Allianz SE is a German multinational financial services company headquartered in Munich, Germany. Its core businesses are insurance and asset management.

ARAG SE is a European insurance group. ARAG stands for Allgemeine Rechtsschutzversicherungs Aktiengesellschaft. "SE" stands for "Societas Europaea". Its headquarters are located in the ARAG-Tower in Düsseldorf-Mörsenbroich. The ARAG Group employs nearly 4,300 people worldwide. The Group reported premium income and revenues of over 1.469 billion Euro in 2011. ARAG is the largest family-owned German insurance group, with a portfolio of 5.8 million policies in the 2009 business year. The Group's international legal insurance business accounts for 2.3 million policies alone, making it the second-largest legal insurer in the world. The Group's total insurance business was 8 million policies in 2019, 4.4 million of which were outside Germany.

Deutscher Herold Versicherungsgruppe was a German insurance group. The company, which was founded in 1922, became part of the Zurich Gruppe Deutschland in 2006, after the Zurich Insurance Group – then known as Zurich Financial Services – had already taken over the majority of the company in 2002. The name was partially retained in the new company because, on the one hand, the life insurance division is managed by Zurich Deutscher Herold Lebensversicherung AG and, on the other, the Zurich Deutscher Herold sales brand is used.
ERGO is a group of insurance companies owned by Munich Re. ERGO is one of the largest insurance groups in Europe. It operates in over 30 countries, especially in Europe and Asia. In Europe, ERGO claims to be number 1 in the health and legal expenses insurance segments, and in its home market of Germany it is among the market leaders. It has over 40,000 full-time employees.

Generali Deutschland AG is a German holding company consisting of about 20 insurance companies. It is the second largest direct insurance company in Germany after Allianz. Its headquarters is in Munich. Companies Generali Deutschland owns include Generali Versicherungen, AachenMünchener, CosmosDirekt and other. The company is fully owned by the Italian group Assicurazioni Generali.

The Gerling-Konzern, also known as the Gerling Group, was an internationally operating Cologne-based multi-line insurance company that was taken over in April 2006 by the Hanover-based Talanx Group, brand name HDI Haftpflichtverband der Deutschen Industrie, Germany's third largest insurance group. The group was fully integrated into HDI.

The Gothaer Group is a German insurance company with circa 4.1 million members. Its core businesses are all insurance services. Gothaer Allgemeine Versicherungs AG customers include private clients and small- and medium-sized businesses. They offer their products to private and corporate customers. The customers are carefully secured in instances like: personal or group accidents, motor accidents, property damages, river shipping, robbery and burglary, fire, storm and water damages; Their product offer covers fields of property, health and life insurance. Gothaer insures industrial, business and private customers - with asset management and investment - forming another area of business. The head office is located in Cologne, Germany.

Hamburger Feuerkasse is the first officially established fire insurance company in the world, and the oldest existing insurance enterprise available to the public, having started in 1676.

Hannover Re is a reinsurance company based in Hannover, Germany. It is the third-largest reinsurance group in the world, with a gross premium of around €24 billion. Founded in 1966, Hannover Re transacts all lines of property & casualty and life & health reinsurance and has a network of over 170 subsidiaries, branches and representative offices on all five continents with a total staff of more than 3,000. The Group's German business is written by the subsidiary E+S Rück.
Munich Re Group or Munich Reinsurance Company is a German multinational insurance company based in Munich, Germany. It is one of the world's leading reinsurers. ERGO, a Munich Re subsidiary, is the Group's primary insurance arm. Munich Re's shares are listed on all German stock exchanges and on the Xetra electronic trading system. Munich Re is included in the DAX index at the Frankfurt Stock Exchange, the Euro Stoxx 50, and other indices.

The SIGNAL IDUNA Group offers insurance and financial services. The group was created through the merger of the Dortmund-based Signal Versicherungen and the Hamburg-based Iduna Nova Group on 1 July 1999. The companies of these two groups have been under one management ever since. Ulrich Leitermann has been the Chairman of the Management Board of the Signal Iduna Group since July 2013. Since 1 April 2009, Deutscher Ring Krankenversicherungs-Verein a. G. has also been part of the Signal Iduna Group. In August 2017, it merged with Signal Krankenversicherung a. G., which has since operated under the name Signal Iduna Krankenversicherung a. G.. Within this, Deutscher Ring Krankenversicherung continues to exist as a brand.

VHV Group is a German insurance and reinsurance company based in Hanover, specialising in provision non-life and life insurance as well. Its core businesses are all insurance services. Today VHV Group operates primarily in Europe, Middle East and East Asia and especially in Germany, Switzerland, Italy, France, Austria and Turkey. VHV is one of the twenty most important insurance companies in Germany, the leading German insurance company in the construction sector and one of the five major car insurance companies in Germany. Moreover, the VHV Group is the leading risk life insurer in Germany. VHV Group owns a network of subsidiaries, branches and representative offices with a total staff of roughly 3,400, including 2,400 employees in Hanover. Due to the earning power of the VHV-Group and its capitalization level Standard and Poor's raised the rating on A+ Level in April 2017. In 2016 the VHV was able to expand its contractual figures to over 10 million insurance contracts for the first time.