Explore public contracts in 🇨🇭 Switzerland
Official data on contracts, contracting entities and registered suppliers.
🏢 Key companies from 2006 to 2023
Exactly 15,240 suppliers signed 50,294 worth CHF 165,671,590,900 between 2006 and 2023.
Exactly 15,240 suppliers signed 50,294 worth CHF 165,671,590,900 between 2006 and 2023. A single company Implenia Schweiz AG accounted for 1% of the contracts; the 10 most active companies accounted for 3% of contractual activity.
| Supplier | No. Contracts | Total amount |
|---|---|---|
| Implenia Schweiz AG | 284 | CHF 4,357,587,108 |
| Siemens Schweiz AG | 225 | CHF 730,346,720 |
| Swisscom (Schweiz) AG | 211 | CHF 2,129,025,027 |
| Walo Bertschinger AG | 174 | CHF 762,921,836 |
| Anliker AG Bauunternehmung | 138 | CHF 1,358,848,053 |
| Albin Borer AG | 135 | CHF 298,477,654 |
| KIBAG Bauleistungen AG | 130 | CHF 619,137,438 |
Top 10 by amount awarded from 2006 to 2023.
| Supplier | No. Contracts | Total amount |
|---|---|---|
| Implenia Schweiz AG | 284 | CHF 4,357,587,108 |
| Sunrise Communications AG | 47 | CHF 3,615,537,554 |
| adesso Schweiz AG | 20 | CHF 3,512,876,407 |
| IBM Schweiz AG | 33 | CHF 2,850,478,145 |
| Stadler Bussnang AG | 17 | CHF 2,372,760,411 |
| Swisscom (Schweiz) AG | 211 | CHF 2,129,025,027 |
| ELCA Informatique SA | 60 | CHF 1,906,558,732 |
📑 Explore public contracts from 2006 to 2023
The state is the largest buyer in the country. In 2023, it signed 921 contracts worth CHF 2,556,376,436.
Chronological listing of all contracts published from 2006 to 2023.
Top 10 by amount awarded from 2006 to 2023.
🏛️ Entities that award the most from 2006 to 2023
A single public entity Office fédéral des constructions et de la logistique (OFCL) marchés publics accounted for 3% of the contracts; the 10 entities with the highest spending accounted for 31% of published public spending.
A single public entity Office fédéral des constructions et de la logistique (OFCL) marchés publics accounted for 3% of the contracts; the 10 entities with the highest spending accounted for 31% of published public spending.
| Entity | No. Contracts | Total amount |
|---|---|---|
| Office fédéral des constructions et de la logistique (OFCL) marchés publics | 1,574 | CHF 22,225,649,284 |
| Bau- und Verkehrsdepartement des Kantons Basel-Stadt, Städtebau & Architektur, Hochbauamt | 1,007 | CHF 727,731,944 |
| Stadt Zürich Amt für Hochbauten | 868 | CHF 1,785,334,183 |
| Office fédéral des routes — Infrastructure routière Ouest Filiale Estavayer-le-Lac | 840 | CHF 3,503,464,303 |
| Bau- und Verkehrsdepartement des Kantons Basel-Stadt, Kantonale Fachstelle für öffentliche Beschaffungen | 819 | CHF 1,807,406,181 |
| Stadt Zürich | 797 | CHF 585,692,316 |
| Bundesamt für Bauten und Logistik (BBL) | 722 | CHF 4,397,743,934 |
Top 10 by amount awarded from 2006 to 2023.
| Entity | No. Contracts | Total amount |
|---|---|---|
| Office fédéral des constructions et de la logistique (OFCL) marchés publics | 1,574 | CHF 22,225,649,284 |
| Stadt Zürich, Organisation und Informatik | 312 | CHF 12,904,566,296 |
| Bundesamt für Bauten und Logistik (BBL) | 722 | CHF 4,397,743,934 |
| Office fédéral des routes — Infrastructure routière Ouest Filiale Estavayer-le-Lac | 840 | CHF 3,503,464,303 |
| Office fédéral des routes OFROU, division infrastructure routière, filiale de Winterthour | 612 | CHF 3,092,706,895 |
| Verkehrsbetriebe Zürich Beschaffung und Einkauf | 143 | CHF 2,957,448,447 |
| Office fédéral des routes OFROU Succursale de Zofingue | 439 | CHF 2,743,977,607 |
Data sources

In Switzerland, transparency in public procurement is fundamental for economic development and citizen trust. Our platform provides complete access to official public procurement data.
Information about public contracts in Switzerland includes details about suppliers, contracting entities, awarded amounts, and selection processes. This data is essential for promoting transparency and combating corruption.
All data comes from official government sources and is updated regularly to ensure accuracy and relevance of the information.
