Randall Rings

Involta Holdings LLC operates as a holding company. The company is headquartered in Cedar Rapids, IA.

Higher Learning Technologies, Inc. provides learning application and platform. It offers mobile learning solutions and creates customized digital test preparation programs solutions that help students study on-the-go for college admissions tests, classroom courses, professional certifications, and licensure exams. The firm delivers learning content transforming mobile devices into learning engines. The company was founded by Alec Whitters, Adam Keune, and Ben O'Connor in 2012 and is headquartered in Coralville, IA.

The Carlyle Group LP (Global Private Equity) is a private equity firm founded in the year 1990 by William E. Conway, Jr. and Daniel A. D'Aniello. The firm is headquartered in Washington DC.

Celito Communications, Inc. is a communications and managed service provider that was established in 1999. The company is based in Raleigh, NC and serves businesses in the region. Celito offers internet, voice, data center, and IT consulting services, leveraging its owned fiber network to provide reliable and scalable solutions. The company is committed to exceptional client experience and has a strong community presence. Celito has been a leader in business internet, VoIP phone, data center, and voice solutions, providing the latest information technology and the best customer service. The company was founded in 1999 by Sharat Nagaraj, and the CEO is Danny Bottoms.

Everstream Solutions LLC engages in the provision of fiber based Ethernet, Internet, and data center solutions to businesses. Its services include point-to-point, point-to-multipoint, dedicated internet access, virtual dedicated internet access, dedicated dense wavelength division multiplexing, managed wave, dark fiber, and data center services. The company was founded in 2014 and is headquartered in Cleveland, OH.

ImOn Communications LLC provides telecommunications services. It offers fiber to the home, internet, digital cable, HDTV, DVRs, and local and long-distance phone service to businesses and residents in Cedar Rapids. The company was founded in 2007 and is headquartered in Cedar Rapids, IA.

NRG Media LLC engages in the management and operation of radio broadcasting stations. The company was founded on March 1, 2005 and is headquartered in Cedar Rapids, IA.

Elantic Networks, Inc. provides telecommunication services. It delivers wholesale bandwidth service to telecom carriers, ISPs, cable operators and large companies in the Eastern US. The firm is a subsidiary of Cavalier Telephone Corp. The company is headquartered in Richmond, VA.

CoreLink Data Centers provides data centre hosting and managed services. The company is headquartered in Phoenix, AZ.

Thrive Operations LLC provides information technology consulting services. Its services include cloud, cyber security, networking, disaster recovery, managed IT, and professional services. The company was founded by Rob Stephenson in 2000 and is headquartered in Foxborough, MA.

SM RPK, Inc. provides digital media software. The company was founded by Gary Ambrosin and Jack Oswald in 1996 and is headquartered in Natick, MA.

Hexion, Inc. engages in the manufacture of thermoset resins. Its products are used in several applications including abrasives, adhesives, chemical intermediates, civil engineering, coatings, composites, crop protection, electrical/electronics, engineered wood, fertilizers and pesticides, fibers and textiles, foams, friction materials, furniture, molding compounds, oilfield, oriented strand board, particleboard and fiberboard, plywood, and laminated veneer lumber, and refractories. The company was founded in 1899 and is headquartered in Columbus, OH.

American Airlines, Inc. engages in the provision of airline transportation services. It offers travel insurance, email subscriptions, group and meeting travel and business programs services. The company was founded by C. R. Smith on April 15, 1926 and is headquartered in Fort Worth, TX.

Onvoy LLC provides telecommunications solutions. It products include VoIP origination service, wholesale long distance, tandem and transit, toll free, SS7 and database services, call management, iowa integrated switched service, and MIEAC tandem services. The company was founded in 1991 and is headquartered in Chicago, IL.

CSDVRS LLC provides video relay services and related products. It offers video mail and mobile videophone solutions for both Android and iOS smartphones and tablets. The company serving the deaf and hard of hearing community with video phone hardware, software and accessories designed to enhance visual communication. It offers hardware, software applications, and accessories. The company was founded in 2000 and is headquartered in Rocklin, CA.

GTS Poland Sp zoo provides telecommunications services. The company was founded in 1997 and is headquartered in Warsaw, Poland.

PlumChoice, Inc. provides premium technical services to cloud solution providers and distributors, communications service providers, IoT service providers and manufacturers. Its services include cloud enablement, managed services, connected life and premium technical services. The company was founded by Theodore J. Werth in 2001 and is headquartered in Lowell, MA.

Citigroup Global Markets, Inc. engages in the provision of brokerage, investment banking, and asset management services to individuals, businesses, and governments. The company was founded by Julie E. Silcock and is headquartered in New York, NY.

Part of Windstream Holdings II LLC, Cavalier Telephone LLC is a telecommunications company that offers local and long-distance phone services. The company is based in Richmond, VA. Cavalier Telephone was acquired by PAETEC Holding LLC, part of Windstream Holdings II LLC from December 01, 2011 on December 06, 2010 for $460 million. The company was founded in 1998 by Brad Evans, Jeffrey L. Snyder.

Denovo Ventures LLC provides enterprise hosting, cloud computing and professional services. The firm also provides cloud services which include public cloud, hybrid cloud, disaster recovery and JDE as a services, managed services include technical, development, applications and SAP technical managed services. The company was founded by Mark Goedde in 2003 and is headquartered in Niwot, CO.

Telution, Inc. provides operations support systems software. Its products are used by telecommunications and cable operators to improve the performance of their sales, ordering and provisioning processes. The company was founded by Kent Steffen and Ken Kennedy in 1998 and is headquartered in Chicago, IL.

Part of Zayo Group Holdings, Inc., Zayo Group LLC is a company that provides tailored connectivity and edge solutions. The company is based in Boulder, CO. Zayo Group was founded in 2007 by John Louis Scarano, Matthew Erickson, Daniel Philip Caruso, and Sandi Mays. The company's future-ready network spans over 17.5 million fiber miles and 142,500 route miles, enabling carriers, cloud providers, data centers, schools, and enterprises to deliver exceptional experiences from core to cloud to edge. Stephen Michael Smith has been the CEO of the company since 2020.

Duke University is an academic university that offers undergraduate, graduate and professional programs. It also has publications and research services. The university was founded in 1838 and is headquartered in Durham, NC.

Rackspace US, Inc. engages in computer processing and data preparation and processing services. The firm offers managed hosting, managed cloud, application services, professional services, and security and compliance. The company was founded by R ichard Yoo, Pat Condon, Dirk Elmendorf, Morris Miller and Graham Weston in 1998 and is headquartered in San Antonio, TX.

TAC Partners Inc (TAC Partners) is a private equity firm founded in 1986 by James F. Wade and David D. Croll. The firm is headquartered in Boston, California.

Thrive Networks, Inc. provides outsourced information technology and cloud services. Its services include cloud, cyber security, networking, disaster recovery, managed IT, professional services and compliance and regulatory. The company was founded in June 2000 and is headquartered in Foxborough, MA.

Thrive Parent Holdings LLC provides investment services. The company is headquartered in Boston, MA.

aPriori Capital Partners LP (aPriori Capital Partners) is a private equity firm founded in 1985 by Susan C. Schnabel and Colin Taylor. The firm is headquartered in Los Angeles, California.

Flexential Colorado Corp. provides information technology and infrastructure solutions. The firm’s services include Colo and network services, cloud, security, applied trust consulting and data solutions. The company was founded by Roy J. Dimoff, Brian Dimoff and Nancy Phillips in April 1999 and is headquartered in Denver, CO.