Agencies
Adaptive Path http://twitter.com/AdaptivePath
Adiqus LLC http://twitter.com/teedubya
AIRS Corp. http://twitter.com/airscorp
AspireOne (Brand Strategy for Churches) http://twitter.com/dawnnicole
Atlanta Relocation Services http://www.twitter.com/kdrewien
BARKLEYREI http://twitter.com/BarkleyREI
BearingPoint http://twitter.com/bearingpoint
The Bivings Group http://twitter.com/bivings
BizConnect http://twitter.com/bizunite
blogAngels (Corporate Blogging Services) http://twitter.com/blogAngels
Blogging-Ads.com http://twitter.com/blogginads
Bulldog Solutions http://twitter.com/BulldogSolut
Burson-Marsteller http://twitter.com/BMdigital
Business Smart Tools http://twitter.com/BusSmartTools
Clerical Advantage Virtual Assistance Services http://twitter.com/TMarieHilton
Colorcubic http://twitter.com/colorcubic

Conrad Phillips Vutech http://twitter.com/kirkphillips
Converseon http://twitter.com/converseon
Cow (Thisiscow.com) http://twitter.com/ThisisCow
Custom Scoop (Media Intel) http://twitter.com/sarahwurrey & http://twitter.com/jenzings
Digital Organics http://twitter.com/digitalorganics
The Engaging Brand http://twitter.com/Engagingbrand
Express Roularta Services (Social Media Evangelist; Paris, France) http://twitter.com/ERSINTER
Finn Digital http://twitter.com/FinnDigital
FiveSeven Studios (Design & Branding Agency) http://twitter.com/57studios
Fleishman-Hillard http://twitter.com/Fleishman (UPDATES PROTECTED)
Forrester http://twitter.com/forrester
Fresh ID http://twitter.com/KrisColvin
FusedLogic http://www.twitter.com/fusedlogic
Futurelab http://twitter.com/futurelab_BE
getclosure! / South African online complaints and consumer affairs http://twitter.com/getclosure
Grady Britton http://twitter.com/gradybritton
H&R Block http://twitter.com/hrblock
Halo Secretarial Services http://twitter.com/halosecretarial
Healthcare Communications LLC http://twitter.com/healthcomm
Hoovers: http://twitter.com/hoovers
Howerton+Wooten Events, LLC http://twitter.com/kawania
iDoctor (Internet Marketing) http://twitter.com/iDoctor
Impact Image http://twitter.com/carrieimpactpr
Insights and Ingenuity http://twitter.com/heatherrast (In Depth information)
JBLH Communications http://twitter.com/JBLHComms
Lazworld (Internet Marketing and Web Development) http://twitter.com/lazworld
Madison+Main (Advertising & New Media) http://twitter.com/madisonandmain
Mari Smith (Facebook Business Coach) http://twitter.com/marismith
mdm (Event agency) http://www.twitter.com/mdmltd
Media Components http://twitter.com/denins
Michelle Wolverton (Virtual Personal Assistant) http://twitter.com/chelpixie
Monster Careers http://twitter.com/MonsterCareers
MyCreativeTeam http://twitter.com/MyCreativeTeam
MySearchGuru (Organic SEO firm) http://twitter.com/searchguru
NETFORMIC http://twitter.com/netformic
nikkipilkington.com (SEO Firm) http://twitter.com/NikkiPilkington
On Target Media Group http://www.twitter.com/otmg
Open Sky Media, LLC http://twitter.com/openskymediazz
Outcome Labs http://twitter.com/outcomelabs
P&G Social Media Lab http://twitter.com/socialmedialab
Park & Co http://twitter.com/parkandco
PerkettPR http://twitter.com/PerkettPR
Pistachio http://twitter.com/Pistachio
pitchmedia http://twitter.com/pitchmedia
Presto Vivace http://twitter.com/PrestoVivace
Pure Visibility http://twitter.com/lgirard
Q1Labs http://twitter.com/Q1Labs
Ramp Creative: http://twitter.com/rampcreative
Red Door Interactive http://twitter.com/reddoor
Screen Pages http://www.twitter.com/screenpages
Soybits http://twitter.com/soybits_libros
STYLUS http://twitter.com/STYLUSbrand
Tomato Graphics (Graphic Design) http://twitter.com/toptomato
Vertical IT Solutions: http://twitter.com/VerticalIT
Virtually Ready, Inc.http://twitter.com/VirtuallyReady
The Wardrobe Coach http://twitter.com/wardrobecoach
Webcredible (User experience consultancy): http://twitter.com/webcredible
Web Success (SEO Firm) http://twitter.com/websuccess
Worship Kitchen http://twitter.com/WorshipKitchen

 

Building Services
Air Improve Limited (UK) http://twitter.com/airimprove

Consulting
CellCon Consulting http://twitter.com/cellcon
Consilio http://twitter.com/rochelledelong
CultureSmith Consulting http://www.twitter.com/cherylsmith999 

E-consultancy http://twitter.com/econsultancy
Ethnicomm http://twitter.com/ethnicomm

Fleet Risk Consultants http://twitter.com/Fleet_Risk‏
Pattern Research, Inc. http://twitter.com/pat2pattern
Taiga Company http://twitter.com/taigacompany
 

 

Gift Concierge
AttaBoy! Solutions http://twitter.com/Atta_Girl
 

Baker & Daniels http://twitter.com/BakerD_News
Deacons http://twitter.com/Deacons
Womble Carlyle http://twitter.com/WCSRtwit

 

Motivational Speakers
Divine Purpose http://twitter.com/DivinePurposeMV
Mark David Gerson http://twitter.com/markdavidgerson
Kevin Kelly http://twitter.com/kkunlimited

Music Sales/Marketing/Distribution Consultants
HiFive http://twitter.com/hifivelounge

Professional Organizers
Lorie Marrero, ClutterDiet.com, www.twitter.com/clutterdiet

 

Recruiting & Management Consultants
HCI http://twitter.com/marenhogan & http://twitter.com/harmonicrecruit

Sales/Marketing/Social Media Consultant
MichaelJoel http://twitter.com/michaeljoel

Technology Solutions
PEI http://twitter.com/PEIBoulder
Phormium IT Solutions: http://twitter.com/phormium

Testing Service Providers
Industrial Test Systems (Manufacturer of Water Quality Testing Kits) http://www.twitter.com/sensafe
 

Wedding Consultants
Rebecca Grinnals / Engaging Concepts http://twitter.com/WEDDEX