Private company

Union Investment

Logo: Union Asset Management Holding AG, Public domain, via Wikimedia Commons3

German asset management firm

Union Asset Management Holding AG (German pronunciation: ) is the investment arm of the DZ Bank Group and part of the cooperative financial services network. It was founded in 1956 and is headquartered in Frankfurt. The mutual open-end funds are distributed both through the over 640 Volks- und Raiffeisenbanken and via the sales force of Bausparkasse Schwäbisch Hall AG, and in part through the external services of Bausparkasse Schwäbisch Hall AG, DZ Bank Group's building society.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1956Founded1
Frankfurt.Maintor Porta.20150605
Photo: Epizentrum, CC BY-SA 3.0, via Wikimedia Commons5

Union Asset Management Holding AG (German pronunciation: [uˌni̯oːn ɪnˈvɛstmɛnt] ) is the investment arm of the DZ Bank Group and part of the cooperative financial services network. It was founded in 1956 and is headquartered in Frankfurt.2

Corporate structure

Union Investment is part of a group headed by ConnectOne Bancorp, Inc.. 16 entities, 2 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • ConnectOne Bancorp, Inc. Englewood Cliffs, New Jersey
    • Union Investment Maintor
    • BoeFly, Inc. Subsidiary · New Jersey, United States
    • BONJ Special Properties, LLC Subsidiary · New Jersey, United States
    • Center Advertising, Inc. Subsidiary · New Jersey, United States
    • Center Bancorp Statutory Trust II Subsidiary · Delaware, United States
    • Center Financial Group, LLC Subsidiary · New Jersey, United States
    • ConnectOne Bank Subsidiary · New Jersey, United States
    • ConnectOne Preferred Funding Corp. Subsidiary · New Jersey, United States
    • FNY Service Corp. Subsidiary · New York, United States
    • Morris Property Company, LLC Subsidiary · New Jersey, United States
    • NJCB Spec-1, LLC Subsidiary · New Jersey, United States
    • Port Jervis Holdings, LLC Subsidiary · New York, United States
    • The First of Long Island REIT, Inc Subsidiary · New York, United States
    • Twin Bridge Investment Co. Subsidiary · Delaware, United States
    • Volosin Holdings, LLC Subsidiary · New Jersey, United States

Built from subsidiaries listed in Exhibit 21 of annual reports filed with the SEC; major holders from Schedules 13D and 13G. Each entity in the chart links to its source.

The story

The Union-Investment-Gesellschaft mbH was the third German investment association to be founded, on 26 January 1956, by 14 credit unions. The UniFonds stock fund was created the same year as its first open-end fund. The first offering of investment vehicles outside Germany was in 1961, in Belgium.

Co op Immobilienfonds Verwaltung AG was founded in Hamburg in 1965 and in 1980 renamed Deutsche Immobilien Fonds AG or DIFA. The initial stockholders were the Central Institute of Consumer Cooperatives and the Bank für Gemeinwirtschaft. In 1966 DIFA launched an open-end property fund, Co op Immobilienfonds, later renamed DIFA-Fonds Nr. 1 (DIFA Fund No. 1). Starting on 15 January 2007, DIFA did business under the name Union Investment Real Estate AG; in 2009 it was converted to a GmbH.

Since 1967, Union Investment has offered management of investment accounts. In 1968, it offered its first retirement fund, UniRenta. In 1969, it reached a fund capitalization of 1 billion DM.

Union Investment Luxembourg S.A. was founded in 1988. The total capitalization of the group was now 10 billion DM.

In April 1994, Union Investment began offering stock-based wealth management with three strategic variants: chance, growth and security. In 1996 it introduced stock-based life insurance under the name Opti Plan.

The holding company Union-Fonds-Holding AG was founded in 1999 and changed its name in July 2002 to Union Asset Management Holding AG.

From Wikipedia’s article on Union Investment, shared under CC BY-SA 4.0.4

Products and brands

Subsidiaries under the umbrella of Union Asset Management Holding AG include:

Attrax S.A. in Luxembourg for funds brokerage, distribution, share administration and custody services

Union Investment Institutional Property for institutional property investments

Union Investment Management GmbH, Frankfurt am Main

Read the full text

Union Investment Luxembourg S.A. in Luxembourg

Union Investment Real Estate GmbH (formerly DIFA Deutsche Immobilien Fonds AG) is the second largest German property investment association in Hamburg.

Quoniam Asset Management GmbH follows a quantitative approach to investment and manages funds for institutional clients.

ZBI Fondsmanagement AG, Erlangen

Union Investment Services & IT GmbH, Frankfurt am Main

ZBI Immobilienmanagement GmbH, Erlangen

ZBVV – Zentral Boden Vermietung und Verwaltung GmbH, Erlangen

ZBI GmbH, Erlangen

Union Investment Service Bank AG, Frankfurt am Main

From Wikipedia’s article on Union Investment, shared under CC BY-SA 4.0.4

Subsidiaries and ownership

Owners

From Wikidata.1

Timeline

  1. 1956Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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