 Bytes</td>
 </tr>
 </table>
 
diff --git a/images/android-vector-drawable/sogo.xml b/images/android-vector-drawable/sogo.xml
new file mode 100644
index 00000000..9b3aaf78
--- /dev/null
+++ b/images/android-vector-drawable/sogo.xml
@@ -0,0 +1,22 @@
+<?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:pathData="M15 0H497A15 15 0 0 1 512 15V497A15 15 0 0 1 497 512H15A15 15 0 0 1 0 497V15A15 15 0 0 1 15 0Z"
+        android:fillColor="#FFFFFF" />
+    <path
+        android:pathData="M82 230c0 -9 10 -13 18 -13 11 0 16 7 19 12 4 7 15 0 11 -7 -6 -10 -17 -16 -29 -16 -16 0 -32 9 -32 26 0 32 50 18 50 40 0 10 -10 14 -20 14s-18 -6 -23 -13c-4 -7 -15 0 -10 7 8 13 20 17 33 17 17 0 34 -8 34 -27 0 -33 -51 -17 -51 -40zm112 -24c-27 0 -46 20 -46 46s19 45 46 45 46 -19 46 -45 -19 -46 -46 -46zm0 80c-20 0 -32 -15 -32 -34 0 -20 12 -35 32 -35s33 15 33 35c0 19 -13 34 -33 34zm106 26c-11.4 1.8 -16 -1 -16 -6s7 -8 12 -8c38 1 50 -25 50 -47 0 -25 -19 -45 -46 -45 -26 0 -45 19 -45 45 0 18 8 32 22 40 0 0 -9 8 -5 21 -10.9 6.5 -17.4 18.4 -17 31 0 19 15 36 46 36 26 0 44 -14 44 -34 0 -31 -33.6 -34.8 -45 -33zm-32 -61c0 -19 12 -34 32 -34s33 15 33 34 -13 35 -33 35 -32 -15 -32 -35zm33 115c-21 0 -33 -10 -33 -23 0 -14 13 -21 13 -21 4 3 12.7 3.5 17 3 22.7 -2.9 34 9 34 20s-11 21 -31 21z"
+        android:fillColor="#50BD37" />
+    <path
+        android:pathData="M415 214A15 15 0 0 1 385 214A15 15 0 0 1 415 214Z"
+        android:strokeColor="#50BD37"
+        android:strokeWidth="10" />
+    <path
+        android:pathData="M436 214A36 36 0 0 1 364 214A36 36 0 0 1 436 214Z"
+        android:strokeColor="#50BD37"
+        android:strokeWidth="11" />
+</vector>
\ No newline at end of file
diff --git a/images/reference/index.md b/images/reference/index.md
index f2c60272..17339fa2 100644
--- a/images/reference/index.md
+++ b/images/reference/index.md
@@ -287,3 +287,4 @@ Where possible this links to the organisation's brand guidelines page.
