diff --git a/src/dynamic/editcompany.php b/src/dynamic/editcompany.php
new file mode 100644
index 0000000..1af315e
--- /dev/null
+++ b/src/dynamic/editcompany.php
@@ -0,0 +1,38 @@
+<?php
+require_once(__DIR__."/../core.php");
+security::checkType(security::ADMIN, security::METHOD_NOTFOUND);
+
+if (!isset($_GET["id"])) {
+  security::notFound();
+}
+
+$c = companies::get($_GET["id"]);
+
+if ($c === false) {
+  security::notFound();
+}
+?>
+
+<form action="doeditcompany.php" method="POST" autocomplete="off">
+  <h4 class="mdl-dialog__title">Editar empresa</h4>
+  <div class="mdl-dialog__content">
+    <div class="mdl-textfield mdl-js-textfield mdl-textfield--floating-label">
+      <input class="mdl-textfield__input" type="text" name="id" id="edit_id" value="<?=security::htmlsafe($c['id'])?>" readonly="readonly" autocomplete="off">
+      <label class="mdl-textfield__label" for="edit_nombre">ID</label>
+    </div>
+    <br>
+    <div class="mdl-textfield mdl-js-textfield mdl-textfield--floating-label">
+      <input class="mdl-textfield__input" type="text" name="name" id="edit_name"  value="<?=security::htmlsafe($c['name'])?>" autocomplete="off" data-required>
+      <label class="mdl-textfield__label" for="edit_name">Nombre de la empresa</label>
+    </div>
+    <br>
+    <div class="mdl-textfield mdl-js-textfield mdl-textfield--floating-label">
+      <input class="mdl-textfield__input" type="text" name="cif" id="edit_cif"  value="<?=security::htmlsafe($c['cif'])?>" autocomplete="off">
+      <label class="mdl-textfield__label" for="edit_cif">CIF (opcional)</label>
+    </div>
+  </div>
+  <div class="mdl-dialog__actions">
+    <button type="submit" class="mdl-button mdl-js-button mdl-js-ripple-effect mdl-button--accent">Confirmar</button>
+    <button data-dyndialog-close class="mdl-button mdl-js-button mdl-js-ripple-effect cancel">Cancelar</button>
+  </div>
+</form>