Amazing Facts runs a school of evangelism in the Philippines, but it apparently is not in session at this time.
Adventist Frontier Missions has two families working in the Palawan area of the country. They have stated on their website:
The Impact of Typhoon Haiyan on AFM Missionaries and their Projects
Marc Coleman
November 11th, 2013 @ 4:38 pm
In the aftermath of the devastation in the Philippines caused by Typhoon Haiyan, AFM and its Philippine missionaries request your prayers for the country. Since Thursday, we have heard from all our Philippine missionaries, and they are safe. The center of the typhoon passed between southern Mindoro and northern Palawan, sparing both islands from extensive damage. In other parts of this vast archipelago, the devastation is beyond description. We ask your prayers for the church and citizens in that part of the world as they begin the task of mourning their dead, assessing damage, digging out and rebuilding. Pray for our missionaries that they will be the hands and feet of Jesus as they help those around them who may have suffered loss as a result of Typhoon Haiyan.
Laymen Ministries also has work going in the Philippines. They have posted about them on the website:
News from our Philippines Project!
We heard from our director about our project there in light of the super typhoon:
"We are appreciative of all the concern in the work and safety of the workers in Mindoro. The major part of the storm passed near San Jose, Mindoro, about 80 miles south. We have had some strong winds and some rain, but were spared the brunt of the damage. Edith in Pinagbayanan said it was horrible. With high winds and waves they suffered the most, but no major damage or loss of lives. The fact that this was such a fast moving storm seems to be the reason for limited damage."
Thankfully, everyone is OK.