 | <img src="/image/svg/guilded.svg" width="256" /> | <img src="/images/reference/guilded.png" width="256" /> | https://www.guilded.gg/brand
 | <img src="/image/svg/citrix.svg" width="256" /> | <img src="/images/reference/citrix-logo.svg" width="256" /> | https://brand.citrix.com/brand-system/logo/
 | <img src="/image/svg/citrix_compact.svg" width="256" /> | <img src="/images/reference/citrix-logo-compact.gif" width="256" /> | https://brand.citrix.com/brand-system/compact-mark/
+| <img src="/image/svg/sogo.svg" width="256" /> | <img src="/images/reference/sogo.svg" width="256" /> | https://www.sogo.nu/
diff --git a/images/reference/sogo.svg b/images/reference/sogo.svg
new file mode 100644
index 00000000..8411e9c4
--- /dev/null
+++ b/images/reference/sogo.svg
@@ -0,0 +1,11 @@
+<?xml version="1.0" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg width="792px" height="464px" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xml:space="preserve" style="fill-rule:evenodd;clip-rule:evenodd;stroke-linejoin:round;stroke-miterlimit:1.41421;">
+    <g>
+        <g>
+            <g>
+                <path d="M643.711,144.938C633.849,144.938 626.847,137.721 626.847,128.035C626.847,118.341 633.849,111.123 643.711,111.123C653.65,111.123 660.652,118.341 660.652,128.035C660.652,137.721 653.65,144.938 643.711,144.938ZM643.681,94.5835C624.154,94.5835 610.288,108.861 610.288,128.035C610.288,147.2 624.154,161.478 643.681,161.478C663.335,161.478 677.202,147.2 677.202,128.035C677.202,108.861 663.335,94.5835 643.681,94.5835ZM643.652,178.811C614.019,178.811 592.965,157.13 592.965,128.035C592.965,98.9315 614.019,77.2602 643.652,77.2602C673.48,77.2602 694.525,98.9315 694.525,128.035C694.525,157.13 673.48,178.811 643.652,178.811ZM643.613,58.4876C603.032,58.4876 574.212,88.1791 574.212,128.035C574.212,167.882 603.032,197.564 643.613,197.564C684.458,197.564 713.288,167.882 713.288,128.035C713.288,88.1791 684.458,58.4876 643.613,58.4876ZM157.492,182.836L136.653,177.871C117.684,173.513 108.048,168.538 108.048,154.858C108.048,139.307 123.903,133.079 138.21,133.079C152.752,133.079 163.377,140.345 169.635,151.656C169.654,151.704 169.684,151.753 169.723,151.812C169.85,152.057 169.997,152.292 170.124,152.537L170.154,152.517C172.122,155.494 175.432,157.482 178.997,157.482C185.068,157.482 189.465,153.095 189.465,147.024C189.465,144.703 188.966,142.245 187.879,140.394C177.205,122.248 159.607,114.424 139.454,114.424C112.093,114.424 85.6524,128.104 85.6524,158.266C85.6524,185.95 113.023,194.038 122.972,196.516L142.871,201.187C158.109,204.918 170.546,209.903 170.546,224.504C170.546,241.298 153.134,248.77 136.34,248.77C119.241,248.77 106.579,240.025 97.8541,227.118L97.8443,227.118C95.9054,224.288 92.899,222.3 89.2169,222.3C83.2826,222.3 78.5037,227.177 78.7191,233.102C78.8171,235.52 79.6201,237.567 80.854,239.32C94.5246,259.777 114.296,267.425 136.34,267.425C164.641,267.425 192.942,254.362 192.942,222.643C192.942,202.127 177.704,187.507 157.492,182.836ZM296.617,248.682C263.038,248.682 241.886,223.495 241.886,190.846C241.886,158.187 263.038,133 296.617,133C330.52,133 351.662,158.187 351.662,190.846C351.662,223.495 330.52,248.682 296.617,248.682ZM296.617,114.345C251.531,114.345 219.499,146.994 219.499,190.846C219.499,234.688 251.531,267.337 296.617,267.337C342.016,267.337 374.048,234.688 374.048,190.846C374.048,146.994 342.016,114.345 296.617,114.345ZM514.985,232.818C514.221,233.552 513.448,234.277 512.606,234.972C511.509,235.981 510.236,237.068 508.786,238.155C500.032,244.491 488.976,248.163 476.049,248.163C442.46,248.163 421.318,222.976 421.318,190.327C421.318,157.668 442.46,132.481 