Comcast

Headquartered in Philadelphia, Comcast Cable is a division of Comcast Corporation (www.comcast.com), a developer, manager and operator of broadband cable networks and provider of programming content. Comcast Cable is the third largest cable company in the United States. Providing basic cable, digital cable and high speed Internet services, Comcast Cable is the company to look to first for the communications products and services that connect people to whats important in their lives. The companys approximately 18,000 cable division employees serve more than 8.4 million customers in six geographic regions.

Frankfort Plant Board

Frankfort Plant Board is a provider of high-speed Internet access, telephony service, cable television, water, electric, and security services to customers in the Frankfort area. FPB is currently building out a new full service network to enhance their cable television and telephony services as well as offering customers remote monitoring and control of their electric, water and cable services.

GCI

GCI provides cable modem service to Anchorage, Fairbanks, Juneau, Sitka, Valdez and surrounding communities.

GCI (Nasdaq: GNCMA) is an Alaska-based integrated communications provider delivering voice, video and data services through its fiber optic, satellite, hybrid fiber coaxial and metropolitan area networks. More information about GCI can be found at www.gci.com.

KNRW

ish offers interactive communications services such as High-speed Internet and Telephone services along with TV over cable. ish, formerly known as Kabel Nordrhein-Westfalen GmbH & Co. KG or KNRW for short, is the developer and operator of the cable networks of North-Rhine Westphalia (NRW), together the largest broadband cable network in Germany.

Mpower

Mpower Holding Corporation (Nasdaq: MPWR) is the parent company of Mpower Communications, a facilities-based broadband communications provider offering a full range of data, telephony, Internet access and Web hosting services for small and medium-size business customers. Further information about the company can be found at www.mpowercom.com.

Primacom

PrimaCom AG (Neuer Markt Frankfurt: "PRC" or ID No. "625910" and Nasdaq "PCAG", www.primacom.de) is the fourth largest private network operator with approximately 1 million customers in Germany. PrimaCom provides customers with multi-media services via its own broadband cable network. PrimaCom currently passes more than 1.9 million households and has approximately 1.3 million customers in Europe. With the introduction of digital television PrimaCom has introduced a range of interactive services that use a set-top box as a platform. The upgraded customers are being served with more than 100 TV and Radio programs, pay-per-view- and Highspeed Internet services. PrimaCom continues to develop as a multi-media communications company.