Arkansas based non-profit group "Let's Bring Them Home" is offering a 100- thousand-dollar reward.
This is for the recovery of Glasgow and any information leading to the arrest and conviction of anyone involved in his disappearance.
The reward is being offered until August 20th which is Missing Adults Day in Arkansas.
Glasgow, who was the Chief Financial Officer of CDI Contractors, was last seen in January 2008. On the one year anniversary of his disappearance, Glasgow's family said they believed he was no longer alive.
His family continues to update a website (click here) that was started when Glasgow disappeared.