Tenders / Buyers / Germany

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 .

Contract awards24
Awarded value (stated)€19.2M
Suppliers named17
Ending in 18 months7
Open calls now0
Calls for tender16
First award2024-01-26
Latest award2026-08-14

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

FieldValue
NameVerkehrsverbund Rhein-Sieg GmbH
CountryGermany
Buyer typePublic undertaking
CityKöln
Sourcesservice.bund.de (Germany), EU TED

Top suppliers

SupplierRegistry numberWebsiteAwardsValue won alone
Ingenieurgruppe IVV GmbH & Co. KGivv-aachen.de2€16.0M
EY GmbH & Co. KG Wirtschaftsprüfungsgesellschaft2204039-6 PRH / YTJ (FI)ey.com1n/a
HaCon Ingenieurgesellschaft mbHDE115670237 VAThacon.de1n/a
ioki GmbHDE320097653 VATioki.com1€300k
motiontag GmbHmotiontag.com1n/a
Rhein-Main-Verkehrsverbund Servicegesellschaft mbH (rms GmbH)rms-consult.de1n/a
TecBakery GmbH - WavePointerwavepointer.com1n/a
Dornbach GmbH1n/a
Fraunhofer-Institut für Verkehrs- und Infrastruktursysteme (IVI)1n/a
Ingenieurgruppe IVV GmbH & Co. KG1n/a
neues handeln AG1n/a
Planersocietät Frehn Steinberg Partner GmbH1€540k
Rödl GmbH Rechtsanwaltsgesellschaft Steuerberatungsgesellschaft1€100k
side by site GmbH & Co. KG1€321k
SRP Consulting AG1n/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)

SectorCPVAwardsAwarded value
IT services727€621k
Business services796€2.0M
Architecture and engineering services714€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.