diff --git a/FO/Views/Course/ApplyEdu.cshtml b/FO/Views/Course/ApplyEdu.cshtml
index dc41b19..9bfb9cb 100644
--- a/FO/Views/Course/ApplyEdu.cshtml
+++ b/FO/Views/Course/ApplyEdu.cshtml
@@ -188,7 +188,7 @@
                 <tr>
                     <th class="onreq offreq">회사명</th>
                     <td>
-                        @Html.TextBoxFor(x => x.Assign.asname, new { @class = "apylpt", @maxlength = "100"})                     
+                        @Html.TextBoxFor(x => x.Assign.asname, new { @class = "apylpt", @maxlength = "100", @readonly = true, @style = "background-color:#ddd;" })
                     </td>
                 </tr>
                 <tr>
diff --git a/FO/Views/My/MyAssInfo.cshtml b/FO/Views/My/MyAssInfo.cshtml
index 272a7b1..05d20b3 100644
--- a/FO/Views/My/MyAssInfo.cshtml
+++ b/FO/Views/My/MyAssInfo.cshtml
@@ -27,11 +27,11 @@
                 </tr>
                 <tr class="ass">
                     <th>회사명</th>
-                    <td><input type="text" name="asname" id="asname" class="min230" value="@a.asname"></td>
+                    <td><input type="text" name="asname" id="asname" readonly="readonly" class="min230 background-color:#ddd;" value="@a.asname"></td>
                 </tr>
                 <tr class="ass">
                     <th>사업자등록번호</th>
-                    <td><input type="text" name="brno" id="brno" class="min230 int nocomma" maxlength="10" value="@a.brno"></td>
+                    <td><input type="text" name="brno" id="brno"  readonly="readonly" class="min230 int nocomma background-color:#ddd;" maxlength="10" value="@a.brno"></td>
                 </tr>
                 <tr class="ass">
                     <th>대표자 성명</th>
@@ -133,6 +133,7 @@
                 </tr>*@
             </tbody>
         </table>
+        <p class="mt20">※ 소속 업체가 변경된 경우 수정버튼을 눌러 현재 소속 업체의 사업자등록번호를 입력 해주세요.</p>
     </div><!-- mpgCont -->
 </form>
 <ul class="lctBtn">
diff --git a/FO/css/mypage.css b/FO/css/mypage.css
index 692f2fb..e2bd3fe 100644
--- a/FO/css/mypage.css
+++ b/FO/css/mypage.css
@@ -940,7 +940,7 @@
 .mdfyAddr li:nth-child(4) {padding-top: 10px; padding-left: 10px;}
 
 .mdfyBirth:after {content: ''; display: table; clear: both;}
-.mdfyBirth p {float: left; height: 40px; line-height: 40px; width: 140px;}
+.mdfyBirth p {float: left;height: 40px;line-height: 40px;margin-right: 20px;}
 .mdfyBirth a {display: block; width: 70px; height: 40px; line-height: 38px; text-align: center; border: solid 1px #000; float: left;}
 .mdfySns {padding-top: 60px;}