GESIS Leibniz-Institut für Sozialwissenschaften: public contracts and tenders
GESIS Leibniz-Institut für Sozialwissenschaften awarded 13 public contracts worth €766k where a value is stated since 2024-01-23; the research and development contract held by Bilendi GmbH ends on 2028-03-31 (end date stated). Source: Arcadium Data, data as of .
Awarded value = the award values the notices state (EUR at the notice date), 2 of 13 awards; framework agreements (a ceiling, not spend) and implausible values are left out.
Buyer
| Field | Value |
|---|---|
| Name | GESIS Leibniz-Institut für Sozialwissenschaften |
| Country | Germany |
| Buyer type | Local authority |
| City | Mannheim |
| Sources | EU TED |
Top suppliers
| Supplier | Registry number | Website | Awards | Value won alone |
|---|---|---|---|---|
| infratest dimap Ges. für Trend- und Wahlforschung mbH | 2 | €240k | ||
| O.phon Leipzig GmbH | 2 | n/a | ||
| Verian, Mantle Germany GmbH | 2 | €526k | ||
| Bilendi GmbH | 1 | n/a | ||
| Campus Computersysteme GmbH | 1 | n/a | ||
| C.B.C. Computer Business Center GmbH | 1 | n/a | ||
| infas Institut für angewandte Sozialwissenschaft GmbH | 1 | n/a | ||
| Ipsos GmBH | 1 | n/a | ||
| Kantar GmbH | 1 | n/a | ||
| SoftwareONE Deutschland GmbH | 1 | n/a |
Suppliers named on GESIS Leibniz-Institut für Sozialwissenschaften's award notices; 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
| Ends | Contract | Current holder | Value | End date basis |
|---|---|---|---|---|
| 2028-03-31 | Rahmenvereinbarung Online-Access-Panel (framework) | Bilendi GmbH | n/a | end date stated |
End dates checked against the official notice: 99% right (n=100, 95% CI 94%-100%, 2026-10-26; method).
Award notices of GESIS Leibniz-Institut für Sozialwissenschaften 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. 1 contracts; a framework's value is a ceiling and is not shown.
Open calls for tender
| Deadline | Call for tender | Published | Estimated value |
|---|---|---|---|
| 2026-10-28 | Trusted Research Environment (TRE) als Minimum Viable Product (MVP) für RIDLOP | 2026-09-28 | n/a |
| 2026-11-05 | European Social Survey (ESS) | 2026-10-02 | n/a |
Calls with a deadline of 2026-10-27 or later (not awarded yet).
Spend by sector (CPV divisions)
| Sector | CPV | Awards | Awarded value |
|---|---|---|---|
| Research and development | 73 | 8 | €766k |
| Office and computing equipment | 30 | 2 | n/a |
| Printed matter | 22 | 1 | n/a |
| Software packages and information systems | 48 | 1 | n/a |
| Business services | 79 | 1 | n/a |
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 GESIS Leibniz-Institut für Sozialwissenschaften'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: 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 GESIS Leibniz-Institut für Sozialwissenschaften awarded?
GESIS Leibniz-Institut für Sozialwissenschaften published 13 contract award notices between 2024-01-23 and 2026-10-07; the 2 that state a value add up to €766k (official notices, as of 2026-10-27).
Who are GESIS Leibniz-Institut für Sozialwissenschaften's biggest suppliers?
By contract awards: infratest dimap Ges. für Trend- und Wahlforschung mbH (2), O.phon Leipzig GmbH (2) and Verian, Mantle Germany GmbH (2) (as of 2026-10-27). Winners that could be a private person are not named.
Which GESIS Leibniz-Institut für Sozialwissenschaften contracts end soon?
1 contracts awarded by GESIS Leibniz-Institut für Sozialwissenschaften end in the next 18 months. The soonest with a named holder is the research and development contract held by Bilendi GmbH, ending on 2028-03-31 (end date stated) (as of 2026-10-27).
Does GESIS Leibniz-Institut für Sozialwissenschaften have open tenders now?
Yes: 2 calls for tender from GESIS Leibniz-Institut für Sozialwissenschaften are open today (deadline 2026-10-27 or later) (as of 2026-10-27).
What does GESIS Leibniz-Institut für Sozialwissenschaften buy?
Most of GESIS Leibniz-Institut für Sozialwissenschaften's awards are in Research and development (CPV 73) (8), Office and computing equipment (CPV 30) (2) and Printed matter (CPV 22) (1) (as of 2026-10-27).
Cite as: Arcadium Data, "GESIS Leibniz-Institut für Sozialwissenschaften tenders and contracts: 13 awards, suppliers, contracts ending", https://arcadiumdata.io/tenders/buyers/gesis-leibniz-institut-fur-sozialwissenschaften-de/, data as of 2026-10-27.