
Our projects


October 2025JUVE Awards
Every year, the JUVE Awards recognise law firms or teams that have stood out as particularly dynamic due to their work and market position over the past twelve months. GuestONE has been in charge of the invitation and registration management as well as guest accreditation on site since 2009.

September 2025NRW Cities Day
The Association of German Cities is a voluntary association of independent and district cities in Germany and a municipal umbrella organization. It represents the common interests of its members vis-à-vis the federal government, the Bundestag and Bundesrat as well as the European Union.

September 2025BMW M Experience
On behalf of the Munich agency planworx, GuestONE took over the participant management for two back-to-back events lasting several weeks for BMW M GmbH. The first series of events took place at the legendary Nürburgring, a few weeks later the team went to Mallorca for 14 days.

September 2025Samsung Sneak Preview Tour
On behalf of the agencies Vertikom and Vitamin E, GuestONE took over the guest management for the presentation of the new Samsung Galaxy S10. The new top model was presented to around 800 specialist retail partners in exclusive evening events as part of a nationwide roadshow through 12 cities.

September 2025BarmeniaGothaer insurances
GuestONE is delighted to welcome Barmenia.Gothaer Finanzholding AG as a new customer for its “eventry” business software. The final decision was preceded by a long competitive bidding and preparation phase, in which GuestONE ultimately prevailed with its solution, which has been established over many years.

September 2024Crew Accreditation FanZone & Public Viewing Host City Hamburg
Hamburg was the host city for the UEFA EURO 2024 from June 14 to July 14, 2024. GuestONE set up an online registration portal for accreditation and set up trade-specific registration links. Each trade manager was then able to send these links to their potential employees, who could then register independently via the portal.

July 2024Electronic Arts – Gamescom 2018
Exciting assignment for GuestONE at Electronic Arts' (EA) trade show appearance at Gamescom 2018. For the globally active manufacturer of PC and video games, registration for the exclusive Business Lounge and Influencer Hub was implemented on the basis of a specially developed project solution. The standard solution Crew Control was used for the management of all EA stand personnel.

July 2024Parookaville 2019
The biggest German Electronic Music Festival - Already for the fifth time the multi-day PAROOKAVILLE Festival took place at Weeze Airport in July and achieved a new visitor record with more than 85,000 visitors from over 40 countries. For the first time GuestONE was involved with its crew control solution, because besides the annually increasing number of visitors, the number of people behind the scenes is also increasing.

July 202495th city birthday and Long Table 2024
On June 29, 2024, the whole of Wuppertal was invited to celebrate the city's 95th birthday together at the "Long Table". Companies, associations and every Wuppertal resident were invited to help set the table, play in the streets and squares, create a program and thus give the city of Wuppertal its most beautiful face.

April 2024Festakt Pipeline Eröffnung „GWL-Zukunftsleitung“
With over 9,500 employees and a turnover of around 6.1 billion euros, EWE AG is one of the largest companies in the German energy world. The Group is predominantly in municipal hands and has its headquarters in Oldenburg, Lower Saxony. Around one million households are supplied with energy in the electricity segment alone.

February 2024House of Defender
For the two-week B-to-C event in Vienna, at which the new Land Rover Defender was presented to customers, GuestONE took over the entire invitation and participant management. In addition to the Land Rover dealers, various brand partners also had to be involved, who had their own invitation contingents for guests for the individual events.

February 2024SAP CKOM 2024
GuestONE kicked off the 2024 event year with a very last-minute but exciting project.The two-day conference, to which employees, customers and partners were invited, took place in January at the World Conference Centre in Bonn. Shortly before Christmas, a corresponding online portal was set up for participant registration and guests were invited by email.

September 2023G20 GERMANY 2017
On behalf of the German Foreign Office in Berlin, GuestONE took over the participant management and placement for the G20 concert within the framework of the summit meeting of the heads of state and government in Hamburg's Elbphilharmonie. After the ceremonial opening at the beginning of the year, the Wuppertal experts for participant management and guest organisation were thus responsible for a particularly extraordinary event in the world's most modern concert hall for the second time within a year.

September 2023smart@IAA2023
Many customers appreciate GuestONE's fast implementation speed, even for complex projects. This was also the case for the Stuttgart agency "zet:project", which commissioned GuestONE with the implementation of the participant management for two events of its client smart within the framework of the IAA in Munich.

August 2023Bergischer Handball-Club 06
The Wuppertal first division handball club "Bergischer Handball-Club 06" and GuestONE GmbH are extending their successful partnership for another season. GuestONE supports the successful Bundesliga club with software and hardware as well as accompanying services for crew and media accreditation at all home games, which are currently played in three different venues.

