90007572ActivePEP (2)FoundationVAT-registered

Sihtasutus Teaduskeskus Ahhaa

Registered 12. märts 2004, primary activity: Educational support activities n.e.c.. Main place of business in Tartu linn, Tartu linn, Tartu maakond.

Tartu linn, Tartu linn, Tartu maakondEMTAK 85699Educational support activities n.e.c.22+ years
Updated 14 h ago
Revenue 2026 (I kv)
€793k
▲ 8% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
294
2026 (MTA)
Taxes paid
€677k
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 13.05.2026 (MTA)

Overview

e-Business Register · 14 h ago
Legal form
Foundation
Date of first registration
12.03.2004e-Business Register
Address
Sadama tn 1, Tartu linn, Tartu linn, 51004 Tartu maakondADS · e-Business Register
E-mail address
[email protected]e-Business Register
Telephone
+372 7456789e-Business Register
Principal activity
EMTAK 85699 — Educational support activities n.e.c.e-Business Register · ETCB
VAT number
EE100927436ETCB · VAT-registered

Officers (8)

e-Business Register · 14 h ago
PK
· board member since 27.08.2008
Board member
AJ
Born 1986 · 40 y · board member since 08.08.2012
Board member
RL
Born 1977 · 49 y · supervisory board member since 24.11.2023
Supervisory board member
KK
· supervisory board member since 10.06.2024
Supervisory board member
AV
· supervisory board member since 05.12.2024
Supervisory board member
RV
· supervisory board member since 05.12.2024
Supervisory board member
SP
· supervisory board member since 21.01.2025
Supervisory board member
FK
· supervisory board member since 21.02.2026
Supervisory board member

Founders (3)

e-Business Register · 14 h ago
HJ
Legal person · 70000740 · founder since 16.01.2004
Founder
TL
Legal person · 75006552 · founder since 16.01.2004
Founder
Tartu ÜlikoolLEGAL PERSON
Legal person · 74001073 · founder since 16.01.2004
Founder

Beneficial owners (4)

e-Business Register · 14 h ago
PK
· ultimate beneficial owner since 07.09.2018
Ultimate beneficial owner
AJ
Born 1986 · 40 y · ultimate beneficial owner since 07.09.2018
Ultimate beneficial owner
Kristina Kallas
Born 1976 · 50 y · ultimate beneficial owner since 05.05.2023
Ultimate beneficial owner
KK
· ultimate beneficial owner since 25.06.2024
Ultimate beneficial owner

Other persons (2)

e-Business Register · 14 h ago
AA
AVAC Audit OÜLEGAL PERSON
Legal person · 14346392 · auditor since 05.12.2024
Auditor
TA
Born 1969 · 57 y · auditor since 05.12.2024
Auditor

Subsidiaries

e-Business Register · shareholders · 14 h ago

Sihtasutus Teaduskeskus Ahhaa is a shareholder or officer in 1 more company.

Annual reports (7)

e-Business Register · annual reports · 3 päeva tagasi
Profit · 2019–2025
€-281klatest
€1.0m0 €€-1.0m
2019: €-577k2020: €-316k2021: €-346k2022: €49k2023: €639k2024: €-173k2025: €-281k
201920222025
YearRevenueProfitEquityAssetsEmployees
2025AUD−280 594 €8 425 705 €€9.1m6001.04.2026
2024AUD−172 802 €8 706 299 €€9.9m5031.03.2025
2023AUD638 677 €8 879 101 €€9.3m4803.04.2024
2022AUD48 612 €8 240 424 €€9.3m5428.03.2023
2021AUD−345 752 €8 191 812 €€8.9m4417.05.2022
2020AUD−315 910 €8 537 564 €€9.5m4506.04.2021
2019AUD−577 112 €8 853 474 €€9.3m5130.03.2020
Original files (PDF, XBRL) — in the e-Business Register.View reports on e-Business Register

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
€2.0m€1.0m0
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I Q792 895 €377 660 €299 035 €294
20253 633 778 €1 250 582 €1 020 045 €257
20244 088 769 €1 216 312 €891 086 €302
20233 800 031 €1 075 190 €806 551 €240
20223 131 520 €1 014 018 €733 790 €169
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026€793k
State taxes 2026€378k
Taxes on workforce 2026€299k
Employees 2026294
Revenue 2025€737k€1.0m€1.0m€854k
State taxes 2025€296k€346k€358k€250k
Taxes on workforce 2025€267k€260k€254k€239k
Employees 2025280310280257
Revenue 2024€959k€1.1m€1.1m€960k
State taxes 2024€278k€307k€359k€272k
Taxes on workforce 2024€223k€216k€217k€236k
Employees 2024151176259302
Revenue 2023€753k€854k€1.1m€1.1m
State taxes 2023€273k€256k€339k€208k
Taxes on workforce 2023€228k€198k€194k€186k
Employees 2023231234239240
Revenue 2022€496k€820k€1.0m€797k
State taxes 2022€213k€255k€305k€241k
Taxes on workforce 2022€201k€180k€175k€179k
Employees 2022195201171169

