About us

Trinity Management Systems GmbH

has been successfully developing innovative solutions for professional corporate financial management for over 25 years. Development, sales and maintenance of the Treasury Management System Trinity TMS are carried out from the headquarters of the financially independent company in Frankfurt am Main, where the ISO-certified data centres for the private cloud implementations are also located.

Following the motto




Trinity offers its customers standard software with a very broad and deep functionality, which is individually adapted to the respective requirements within the implementation process.


Trinity primarily serves globally active companies from various industries with turnover sizes ranging from approximately 80 million to over 200 billion euros in annual turnover.

From the point of view of its customers, Trinity is characterised above all by the following values:


After more than 25 years, Trinity is still owner-managed and self-financed. Our diverse team is made up of experienced employees from different nations in a flat hierarchy. Together with our colleagues from the Netherlands, the German team implementations and customer support for our globally represented customers, whose headquarters are located in Germany, Austria, Switzerland, the Netherlands, Belgium, France, Luxembourg, the Czech Republic, Poland, Denmark or Norway, for example.

The person counts: Trinity believes in diversity, rejects discrimination and does not think in terms of gender, ethnicity, religion, disability, age or sexual identity.

Do you want to become part of the Trinity team? You can find our open positions here.


Currently we are looking for:

  • Junior Java Full-Stack Developer Financial Software (m/f/d)
  • Intern JAVA Development (m/f/d)
  • Application Developer (m/f/d)



To our careers page

To round off its offer, Trinity can draw on a large network of partners. These experts support us with implementation advice or with functional extensions, e.g. for digital guarantee management, optimisation of global payment transactions, delivery of market data, internet trading and much more.


Trinity is involved with treasurer associations in Europe to promote the active exchange of knowledge. It regularly shares its expertise through presentations at conferences and trade fairs as well as teaching assignments.


Trinity has been acting sustainably in a virtually paperless office for years and pays attention to compliance with the 10 principles of the UN Global Compact. Read more under Corporate Social Responsibility

Our values

Personal service

Trinity is a one-stop shop for everything from the initial consultation to implementation, training, maintenance, hotline and further development. By being in contact with our clients all the time, we know their specific installation and the client's staff, so we can always provide an individual and targeted service. We share our knowledge and experience with our customers and respond to their wishes.


Solution orientation

Trinity TMS has a modular structure and can be parameterised very flexibly. To ensure that our customers quickly arrive at the solution that best meets their requirements, we accompany them during the implementation. We carry out the installation and training, provide support in customising, defining the authorisation profiles and workflows, the first filling with data and setting up the connection to other systems.


If the favoured solution cannot be achieved through customising, Trinity can offer workarounds or individual additional programming.



If Trinity faces a resource bottleneck during system implementations it usually occurs on the client side. In this case Trinity reacts flexibly by adapting to the customer's individual time and resource plan. Compared to other software projects, the implementation of Trinity TMS is usually carried out much faster because we can take over a number of tasks from the customer, especially in case of private cloud installations. In addition, we are able to carry out customised software developments and interface adaptations at any time if this is necessary.


Customer orientation

Every customer is important to us and can benefit equally from our service offering. Only satisfied customers have ensured that Trinity has been able to develop software independently of external specifications for over 25 years in the interests of its customers and to renew technologies at an early stage. Since our customers' headquarters are located in Europe, we also focus primarily on important European trends during development. We are happy to share our best-practice experiences with our customers in projects and show them alternative solutions. We try to make the change from previous solutions to Trinity TMS as pleasant as possible for our new customers.



For the founders and owners of Trinity Management Systems GmbH, maintaining independence is the most important prerequisite for their unrelenting commitment and constant striving for better solutions:


„Trinity has been self-funded for over 25 years, which also allows us to focus a lot of our development efforts on client concerns.“

Nicolas Bronke, Managing Partner

Henning von Tresckow, CEO Trinity Management Systems GmbH

„Our customers choose Trinity TMS out of conviction. Because we realistically coordinate the path to project success with them and walk the walk together.“

Henning von Tresckow, Managing Partner

Our commitment

Continuous exchange of knowledge with Treasurer Associations in



Since 1998, Trinity Management Systems GmbH has been supporting the German Treasurer’s Association Verband Deutscher Treasurer e.V. through its corporate membership and participation in various events.


Like Trinity, the Verband Deutscher Treasurer e.V. also celebrated its 25th anniversary in 2022. For its birthday, Trinity dedicated two blog articles to the VDT: Part 1 on the development of treasury management since 1997, Part 2 on the association itself.





Supporting the Local Economy


Wherever possible, Trinity tries to award contracts to companies from the region, for example when it comes to events, marketing measures or office and business equipment.


Trinity also donates to charitable institutions, e.g. the Frankfurter Tafel e.V., in order to give at least some needy people a little joy at Christmas.


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