August 2023HYDAC Family Day
HYDAC International GmbH is a group of companies specialising in the manufacture and sale of components and systems in the field of hydraulics/fluid technology and electronic control technology. Fifteen independent individual companies with a total of around 9,500 employees operate under the HYDAC brand.

July 2023Ivoclar Family Day
As part of the company's 100th anniversary, the Ivoclar Family Day was held at the company's headquarters. More than 3,000 employees and their families accepted the invitation and experienced an eventful day with many attractions. The new main building was also opened as part of the family celebration. The modern administration, visitor and training centre covers 16.350 square metres and could be viewed by visitors for the first time on this day.

June 2023IQOS Next Level Event
On behalf of the lead agency AVANTGARDE in Munich, GuestONE took over the entire participant management for the IQOS Next Level Event. More than 2,000 guests in seven German cities took part in the event series, which was implemented as a roadshow.

June 2023DMK Group – Deutsches Milchkontor eG
For the execution of the election of the Representative Assembly, GuestONE developed a comprehensive solution that included both the management of complex mailing processes and two streaming events.

March 2023NTT Data Together Now
GuestONE took over the guest management for a large employee event for the Bielefeld IT specialist and SAP partner NTT DATA Business Solutions. Under the motto "Together Now", around 1,000 employees came together for a kick-off event in the Lokhalle in Bielefeld in March 2023.

March 2023Bergische Expo
The Bergische Expo transforms Wuppertal's city center into an exhibition space. GuestONE was commissioned to implement a registration portal for processing exhibitor registrations. GuestONE has been an official partner of the Bergische Expo since 2023.

March 2023Call Center World
The international congress fair for innovative customer dialogue inspires thousands of visitors every year: CCW not only offers a comprehensive exchange of knowledge, but also brings together experts who are revolutionizing customer service and sales.

October 2022Brillux Roadshow
From May to September 2022, the paint and coatings specialist Brillux conducted a roadshow through a total of 25 branches throughout Germany. The aim was to finally meet customers in person again after more than two years of the pandemic and to present them with a range of new products and innovations.

October 2022TÜV Rheinland
A staff party was to be held at three locations at the same time. Since sustainability is a top priority in the company, the arrivals of employees based in different regions should be planned and implemented as efficiently as possible.

September 2022Festakt – Die neue Emscher
On behalf of the agency HABBE.live, we implemented the guest management as well as the accreditation for this high-profile project, which was held out under high security requirements.

August 2022Toyota Beyond Zero
On behalf of the Düsseldorf lead agency jaeger + haeckerhase GmbH, GuestONE realized the participant management for an extraordinary business summit of Toyota Deutschland GmbH.

June 2022Virtual works meeting Allgemeine Deutsche Schiffszimmerer-Genossenschaft eG
After already two virtual representative meetings, which were also conducted with GuestONE, the 2022 works meeting of the “Allgemeine Deutsche Schiffszimmerer-Genossenschaft eG” also took place as an online format due to corona.

June 2022Global Leadership Conference 2022
DACHSER SE
With an exciting new customer GuestONE starts successfully into the year 2022. For DACHSER SE, one of the world’s leading logistics companies headquartered in Kempten, GuestONE took over the participant management for two event formats.

June 2022Milwaukee Dealer Conference & Red Core
As in previous years, GuestONE handled invitation and participant management for the annual dealer conference. GuestONE also handled participant management for Red Core 2018.

June 2022Hessentag 2024
Great events cast their shadows ahead and so GuestONE is already working on projects for the year 2024.

May 2022Derivatives Forum Frankfurt 2022
Live. Digital. Hybrid. Eurex, the world's largest derivatives exchange, entrusted the guest management of the "Derivatives Forum Frankfurt 2022" congress from May 24 to 25, 2022 to the guest management system provider GuestONE.

January 2022Celebrate at the Gate – The New Year’s Eve Celebration at the Brandenburg Gate
GuestONE's accreditation system "Crew-Control" was used for the first time for the entire organization of the crew as well as the artists and media representatives.

December 2021LÖWEN ENTERTAINMENT – Roadshow 2021
With a roadshow through four cities, LÖWEN ENTERTAINMENT GmbH presented a new generation of slot machines for its top customers.

December 2021German Association of Cities
First digital only, then hybrid. Over 1,000 delegates and guests are expected to attend the biennial general meeting of the German Association of Cities.

November 2021Debeka General Meeting
For the Debeka Zusatzversorgungskasse VaG GuestONE took over the support of the general meeting 2021, which was implemented in the head office of Debeka in Koblenz.

