Finland · TED award notices · Supplier record

Tilitoimisto Aarnio Oy

Line: Bookkeeping services (CPV 79211100)Register loaded to September 2026Compiled 12 October 2026

Tilitoimisto Aarnio Oy — Finland · TED award notices · Supplier record: 8 award notices, all years (Nov 2023 – Sep 2026); 7 since January 2024 (6 buyers); 1st rank in the line (of 16 suppliers · 15.0%); 17 buyers never served (17 notices in the line from them).

Assay record ASY-FI-1DFU4HN1QF · Cite as: Assay Systems, “Tilitoimisto Aarnio Oy in the TED register for Finland”, https://assay-systems.com/register/fi/tilitoimisto-aarnio-oy/

8
award notices, all years
Nov 2023 – Sep 2026
7
since January 2024
6 buyers
1st
rank in the line
of 16 suppliers · 15.0%
17
buyers never served
17 notices in the line from them

Own record by year

award notices, 2023 onward
1
2
3
2
2023202420252026

Who buys from Tilitoimisto Aarnio Oy

since January 2024
6buyers
7notices
29%top buyer
Pohjois-Karjalan hankintatoimi28.6%
2 notices
DigiFinland Oy14.3%
1 notice
Kymijoen Ravintopalvelut Oy14.3%
1 notice
Länsirannikon Työterveys Oy14.3%
1 notice
Hämeenlinnan Seudun Vesi Oy14.3%
1 notice
Tampereen Seudun Keskuspuhdistamo Oy14.3%
1 notice

1 buyer named Tilitoimisto Aarnio Oy before 2024 only.

The line

since January 2024
20award notices
20buyers
16suppliers
71.4%held by top ten

Bookkeeping services (CPV 79211100)

7
8
5
202420252026Jan–Sep
1stof 16 suppliers
3notices name Tilitoimisto Aarnio Oy
15.0%share of the line
100.0%of 1 notice from DigiFinland Oy
100.0%of 1 notice from Kymijoen Ravintopalvelut Oy
100.0%of 1 notice from Länsirannikon Työterveys Oy
5new suppliers since 2025

Buyers that buy the line and never named Tilitoimisto Aarnio Oy

since November 2023
17buyers
17notices since 2024
12buyers took a new supplier
13suppliers came in that way
Aivovammaliitto ry
1 notice
Aseman Lapset ry
1 notice
Istekki Oy
1 notice
Joutsan kunta
1 notice
Kaiku24 Oy
1 notice
Kanta-Hämeen hyvinvointialue
1 notice
Kouvola Innovation Oy
1 notice
Kuurojen Liitto ry
1 notice
Lounais-Hämeen koulutuskuntayhtymä
1 notice
Oulun kaupunginteatteri Oy
1 notice
Pirkanmaan Voimia Oy
1 notice
Raudaskylän Kristillinen Opisto r.y.
1 notice
Suomen Lähetysseura ry
1 notice
Suomen Vanhempainliitto ry, Finlands Föräldraförbund rf
1 notice
Tampereen Infra Oy
1 notice
Tampereen Vesi Oy
1 notice
TAYS Sydänkeskus Oy
1 notice

Suppliers next to it in the line

since January 2024
Tilitoimisto Aarnio Oy
3 notices
Aallon Group Oyj2 buyers
2 notices
Greenstep Oy2 buyers
2 notices
Talenom Oyj2 buyers
2 notices

All 16 suppliers in the line

The extract

Every buyer, every supplier, award date, notice number and value where one is disclosed, behind the figures above.

Request extract

Source: contract award notices for Finland 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.