a

Allstate Insurance

Amazon

Amdocs

Applied Material

Archon Group

b

BAE

Baidu

Barnes & Noble

Brazil Telecom

c

Caesar's Palace

Catholic Healthcare

CIA

City of Grand Marais, MN

Commercial State Bank

Con Agra

Cray Research

Cyrus One

d

Department of Defense

Diamond Match Company

Digital Realty Trust

District School Board of Niagara

Dow Chemical

Dupont Fabros 

e

eBay

Equinix

Etrade

f

Facebook

Fingerhut

First Citizen's National Bank

Fortis Financial

g

General Dynamics

General Electric

General Mills

General Motors

GMAC Residential Finance Corp. 

Google

Great American Auto Insurance

h

Hamline University

Hewlett Packard

Honeywell

Hutchinson Technologies

i

IBM

k

Kohl's

l

Lake County, MN

Lakeview Memorial Hospital & Clinic

Louisiana Pacific

Lowes Home Improvement

Lower Colorado River Authority

m

3M

MDU Resources

MGM Grand Hotel  

Miami University of Ohio

Microsoft

Minneapolis Energy Center

Montgomery County Maryland

n

National Archives and Records Administration

National Center for Atmospheric Research

Northrup Grumman

Nuclear Regulatory Commission 

o

OptiGlobe Telecommunications

p

ProQuest  

ProStaff

q

QMR Plastics

Queen's University

QuikTrip

r

Rackspace

Ragingwire Data Centers

s

Savvis

Stantec Engineering

State Farm Insurance

State of Louisiana

t

Target Corporation

Tencent

Tenet Healthcare

Tribune Companies

TTX

Two Harbors Public Schools

u

University of Minnesota

University of Toronto

v

Vantage Data Centers

Visa International

w

Wellington Management

y

Yahoo