Thinking ahead to next year and updating the copyright and year automatically in all my templates so that I will not have to do it next year and beyond - I found this works great:

<div>
<span style="font-size: 11px;">&copy; <script>document.write(new Date().getFullYear())</script><span style="color: #000000;">&nbsp;<a href="http://www.editme.com" target="_blank" id="" style="color: #000000;">Your Company Name</a></span> | Street | City, State  Postal Code | (000) 000-0000</span>
</div>

This may not work in your email footer but it does in landing pages.

Hope this helps!