476.049,132.481C509.942,132.481 531.084,157.668 531.084,190.327C531.084,207.376 525.316,222.369 514.985,232.818ZM464.797,315.733C467.304,315.733 469.899,315.566 472.592,315.233C477.567,314.607 482.101,314.332 486.204,314.332C505.281,314.44 514.995,319.983 520.851,326.387C526.697,332.831 528.95,341.566 528.94,348.989C528.95,352.544 528.391,355.726 527.774,357.636C524.856,366.488 518.961,372.511 509.932,377.045C500.972,381.491 489.015,383.763 476.51,383.743C472.034,383.743 467.481,383.459 462.986,382.921C454.486,381.941 443.244,378.289 435.096,371.923C430.993,368.751 427.614,364.99 425.235,360.534C422.875,356.059 421.406,350.869 421.396,344.23L421.396,343.495C421.651,331.254 427.272,323.126 433.431,317.221C436.477,314.342 439.611,312.198 441.892,310.836C442.255,310.621 442.597,310.425 442.911,310.249C448.953,313.823 456.454,315.762 464.797,315.733ZM476.049,113.826C430.964,113.826 398.922,146.475 398.922,190.327C398.922,219.96 413.562,244.461 436.976,257.241C436.663,257.554 436.359,257.877 436.066,258.2C430.014,264.83 426.919,273.32 426.909,281.909C426.9,285.698 427.526,289.586 428.868,293.307C425.832,295.246 422.209,297.9 418.497,301.386C409.547,309.72 399.921,323.733 399.637,343.123C399.627,343.573 399.627,343.946 399.627,344.23C399.617,354.218 401.987,363.227 406.031,370.778C412.113,382.147 421.582,390.059 431.355,395.338C441.187,400.626 451.44,403.436 460.381,404.533C465.708,405.17 471.114,405.512 476.51,405.512C491.532,405.493 506.514,402.957 519.549,396.572C532.524,390.285 543.678,379.464 548.496,364.285C549.926,359.771 550.689,354.649 550.709,348.989C550.689,337.492 547.389,323.449 537.058,311.855C526.727,300.221 509.638,292.455 486.204,292.563C481.112,292.563 475.687,292.916 469.919,293.63C468.058,293.856 466.354,293.963 464.797,293.963C457.619,293.915 454.016,291.927 451.871,289.899C449.756,287.833 448.698,285.101 448.669,281.909C448.659,278.657 449.942,275.24 452.106,272.909C454.319,270.598 457.071,269.031 461.869,268.972C462.3,268.972 462.761,268.982 463.231,269.021C466.306,269.237 469.292,269.345 472.191,269.345C496.173,269.393 514.212,261.961 526.482,251.737C538.791,241.514 545.294,229.077 548.369,219.255L548.329,219.245C551.669,210.422 553.48,200.688 553.48,190.327C553.48,146.475 521.448,113.826 476.049,113.826Z" style="fill:rgb(80,189,55);fill-rule:nonzero;"/>
+            </g>
+        </g>
+    </g>
+</svg>
diff --git a/images/svg/sogo.svg b/images/svg/sogo.svg
new file mode 100644
index 00000000..106ed503
--- /dev/null
+++ b/images/svg/sogo.svg
@@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg"
+aria-label="SOGo" role="img"
+viewBox="0 0 512 512"><rect
+width="512" height="512"
+rx="15%"
+fill="#fff"/><path fill="#50bd37" d="M82 230c0-9 10-13 18-13 11 0 16 7 19 12 4 7 15 0 11-7-6-10-17-16-29-16-16 0-32 9-32 26 0 32 50 18 50 40 0 10-10 14-20 14s-18-6-23-13c-4-7-15 0-10 7 8 13 20 17 33 17 17 0 34-8 34-27 0-33-51-17-51-40zm112-24c-27 0-46 20-46 46s19 45 46 45 46-19 46-45-19-46-46-46zm0 80c-20 0-32-15-32-34 0-20 12-35 32-35s33 15 33 35c0 19-13 34-33 34zm106 26c-11.4 1.8-16-1-16-6s7-8 12-8c38 1 50-25 50-47 0-25-19-45-46-45-26 0-45 19-45 45 0 18 8 32 22 40 0 0-9 8-5 21-10.9 6.5-17.4 18.4-17 31 0 19 15 36 46 36 26 0 44-14 44-34 0-31-33.6-34.8-45-33zm-32-61c0-19 12-34 32-34s33 15 33 34-13 35-33 35-32-15-32-35zm33 115c-21 0-33-10-33-23 0-14 13-21 13-21 4 3 12.7 3.5 17 3 22.7-2.9 34 9 34 20s-11 21-31 21z"/><circle cx="400" cy="214" r="15" fill="none" stroke="#50bd37" stroke-width="10"/><circle cx="400" cy="214" r="36" fill="none" stroke="#50bd37" stroke-width="11"/></svg>
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