Verkehrsverbund Rhein-Sieg GmbH: public contracts and tenders
Verkehrsverbund Rhein-Sieg GmbH awarded 24 public contracts worth €19.2M where a value is stated since 2024-01-26; the business services contract held by Zebralog GmbH ends on 2026-12-31 (end date stated). Source: Arcadium Data, data as of .
Awarded value = the award values the notices state (EUR at the notice date), 7 of 24 awards; framework agreements (a ceiling, not spend) and implausible values are left out.
Buyer
| Field | Value |
|---|---|
| Name | Verkehrsverbund Rhein-Sieg GmbH |
| Country | Germany |
| Buyer type | Public undertaking |
| City | Köln |
| Sources | service.bund.de (Germany), EU TED |
Top suppliers
| Supplier | Registry number | Website | Awards | Value won alone |
|---|---|---|---|---|
| Ingenieurgruppe IVV GmbH & Co. KG | ivv-aachen.de | 2 | €16.0M | |
| EY GmbH & Co. KG Wirtschaftsprüfungsgesellschaft | 2204039-6 PRH / YTJ (FI) | ey.com | 1 | n/a |
| HaCon Ingenieurgesellschaft mbH | DE115670237 VAT | hacon.de | 1 | n/a |
| ioki GmbH | DE320097653 VAT | ioki.com | 1 | €300k |
| motiontag GmbH | motiontag.com | 1 | n/a | |
| Rhein-Main-Verkehrsverbund Servicegesellschaft mbH (rms GmbH) | rms-consult.de | 1 | n/a | |
| TecBakery GmbH - WavePointer | wavepointer.com | 1 | n/a | |
| Dornbach GmbH | 1 | n/a | ||
| Fraunhofer-Institut für Verkehrs- und Infrastruktursysteme (IVI) | 1 | n/a | ||
| Ingenieurgruppe IVV GmbH & Co. KG | 1 | n/a | ||
| neues handeln AG | 1 | n/a | ||
| Planersocietät Frehn Steinberg Partner GmbH | 1 | €540k | ||
| Rödl GmbH Rechtsanwaltsgesellschaft Steuerberatungsgesellschaft | 1 | €100k | ||
| side by site GmbH & Co. KG | 1 | €321k | ||
| SRP Consulting AG | 1 | n/a |
Suppliers named on Verkehrsverbund Rhein-Sieg GmbH's award notices (the top 15 of 17); registry number and website where the supplier is linked to its register entry. Winners that could be a private person are withheld.
Contracts ending in the next 18 months
End dates checked against the official notice: 99% right (n=100, 95% CI 94%-100%, 2026-10-26; method).
Award notices of Verkehrsverbund Rhein-Sieg GmbH whose contract period ends in the next 18 months: the end date the notice states, else its start or signature date plus the stated duration. 7 contracts; a framework's value is a ceiling and is not shown.
Open calls for tender
No open call for tender from Verkehrsverbund Rhein-Sieg GmbH today.
Spend by sector (CPV divisions)
| Sector | CPV | Awards | Awarded value |
|---|---|---|---|
| IT services | 72 | 7 | €621k |
| Business services | 79 | 6 | €2.0M |
| Architecture and engineering services | 71 | 4 | €16.5M |
Award notices with a named winner, by the main CPV code; value = the total the notices state, in EUR at the notice date; framework agreements (a ceiling, not spend) and implausible values are left out.
Recent awards
Follow this buyer free
Get Verkehrsverbund Rhein-Sieg GmbH's new calls for tender, awards and contracts ending in a free weekly email (Tender Radar free tier: a saved search for this buyer's name in Germany). The same data is in the REST API and the MCP server.
Sources: service.bund.de (Germany), EU TED, read through their open-data feeds without logging in. Buyer = contracting authority as named on the notice; notices are grouped by the normalised name and country.
Source: Arcadium Data tenders database, 3,811,022 official public procurement notices from EU TED, UK Find a Tender, UK Contracts Finder and national procurement boards, read through their open-data services (no logins). Winners that could be a private person (sole traders) are withheld; buyers are public bodies. Data as of 2026-10-27.
Questions
How many public contracts has Verkehrsverbund Rhein-Sieg GmbH awarded?
Verkehrsverbund Rhein-Sieg GmbH published 24 contract award notices between 2024-01-26 and 2026-08-14; the 7 that state a value add up to €19.2M (official notices, as of 2026-10-27).
Who are Verkehrsverbund Rhein-Sieg GmbH's biggest suppliers?
By contract awards: Ingenieurgruppe IVV GmbH & Co. KG (2), EY GmbH & Co. KG Wirtschaftsprüfungsgesellschaft (1) and HaCon Ingenieurgesellschaft mbH (1) (as of 2026-10-27). Winners that could be a private person are not named.
Which Verkehrsverbund Rhein-Sieg GmbH contracts end soon?
7 contracts awarded by Verkehrsverbund Rhein-Sieg GmbH end in the next 18 months. The soonest with a named holder is the business services contract held by Zebralog GmbH, ending on 2026-12-31 (end date stated) (as of 2026-10-27).
Does Verkehrsverbund Rhein-Sieg GmbH have open tenders now?
No call for tender from Verkehrsverbund Rhein-Sieg GmbH is open today in the official notices we read (as of 2026-10-27). Its 16 earlier calls are counted on this page.
What does Verkehrsverbund Rhein-Sieg GmbH buy?
Most of Verkehrsverbund Rhein-Sieg GmbH's awards are in IT services (CPV 72) (7), Business services (CPV 79) (6) and Architecture and engineering services (CPV 71) (4) (as of 2026-10-27).
Cite as: Arcadium Data, "Verkehrsverbund Rhein-Sieg GmbH tenders and contracts: 24 awards, suppliers, contracts ending", https://arcadiumdata.io/tenders/buyers/verkehrsverbund-rhein-sieg-gmbh-de/, data as of 2026-10-27.