KEY CONCEPTS
A
-
B
-
C
-
D
-
E
-
F
-
G
-
H
-
I
-
J
-
K
-
L
-
M
-
N
-
O
-
P
-
Q
-
R
-
S
-
T
-
U
-
V
-
W
-
X
-
Y
-
Z
X
XEL – Xcel Energy Inc
Xcel Energy, Inc. provides electric and natural gas services.
Learn more
XLNX – Xilinx Inc
Xilinx, Inc. designs, develops, and markets complete programmable logic solutions.
Learn more
XRO – Xero Ltd.
Xero Limited offers an online accounting system.
Learn more