Berth Hausmann

1&1 Versatel GmbH engages in the provision of telecommunication services for small, medium-sized, and large enterprises, public institutions, communities, and municipal companies. It offers telephone, Internet, mobile, hosting, voice and site networking, personal consulting, email and web protection services. The firm also manages and develops a fiber network infrastructure. The company was founded in 1999 and is headquartered in Berlin, Germany.

Part of Atecs Mannesmann AG, Mannesmann Arcor AG & Co. is engaged in telecommunications. The company is based in Eschborn, Germany.

Mannesmann Mobilfunk GmbH operates mobile telephone activities.

Part of Cogent Communications Holdings, Inc., LambdaNet Communications GmbH is a German company that provides telecommunication services. The company is based in Hannover, Germany. LambdaNet Communications was acquired by Firstmark Communications Europe SA on January 24, 2000.

Part of Syneos Health, Inc., inVentiv Health Communications Europe Studio Services GmbH is a German company that provides advertising services for the pharmaceutical industry. The company is based in Cologne, Germany. The company was founded by Angela Liedler. Angela Liedler has been the CEO since incorporation.

AWIN AG provides performance-based online advertising solutions. It specializes in the development and operation of a web-based publisher and affiliate marketing network. The firm's solutions and services encompass affiliate marketing, affiliate campaigns, mobile marketing, performance display, and developer solutions. The company was founded by Thomas Hessler, Heiko Rauch, and Jens Hewald in 2000 and is headquartered in Berlin, Germany.

STRIVE AG (STRIVE) is the Munich-based private equity subsidiary of S-VG Sommer Vermögensverwaltung GmbH & CO KG in Germany. STRIVE provides their own capital and management expertise to medium-sized distressed companies which require support to develop their business activity and become successful.

S-VG Sommer Vermögensverwaltung GmbH & Co. KG is a German company based in Starnberg, Germany. and has subsidiaries in Germany. The private company operates a group of companies with stakes in different companies, all of which are involved in the restructuring, reorientation, and stabilization of businesses. The CEO of the company is Angela Liedler.

Palladius AG is an industrial investment company. It engages in supporting and accompanying enterprises of many branches in their future development and path to success. It also invests in profitable companies with fast-growing business models. The company’s investment portfolio includes automotive, healthcare, and real estate participations. The company has majority or minority holdings in German car dealers and participating majority or minority interests in healthcare companies. Investments in the real estate sector include minority participations in real estate investment funds and in small-sized real estate companies. The company was founded on August 23, 2006 and is headquartered in Munich, Germany.

Part of S-VG Sommer Vermögensverwaltung GmbH & Co. KG, STRIVE Healthcare GmbH is a German company that invests in the healthcare sector. The company is based in Munich, Germany. The CEOs of the company are Angela Liedler, Eric Frieman. STRIVE Healthcare was acquired by Palladius AG from S-VG Sommer Vermögensverwaltung GmbH & Co. KG on November 07, 2008.

netcon AG provides telecommunications infrastructure services. It services include site surveying, disjoint routing, web development, physical fiber infrastructure and conduit installations. The company was founded by Klaus Hollmeier in 2001 and is headquartered in Pfarrkirchen, Germany.

euNetworks GmbH provides wired communications services. It offers network map, dark fibre, long haul wavelengths, internet, euSpectrum, managed optical network and cloud conncet. The company was founded on July 6, 2010 and is headquartered in Frankfurt am Main, Germany.

finocom AG provides software solutions for telecommunications. Its products include placetel free, placetel professional, placetel complete, and bid evaluation. The company was founded by Peter Nowack, Italo Adami, Markus Haas, and Kamran Hedjrat-Yazdi in 2007 and is headquartered in Cologne, Germany.

Part of 3U Holding AG, 3U Energy AG is a German company that wholesales electronic equipment and accessories. The company is based in Marburg, Germany and was founded in 2009.

Dark3, Inc. provides cyber security services. Its platform offers real time monitoring, threat intelligence, predictive analytics, and active blocking solutions. The company was founded by Vince Crisler and Theresa Payton and is headquartered in Alexandria, VA.

EUSAN GmbH provides health products and offers individual cleaning concepts as well as professional industrial cleaning services. The private company is based in Saarbrücken, Germany. The CEOs of the German company are Dominik Holzer, Julia Mopin.