Grants (2 · €135k)

EIS + PRIA + Kohesio + Estonian Unemployment Insurance Fund
EISTurismisektori tootearenduse toetusEL kriisirahastus majanduse elavdamiseks (REACT-EU)2022
57 225 €
Estonian Unemployment Insurance FundTöötasu hüvitis 2.0 (COVID-19)Eesti Töötukassa2021
77 352 €

Public procurements (3 · €116k)

Procurement Register · 13 h tagasi

History (50)

e-Business Register · entries
09.12.2024
Amending entry
S 20026440 / M10 · Status: Puudused kõrvaldatud
25.06.2024
Amending entry
S 20026440 / M9 · Status: Puudused kõrvaldatud
09.01.2024
Amending entry
Entry no. 20
09.01.2024
Amending entry
S 20026440 / 20 · Status: In force
08.01.2024
Amending entry
S 20026440 / M8 · Status: Puudused kõrvaldatud
Show 45 more events
01.02.2023
Amending entry
Entry no. 19
01.02.2023
Amending entry
S 20026440 / 19 · Status: In force
22.12.2022
Amending entry
Entry no. 18
22.12.2022
Amending entry
S 20026440 / 18 · Status: In force
29.06.2022
Amending entry
Entry no. 17
29.06.2022
Amending entry
S 20026440 / 17 · Status: In force
29.09.2021
Amending entry
S 20026440 / M7 · Status: Puudused kõrvaldatud
23.01.2019
Amending entry
Entry no. 16
23.01.2019
Amending entry
S 20026440 / 16 · Status: In force
07.12.2017
Amending entry (ÄS § 525 lg 2 alusel)
Entry no. 15
07.12.2017
Amending entry (ÄS § 525 lg 2 alusel)
S 20026440 / 15 · Status: In force
03.12.2017
Amending entry
Entry no. 14
03.12.2017
Amending entry
S 20026440 / 14 · Status: In force
23.03.2017
Puuduste kõrvaldamise määrus kandeväliste andmete parandamiseks
S 20026440 / M6 · Status: Puudused kõrvaldatud
05.05.2015
Amending entry
Entry no. 13
05.05.2015
Amending entry
S 20026440 / 13 · Status: In force
04.06.2014
Puuduste kõrvaldamise määrus kandeväliste andmete parandamiseks
S 20026440 / M5 · Status: Puudused kõrvaldatud
16.05.2014
Amending entry
Entry no. 12
16.05.2014
Amending entry
S 20026440 / 12 · Status: In force
19.04.2013
Amending entry
Entry no. 11
19.04.2013
Amending entry
S 20026440 / 11 · Status: In force
19.03.2013
Amending entry
Entry no. 10
19.03.2013
Amending entry
S 20026440 / 10 · Status: In force
08.08.2012
Amending entry
Entry no. 9
08.08.2012
Amending entry
S 20026440 / 9 · Status: In force
07.08.2012
Amending entry
S 20026440 / M4 · Status: In force
27.02.2012
Amending entry
Entry no. 8
27.02.2012
Amending entry
S 20026440 / 8 · Status: In force
01.03.2011
Amending entry (ÄS § 525 lg 2 alusel)
Entry no. 7
01.03.2011
Amending entry (ÄS § 525 lg 2 alusel)
S 20026440 / 7 · Status: In force
12.11.2010
Amending entry
Entry no. 6
12.11.2010
Amending entry
S 20026440 / M3 · Status: In force
12.11.2010
Amending entry
S 20026440 / 6 · Status: In force
08.05.2009
Amending entry
Entry no. 5
08.05.2009
Amending entry
S 26440 / 5 · Status: In force
22.04.2009
Amending entry
S 26440 / M2 · Status: In force
27.08.2008
Amending entry
Entry no. 4
27.08.2008
Amending entry
S 26440 / 4 · Status: In force
01.02.2008
Amending entry
Entry no. 3
01.02.2008
Amending entry
S 26440 / 3 · Status: In force
01.03.2006
Toimiku dokumentide kontroll
S 26440 / M1 · Status: In force
28.07.2005
Amending entry
Entry no. 2
27.07.2005
Amending entry
S 26440 / 2 · Status: In force
12.03.2004
First entry
Entry no. 1
11.03.2004
First entry
S 26440 · Status: In force

Connected companies

Via the same person

Persons connected to this company also hold roles in 69 other companies.

Katrin KiislerUltimate beneficial owner, Supervisory board member · 1 other company
Aune ValkSupervisory board member · 1 other company
Tarmo AderAuditor · 52 other companies

… and 28 more companies