October 2021Volkswagen
GuestONE supported the Volkswagen Service and Product Days as well as the Group Environmental Conference and took care of digital participant and test drive management. Thousands of participants benefited from smooth accreditation and real-time overviews of the test drives.

October 2021Greenyard Foods
Fruit Logistica in Berlin is the leading international trade fair for the fruit trade with over 3,000 exhibitors from more than 80 countries. For many years GuestONE has supported the trade fair appearance of Greenyard Foods (formerly UNIVEG) with a web-based trade fair management system.

October 2021Opel Kick-Off Meeting 2017
GuestONE in use for Opel for the first time.

October 2021Carglass Roadshow 2017
"Pole Position" was the motto of the "Carglass Roadshow 2017". Around 1,500 owners and employees of the partner companies accepted the invitation to the two-day conference at the Estrel Convention Center in Berlin at the beginning of March. The lead agency "insglück" commissioned GuestONE with the participant handling for the event.

October 2021Media Congress and Horizon Award 2017
For the Deutscher Fachverlag as well as the magazine HORIZONT, GuestONE was in action in Frankfurt in January.

October 2021Opening Elbphilharmonie Hamburg
Participant management for the opening concerts

October 2021Premiere Musical Kinky Boots
Another collaboration between GuestONE and Stage Entertainment for the premiere of Kinky Boots. Around 1,200 guests celebrated the German premiere at the Stage Operettenhaus in Hamburg on 03 December. In addition to numerous celebrities, pop icon Cindy Lauper also showed up on the red carpet. Cindy Lauper contributed the music and songs to the musical, which has also been running successfully on Broadway in New York since 2013.

October 2021Aareon Congress 2017
Mainz-based Aareon AG is the leading consultancy and systems house in the European property sector. The three-day "Aareon Congress", which traditionally takes place in May or June at the Kongresshaus in Garmisch-Partenkirchen, is an annual event highlight and one of the largest and most important meetings of the property sector.

October 2021quick-mix group
GuestONE develops superior seminar management

October 2021125 years of Schmitz Cargobull
On behalf of the lead agency TAS from Essen, GuestONE took over the participant management for a total of three anniversary events of the trailer manufacturer Schmitz Cargobull from Münster Altenberge.

October 202130 years Riedel
The technology company Riedel Communications celebrated its 30th anniversary on December 1st and about 1,500 guests joined the celebration at the headquarters in Wuppertal. The company, which supplies communication technology for Formula 1, the Red Bull Air Race, the Olympic Games or the Eurovision Song Contest, among others, commissioned GuestONE with the implementation of the entire participant management.

October 2021New Year’s reception of the Bergische IHK
The 2018 New Year's Reception of the Wuppertal Chamber of Commerce and Industry was held under the motto "Digitalisation" - an occasion for the Chamber to opt for digital processes for the first time in its participant management as well.

October 2021Annual General Meeting PROKON Regenerative Energien eG
For the live-marketing agency EREIGNISHAUS in Cologne GuestONE took over the participant management for the general assembly of PROKON Regenerative Energien eG in June. All of the cooperative's approximately 40,000 members were invited by mail to the event, which took place in the Holstenhallen in Neumünster, and approximately 1,000 guests attended the meeting on site.

October 2021Eventry continues on the road to success
With BS|Energy and Veolia, two attractive new customers were able to put their "Eventry" attendee management software from GuestONE into operation in April 2018.

October 2021Business Day 2018
60 participating banks and around 1,400 guests - the Wirtschaftstag 2018, an event organised by the Verband der Regionen e.V. cooperative association, DZ Bank and the Volksbanken Raiffeisenbanken and Spar- und Darlehnskassen in the Rhineland and Westphalia, took place in November 2018 at the RuhrCongress in Bochum.

October 2021Grand Basel 2018
Over 100 exceptional vehicles selected by an international jury of experts in an equally exceptional exhibition concept - that was Grand Basel 2018, which took place from 06. to 09 September 2018 was held at Messe Basel.

October 2021Unitymedia employee event
For an extraordinary event concept, GuestONE was allowed to implement an extensive print production for Unitymedia GmbH in addition to the participant management.

October 2021FTTH Conference 2018 in Valencia
The FTTH Conference is the main annual event of the FTTH Council Europe, based in Brussels. The FTTH Council is an industry association of global manufacturers and providers of fiber to the home (FTTH) technology. After Marseille, Luxembourg and Warsaw, this year's conference took place in Valencia, Spain, in February - some 3,000 participants from over 90 countries gathered for the three-day event.

October 2021Diriyah Season
With the mega event "Diriyah Season" GuestONE was in charge of a complex project in Saudi Arabia for the first time. Within the framework of the festival-like event, which lasted about four weeks, a large number of individual events took place in various venues.

