diff --git a/data/en/tokenization b/data/en/tokenization
index 4b50cfe3b..6bf0d738b 100644
--- a/data/en/tokenization
+++ b/data/en/tokenization
@@ -104,6 +104,14 @@ U.N.    U.N.
 Co. Co.
 Corp.   Corp.
 Inc.    Inc.
+Ltd.    Ltd.
+CORP.   CORP.
+Jr. Jr.
+St. St.
+Dr. Dr.
+U.S.A.  U.S.A.
+S.A.    S.A.
+A.G.    A.G.
 Rep.    Rep.
 Ms. Ms.
 Mr. Mr.