BIB TECH GmbH, a subsidiary of Netzkontor Group GmbH, provides expertise in fiber optic projects. The private company is based in Rodenberg, Germany. The German company's engineering office has been a reliable partner for broadband projects for municipalities and network operators, offering services from planning to implementation. BIB TECH has established itself as a long-standing partner for broadband projects for districts, cities, and municipalities. The CEO of the company is Björn Claaßen.

Sozietät Simon Rechtsanwälte is a legal services provider based in Dusseldorf, Germany. The German company provides legal services.

Sozietät Altenburger Rechtsanwälte is a law firm based in Dusseldorf, Germany. The firm specializes in providing legal services to companies, freelancers, and associations in the field of business law. The German company aims to secure the feasibility of their clients' plans and provide advice to avoid the need for litigation. However, if necessary, they will vigorously defend their clients' interests. The firm's areas of expertise include commercial and corporate law, competition law, telecommunications law, labor law, and all legal issues related to the pharmacy profession. The firm's lawyers are not only specialized in their respective fields but are also capable of looking beyond their areas of expertise. The private company provides individual solutions that are economically viable for their clients. The firm is committed to providing high-quality legal services and being reliable and accessible personal contacts for their clients.

Part of 3U Holding AG, 3U Euro Energy Systems GmbH provides technical and engineering designing services and markets industrial machinery. The company is based in Marburg, Germany. The CEOs of the German company are Michael Schmidt, Stephan Schornack.

HYVE AG is a German innovation company that offers services throughout the innovation process. The private company is based in Munich, Germany. The company co-creates innovative services and products with their customers. The CEOs of the company are Johann Fuller, Michael Bartl, Michael Schmidt.

Part of 3U Holding AG, Solarpark Adelebsen GmbH is a company that engages in generating electric power. The company is based in Adelebsen, Germany. The CEOs of the German company are Michael Schmidt, Christoph Hellrung.

Part of 3U Holding AG, LineCall Telecom GmbH is a telecommunications company based in Marburg, Germany. The German company provides Preselection services that allow customers to make calls at a lower price and with high network quality. In addition, LineCall offers efficient solutions for business customers through its flexible tariff model, BusinessFlex. The company was founded in 2002, and its CEOs are Michael Schmidt and Uwe Knoke.

Part of Exact Holding BV, weclapp SE is a German software company that develops ERP, CRM, and financial accounting software. The company is based in Frankfurt, Germany. The company was founded in 2008 by Ertan Özdil. Ertan Özdil has been the CEO since 2008. weclapp was acquired by Exact Holding BV from 3U Holding AG on September 03, 2022.

NBI Deutschland GmbH is a business and management consulting company based in Duisburg, Germany. NBI Deutschland GmbH provides consulting services to businesses and management teams. The CEO of the German company is Wolfgang A. Ruh.

Stadler Chemnitz GmbH is a private company that has been building trains for over 75 years. The company is based in Chemnitz, Germany. The German company provides reliable, precise, and first-class service to their customers. The CEO of the company is Michael Schmidt.

Part of WüWi Beteiligungsgesellschaft mbH, InnoHubs GmbH is a German company that offers modern office and innovation space for entrepreneurs and traders. The company is based in Würzburg, Germany, and is located directly on the new IT campus of the University of Würzburg, allowing for a close integration of business and science. The company offers open, self-designable innovation areas for the establishment of corporate donations and areas for conventional use. The company also offers excellent accessibility in the heart of Würzburg, with an excellent connection by car, bus, train, or plane. The company was founded in 2019, and the CEOs are Nina Winkelman and Michael Schmidt. InnoHubs was acquired by WüWi Beteiligungsgesellschaft mbH from 3U Holding AG on September 01, 2022.

Simplyblock GmbH is a German company located in Teltow. The firm develops low-latency high-performance storage software. It was founded in 2022 by Michael Schmidt and Robert Pankow. Michael Schmidt and Robert Pankow are the current co-CEOs of the company.

OneTel Telecommunication GmbH provides call-by-call and call-through services to both private and business customers. The private company is based in Marburg, Germany. The German company offers optimal service at the best possible prices. Customers can contact their support team via phone, email, or contact form. The CEOs are Christoph Hellrung and Uwe Knoke. The company was founded in 1999.

Part of BT Group Plc, BT (Germany) GmbH & Co. oHG is a company that provides communication services. The company is based in Munich, Germany and was founded in 2000.