October 2021AHK Nigeria – Eventry
After the German Chamber of Commerce Abroad (AHK) in South Africa decided to use GuestONE's participant management software "Eventry" in 2018, the next installation of a system for the AHK in Nigeria followed in July 2019. How does a Wuppertal company like GuestONE get customers for a participant management software in Africa?

October 2021AOK Day 2019
In cooperation with the Cologne agency "turner & friends", GuestONE organized the participant management for the AOK Day 2019. The annual employee event of the AOK Baden Württemberg took place this year with around 1,500 guests at the ICS Stuttgart.

October 2021International DER KREIS Congress
DER KREIS, the association group of leading kitchen specialists in Europe, celebrated its 40th anniversary in May 2019. A special occasion to bring together the otherwise decentralized annual congresses of the various national societies into one large, joint anniversary congress.

October 2021German premiere – the TINA TURNER musical
At the beginning of March, GuestONE realised the exclusive German premiere of the musical TINA at the Stage Operettenhaus in Hamburg for its long-standing client Stage Entertainment. As with almost all major premieres and revivals of the past years, GuestONE was responsible for the entire participant handling of the event - of course in close coordination and cooperation with the project team of Stage Entertainment.

October 2021Red Bull Air Race 2019
For the 2019 season of the world championship "Red Bull Airrace", the Red Bull Airrace GmbH from Salzburg relied on the use of Crew-Control for the management of the employees, the teams as well as the press and media representatives.

October 2021me convention
Not with the participants but with the speakers GuestONE dealt with the project "meConvention" on behalf of Daimler AG. The annual conference is a collaboration between Mercedes-Benz and South by Southwest (SXSW) and took place from September 11 to 13, 2019, as part of the International Motor Show (IAA) in Frankfurt.

October 2021SEAT Germany GmbH
New addition to the Eventry family - at the end of 2018, SEAT Deutschland GmbH decided to use the Eventry attendee management software. As invitations had to be sent out before Christmas for the "SEAT Snow Experience" taking place in January, the system was set up and provided by GuestONE within just a few days.

October 2021Bosch Connected World
After around six months of intensive project work, we are delighted with the successful launch of Bosch Connected World (BCW) in Berlin.

October 2021IHK New Year Receptions
GuestONE started the new year 2020 with two big IHK New Year receptions for the IHK Bergisch Land and the IHK Niederrhein.

October 2021German Stock Exchange
Deutsche Börse AG's annual kick-off in Eschborn has a long tradition. In 2020, as in previous years, GuestONE has been entrusted with the invitation and participant management of the high-profile event.

October 2021Annual kick-off events Zurich and Gothaer Versicherungen
In January, GuestONE took over the accreditation and on-site support of the annual kick-off events (JATs) for two insurance companies.

October 2021PSD Bank
PSD Bank München made the start, followed by the PSD banks in Koblenz, Nuremberg, Karlsruhe and PSD Bank Nord in Hamburg. GuestONE took over the implementation of the digital general and representative meetings for all five banks.

October 2021dsj – German Sports Youth in the DOSB
This year's General Assembly of the German Sports Youth was held digitally for the first time due to the ongoing Corona pandemic. The officially registered delegates of the dsj member organisations participated online and were able to elect the new board via digital voting booth. Guests and interested parties were able to watch the livestream of the event.

October 2021Association GaLaBau NRW
Together with the agency jaeger + haeckerhase GmbH, GuestONE supervised the digital general meeting of the association GaLaBau NRW. The tried and tested combination of online participant management, the G1 livestream platform and the legally compliant implementation of elections and votes was also used in this project. In addition to the approximately 1,000 voting members, numerous guests of honour and representatives of the press were also invited to the event.

October 2021SPECTARIS General Meeting
With the SPECTARIS general meeting in Berlin GuestONE GmbH was in charge of another hybrid event.

October 2021DIE FAMILIENUNTERNEHMER – General meeting of members
At the end of April GuestONE had the pleasure to support the leading association DIE FAMILIENUNTERNEHMER at its online general meeting in the BOLLE Festsäle in Berlin.

September 2021German Tennis Federation DTB
At the end of January, GuestONE supported the delegates' assembly of the DTB with a legally secure online voting system. The elections were of particular importance this year, as the delegates of the national associations also had to elect a new president during the event.

September 2021German Fire Brigades Association DFV
After GuestONE had already managed the delegates' meeting of the German Youth Fire Brigade at the end of 2020, the general meeting of the German Fire Brigade Association followed in February this year in Berlin. Over 400 delegates and guests attended the seven-hour meeting, which included the election of a new president.
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