UPSTREAM OÜ — Estonia · TED award notices · Supplier record: 6 award notices, all years (Apr 2024 – Dec 2025); 6 since January 2024 (5 buyers); 26th rank in the line (of 139 suppliers · 3.0%); 17 buyers never served (121 notices in the line from them).
Assay record ASY-EE-1SLSEXK0OW · Cite as: Assay Systems, “UPSTREAM OÜ in the TED register for Estonia”, https://assay-systems.com/register/ee/upstream-ou/
6
award notices, all years
Apr 2024 – Dec 2025
6
since January 2024
5 buyers
26th
rank in the line
of 139 suppliers · 3.0%
17
buyers never served
121 notices in the line from them
Own record by year
award notices, 2023 onward
1
5
2023202420252026
Who buys from UPSTREAM OÜ
since January 2024
5buyers
6notices
33%top buyer
Eesti Maaülikool33.3%
2 notices
Riigi Tugiteenuste Keskus16.7%
1 notice
Tallinna Tehnikaülikool16.7%
1 notice
Tartu Ülikool16.7%
1 notice
Maaelu Teadmuskeskus16.7%
1 notice
The line
since January 2024
132award notices
21buyers
139suppliers
33.5%held by top ten
Miscellaneous medical devices and products (CPV 33190000)
55
49
28
202420252026Jan–Sep
26thof 139 suppliers
4notices name UPSTREAM OÜ
3.0%share of the line
20.0%of 5 notices from Tartu Ülikool
33.3%of 3 notices from Riigi Tugiteenuste Keskus
50.0%of 2 notices from Eesti Maaülikool
100.0%of 1 notice from Maaelu Teadmuskeskus
28new suppliers since 2025
Buyers that buy the line and never named UPSTREAM OÜ
Source: contract award notices for Estonia in Tenders Electronic Daily (TED), Publications Office of the European Union, ted.europa.eu, reusable for commercial purposes under Commission Decision 2011/833/EU; notices from November 2023, when TED began to publish the winning supplier, to 30 September 2026, accessed 11 October 2026.Assay Systems has changed the data.