Os oes ganddoch chi fusnes sy'n gweithredu yn yr ardal hon a'ch bod yn dymuno bod ar y safle yma cysylltwch a ni.
If you have a business that conducts business in this area and wish to be listed here, fill in the box and send.
Neu
/ Or 
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I
Lincio 'nol i ni -
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To
Link to us from your site -
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<a href="http://www.penllyn.com/" target="_blank">penllyn.com</a>