As of July 2012:

Azra Rizal Noor Azman
MVP Consumer Security
myinsecurity.spaces.live.com
Ching Loong Poo
MVP Exchange Server
outlookexchange.blogspot.com
James Ooi Shyh Wei
MVP Lync
jamesosw.wordpress.com
Jabez, Ming-Teik Gan
MVP File System Storage
msblog.org
Sanjay Willie
MVP Enterprise Security
highsecurity.blogspot.com
Yee Fei Ku, Eric
MVP Project
ericku.com

Chiu Kiang Phua
MVP SQL Server

Raymond Chou
MVP System Center Operations Manager
mymomexperience.blogspot.com
Wei King Teh
MVP System Center Configuration Manager
weikingteh.spaces.live.com/blog
Thean Keong Kwan
MVP System Center Operations Manager
systemcenterblog.blogspot.com
Yoong Seng Lai
MVP Virtual Machine
ms4u.info
Edmund Lim
MVP System Center Configuration Manager
edmundlim6.wordpress.com
Edward Ng Kian Hock
MVP Consumer Security
Wong Siew Mei
MVP Office System
Kevin Lim
MVP Virtual Machine
kevin.refinenetworks.com
 

Also see other Developer MVPs.