Global Communications GroupTechnology Service Provider Overview

2014

© 04/11/2023 Global Communications Group, Inc. | Office: (303) 865-9000 | Toll Free: (877) 708-8900 | Website: www.gcgcom.com

Relationship Portfolio

General Carrier Services• ACC Business• AT&T• Cbeyond• CenturyLink• Cogent• Integra• Nitel• Level 3• Lightower• Masergy• Sprint• Stratus Networks• TelePacific• TW Telecom• Verizon• Windstream• XO Communications• Zayo Group

International Carriers• China Telecom• China Unicom• Easy Net• KDDI• Pacnet• PCCW• NTT Communications• Reliance Globalcom• Singtel• TaTa Communications• TeliaSonera

Network Aggregators• Birch Communications • BullsEye Telecom• GIGLINX• Global Capacity• Granite• GTT• Impact Telecom• McGraw Communications• MetTel• Mammoth Networks• Net Wolves• UNSI

© 2010 Global Communications Group, Inc. | Office: (303) 865-9000 | Toll Free: (877) 708-8900 | Website: www.gcgcom.com© 04/11/2023 Global Communications Group, Inc. | Office: (303) 865-9000 | Toll Free: (877) 708-8900 | Website: www.gcgcom.com

Relationship Portfolio

Hosted PBX/SIP Providers• 8x8• AireSpring• ANPI• Appia• Broadvox• Evolve IP• Globalinx• Intelepeer• Thinking Phone Networks• Momentum Telecom• Simple Signal• Telekenex• Telesphere• Zayo Enterprise Networks

Hosted Call Center Providers• In Contact• LiveOps• West IP Communications

Conferencing Services• Arkadin• Intercall • PGI

IT Services• 1901 Group• Adecco• Agility Recovery• Dizzion• EdgeCast• E Street• iPremise• iTechTool• Navisite• PathSolutions• Tricore Solutions• Open Text• NeoNova

© 2010 Global Communications Group, Inc. | Office: (303) 865-9000 | Toll Free: (877) 708-8900 | Website: www.gcgcom.com© 04/11/2023 Global Communications Group, Inc. | Office: (303) 865-9000 | Toll Free: (877) 708-8900 | Website: www.gcgcom.com

Relationship Portfolio

Cable/Broadband Providers• Cablevision• Charter Cable• Comcast• Earthlink• Megapath• Time Warner Cable • Telnes Broadband

Conferencing Services• Arkadin• Intercall • PGI

Credit Card Processing• BancTek• Paramount Payment Solutions

Mobility• AT&T Wireless• Mobility Solutions• Sprint Wireless• Verizon Wireless

Wireless/Satellite Providers• Airband• Broad Sky Networks• MHO Networks• Simply Bits• Towerstream

Equipment Providers• Blackbox• Coured Tech• GTRI

© 2010 Global Communications Group, Inc. | Office: (303) 865-9000 | Toll Free: (877) 708-8900 | Website: www.gcgcom.com© 04/11/2023 Global Communications Group, Inc. | Office: (303) 865-9000 | Toll Free: (877) 708-8900 | Website: www.gcgcom.com

Relationship Portfolio

Cloud Providers• Ajubeo• NeoNova• PeakColo• Profit Bricks• Quest Technology• Rapidscale • Server Central• Softlayer

Date Center/Hosting Providers • AIS- American IS• Altus• Anaconda Web• Carpathia• Cloud South• Colo5• Colocation America• Connex

• Coresite• Cyrus One• Data Foundry• Digital Realty Trust• DRS• Equinix• FiberMedia• Fortrust• GDS Services• Green House Data• Hosting.com• Hostway• Internap• Interoute• IO Data • IP Services• Latisys• Mountain West Technology

Networks

• Peak10• PhoenixNap• Quality Technology Services• redIT• Savvis• Sublime IP• Telehouse• Telx• Terramark• Unitas• Viawest• Visual Hosting• World Link

© 2010 Global Communications Group, Inc. | Office: (303) 865-9000 | Toll Free: (877) 708-8900 | Website: www.gcgcom.com© 04/11/2023 Global Communications Group, Inc. | Office: (303) 865-9000 | Toll Free: (877) 708-8900 | Website: www.gcgcom.com

Corporate Headquarters – Englewood, CO

© 04/11/2023 Global Communications Group, Inc. | Office: (303) 865-9000 | Toll Free: (877) 708-8900 | Website: www.gcgcom.com

Global Communications Group, Inc. Headquarters, 10333 E. Dry Creek Rd. Englewood Colorado 80112