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AccentHealth operates an out-of-home advertising network that reaches over 12,000 physician office waiting areas in the U.S.

Headquartered in Dallas, Texas, Airband Communications, Inc. is the largest fixed wireless provider serving businesses in the United States.

Attenda designs and delivers Microsoft and Sun Infrastructure Management services for enterprise organizations across Europe, ensuring the highest levels of availability, performance and security at reduced costs.

Baja Broadband, LLC, headquartered in Charlotte, North Carolina, owns and operates broadband cable systems serving over 67,000 residential and commercial business customers in the West.

Investors in Brooks Fiber included M/C II, Centennial Ventures, Providence Equity Partners, and One Liberty Ventures. M/C's investment was $12.4 million made in 1993. The company held an initial public offering (IPO) in March of 1996 and was sold to WorldCom in 1997.

Cavalier Telephone is bringing cutting edge technology to the communities we serve. Residential DSL, our exclusive Internet Caller ID, T-1's and direct fiber builds are just a few ways we are meeting the needs of area residents and businesses every day.

M/C partnered with management to form CoreLink Data Centers LLC ("CDC") in late 2007 to pursue the long-term trend of outsourcing information technology to managed services data centers. Corelink focuses on identifying and acquiring colocation opportunities in geographical markets that have high growth potential and are currently underserved. To date, CDC acquired datacenter assets in Seattle, Las Vegas and Phoenix.

M/C I was the sole investor in this mobile wireless voice company with a $16.4 million investment made in 1986. Its individual markets were sold to cellular companies McCaw Cellular, U.S. Cellular, and others.

CSDVRS provides cutting-edge Video Relay Service technology empowering deaf and hard of hearing individuals to communicate with any hearing person through certified sign language interpreters.

Frontiervision was a cable television consolidation in the New England, Virginia, Ohio and Kentucky markets. The company was acquired in 1999 by Adelphia for over $2 billion.

GTS CE is an innovative and expanding operator and has grown significantly in recent years through the constant addition of new customers, increased business with existing customers and the acquisition of other operators within the region – indeed our ability to do this underpins the very real strength of our strategy, services and customer satisfaction when compared to rival companies. For example, GTS CE acquired operators such as Contactel, Nextra and Telenor Networks, all of whom had been operating within the CEE marketplace and in competition with GTS.

Horizon Cellular Group was a wireless operator in a variety of markets around the US. The company's properties were sold to strategic buyers for over $500 million.

HyPerformix' integrated suite of solutions for Predictive IT Management™ enables IT organizations to make informed business decisions to predictably, efficiently, and dependably deliver good business outcomes, productivity and growth. Headquartered in Austin, Texas, HyPerformix has offices throughout the United States, Europe & Asia.

Legendary Pictures is an independent production company that was founded in June 2005 to create, develop, co-produce, co-finance and distribute major motion pictures through a unique strategic partnership with Warner Bros.

With core expertise in all aspects of site deployment, we deliver turnkey access to over 350 communications towers, over two million electric distribution poles, existing multi-carrier DAS networks and more than 525 sub-station locations where we can build towers.

Melita Cable, Malta's national cable operator, serves over 100,000 customers. The company offers bundled video, internet and fixed line voice services to the residential and business community and has plans to roll out Malta's third wireless communications network.

MetroPCS, Inc. (formerly General Wireless), was formed in 1994 to acquire PCS licenses, build PCS networks, and to provide wireless PCS services in large metropolitan areas.

Mobi PCS was formed for the purpose of acquiring the 30 MHz PCS C Block license covering Honolulu, HI. The license covers all of the island of Oahu in Hawaii, and includes the Honolulu, HI Basic Trading Area.

Open Mobile is a new entity that was formed to acquire the assets of NewComm Wireless. NewComm is a wireless carrier operating a CDMA network on the island of Puerto Rico, a market of 4 million pops.

M/C III was the sole investor in Phone Michigan, with an investment of $7.7 million made in 1996. It was merged with Ovation Communications and sold to McCleodUSA, a publicly traded company.

Public Mobile was formed in 2008 to launch an exciting, new unlimited wireless carrier in Canada. In the recent AWS auction, the company acquired wireless spectrum for service in prime Canadian markets including Toronto, Ottawa and Montreal. Public Mobile is currently planning its launch of services.

Revol holds a 10 MHz license for Cleveland/Akron Basic Trading Area and operates under the brand name revol. revol is a wireless communication service provider offering customers unlimited local calling under a fixed-rate plan in the Cleveland metropolitan area over its own high-quality, all-digital CDMA network.

SEVEN's mobile email software is sold as a service by mobile operators and service providers worldwide and provides real-time access to work and personal information, including email, calendar, corporate directories, personal contacts and documents.

SpeechCycle is leading a new generation of speech self-service solutions – building on technology innovation to automate the kind of complex customer care issues that, until now, were considered out of the reach of speech. This allows call centers to achieve maximum levels of customer service at significantly reduced cost, while generating the valuable business intelligence that drives long-term customer retention.

Investors in Telecorp included M/C III, J.H. Whitney, J.P. Morgan, Hoag Capital, and Desai Capital. M/C's investment was $20 million made in 1996. The company held an initial public offering (IPO) and was eventually sold to AT&T Wireless.

M/C II was the sole investor in Triad, with an investment of $22.8 million made in 1992. It was sold to Western Wireless (a publicly traded company).

Triton Cellular provided mobile wireless services covering over 2 million people. Rural Cellular Corporation acquired Triton for $1.24 billion in 1999.

Vertical is a leading provider of telephony systems and applications to business customers worldwide. With a focus on delivering application-rich, affordable VoIP systems to small and medium businesses, Vertical is an innovator in delivering high-value voice applications that enable businesses to be more productive and dramatically reduce costs. Vertical is strategic partners with LG-Nortel, a world leading provider of telecommunications technology, who is both a shareholder as well a product development and manufacturing partner to Vertical. Vertical is headquartered in Cambridge, MA.

Western Wireless was a rural cellular operator with markets in 19 states. The company was acquired in 2005 by Alltel for approximately $6 billion.

WNP acquired LMDS spectrum from the FCC to provision high bandwidth wireless services. Nexlink Communications, the predecessor of XO Communications acquired WNP in 1999.

Zayo Bandwidth was formed in 2006 to provide bandwidth services to carriers, web-centric companies, public institutions and enterprises. Zayo, a wholly owned subsidiary of Communications Infrastructure Investments, LLC (CII), owns and operates fiber optic networks in various regions of the United States. Zayo's mission is to be a highly reliable and responsive bandwidth provider in those geographies where it has fiber networks.