There are actually about 10+ limo groups out there...
Some of the active groups
L2 (
or Limo 2000 ) has around 200+ Mercedes Cab (no other mades).
Royal
Group has the biggest membership base
right now.. (have the biggest Chrylser grouping out of all).
U2 Group - sister group
with Royal (both branched out from Ace Limo).
K-Limo - Mercedes Cab,
Chyrslers, Maxi Vitos, Pte Limo.
Limo 21 - (branched out
from L2, hence a sister group). Mainly Mercabs.
Central Limo - SMRT
mercedes cab + MPVs
others (not actively recruiting members) - StarLimo, Mice,
Simple, Islandwide etc.