14715151ActivePEP (3)Private limited companyVAT-registered

R-S OSA Service OÜ

Registered 2. mai 2019, primary activity: Research and experimental development on natural sciences and engineering. Main place of business in Lasnamäe linnaosa, Tallinn, Harju maakond.

Lasnamäe linnaosa, Tallinn, Harju maakondEMTAK 72101 — Research and experimental development on natural sciences and engineering7+ years
Updated 4 h ago
e-Business Register
Revenue 2026 (I kv)
€30k
▼ 90% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
6
2026 (MTA)
Taxes paid
€114k
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 13.05.2026 (MTA)

Overview

e-Business Register · 4 h ago
Legal form
Private limited company
Date of first registration
02.05.2019e-Business Register
Address
Suur-Sõjamäe tn 50a, Lasnamäe linnaosa, Tallinn, 11415 Harju maakondADS · e-Business Register
E-mail address
[email protected]e-Business Register
Principal activity
EMTAK 72101 — Research and experimental development on natural sciences and engineeringe-Business Register · ETCB
VAT number
EE102167090ETCB · VAT-registered
Share capital
2600,00 €e-Business Register

Officers (2)

e-Business Register · 4 h ago
AS
Alar SalustePEP
Born 1985 · 41 y · board member since 27.04.2021
Board member
Kai Realo
Kai RealoPEP
Born 1967 · 59 y · board member since 01.09.2021
Board member

Founders

e-Business Register · 4 h ago
RA
RAGN-SELLS ASLEGAL PERSON
Legal person · 10306958 · founder since 30.04.2019
Founder · €3k

Shareholders

e-Business Register · 4 h ago
RA
RAGN-SELLS ASLEGAL PERSON
Legal person · 10306958 · shareholder since 01.09.2023
Shareholder 100% · €3k

Beneficial owners (3)

e-Business Register · 4 h ago
ER
Erik Ragnar SellbergPEP
Born 1954 · 72 y · ultimate beneficial owner since 26.04.2021
Ultimate beneficial owner
GR
Gertrud Ragnhil Jackson
· ultimate beneficial owner since 26.04.2021
Ultimate beneficial owner
KA
Kristina Axelia Östlund
· ultimate beneficial owner since 26.04.2021
Ultimate beneficial owner

Annual reports (6)

e-Business Register · annual reports · 3 päeva tagasi
Revenue · 2022–2024
€50klatest
€100k€50k0
2022: 125 €2023: 400 €2024: €50k
20222024
Profit · 2019–2024
€-865klatest
1 €€-1000k€-2.0m
2019: €-56k2020: €-82k2021: €-976k2022: €-1.2m2023: €-1.2m2024: €-865k
201920222024
YearRevenueProfitEquityAssetsEmployees
202450 176 €−864 726 €474 390 €€695k630.06.2025
2023400 €−1 157 341 €339 116 €€469k531.05.2024
2022125 €−1 160 614 €106 457 €€404k329.06.2023
2021—−975 812 €317 071 €€466k108.09.2022
2020—−81 721 €742 882 €€775k128.06.2021
2019—−55 571 €86 929 €€169k131.10.2020
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
€1.0m€500k0
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I Q30 130 €54 956 €59 074 €6
20251 604 433 €238 529 €256 809 €6
2024619 912 €200 053 €199 566 €7
2023762 268 €164 246 €172 621 €5
2022506 045 €83 216 €84 021 €5
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026€30k———
State taxes 2026€55k———
Taxes on workforce 2026€59k———
Employees 20266———
Revenue 2025€300k€189k€985k€129k
State taxes 2025€55k€72k€56k€56k
Taxes on workforce 2025€58k€78k€60k€60k
Employees 20257776
Revenue 2024€182k€134k€70k€234k
State taxes 2024€41k€42k€65k€52k
Taxes on workforce 2024€43k€44k€57k€56k
Employees 20245667
Revenue 2023€201k€114k€59k€388k
State taxes 2023€36k€42k€48k€39k
Taxes on workforce 2023€37k€44k€51k€41k
Employees 20235555
Revenue 2022€48k€112k€227k€119k
State taxes 2022€10k€22k€24k€27k
Taxes on workforce 2022€11k€20k€25k€28k
Employees 20221345

Grants (7 · €5.2m)

EIS + PRIA + Kohesio + Estonian Unemployment Insurance Fund
R-S OSA Service OÜ Applied Research for the production of PCC from Deposited Oil Shale Ash
KohesioÜhtekuuluvuspoliitika fond (JTF)Just Transition Fund2024
1 004 229 €
R-S OSA Service OÜ Demo plant for the production of PCC from Oil Shale Ash
EISIda-Viru ettevõtjate teadmusmahukate tegevuste (piloottaristu rajamine) toetusÕiglase ülemineku fond (ÕÜF)2023
1 327 262 €
R-S OSA Service OÜ Applied Research for the production of PCC from Deposited Oil Shale Ash
EISIda-Viru ettevõtjate teadmusmahukate tegevuste (rakendusuuringud ja tootearendus) toetusÕiglase ülemineku fond (ÕÜF)2023
1 004 229 €
Applied research on Magnesium reduction from PCC production residuals
EISRakendusuuringute toetusRiigieelarve (RE)2022
225 376 €
Applied research on PCC production from deposited ash
EISRakendusuuringute toetusEuroopa Regionaalarengu fond (ERDF)2021
1 214 325 €
Piloting OSA-PCC technology
EISRakendusuuringute toetusEuroopa Regionaalarengu fond (ERDF)2021
252 754 €
Show remaining (1)
R-S OSA Service OÜ põlevkivituha väärindamise ja ringlusse suunamise võimaluste rakendusuuring
KohesioÜhtekuuluvuspoliitika fond (ERDF)European Regional Development Fund2019
204 191 €

History (13)

e-Business Register · entries
01.09.2023
Amending entry
Entry no. 6
01.09.2023
Amending entry
Ä 50118717 / 6 · Status: In force
08.09.2022
Korraldav määrus
Ä 50118717 / M1 · Status: Puudused kõrvaldatud
02.09.2021
Amending entry
Entry no. 5
02.09.2021
Amending entry
Ä 50118717 / 5 · Status: In force
Show 8 more events
01.09.2021
Amending entry
Entry no. 4
01.09.2021
Amending entry
Ä 50118717 / 4 · Status: In force
27.04.2021
Amending entry
Entry no. 3
27.04.2021
Amending entry
Ä 50118717 / 3 · Status: In force
10.12.2019
Amending entry
Entry no. 2
10.12.2019
Amending entry
Ä 50118717 / 2 · Status: In force
02.05.2019
First entry
Entry no. 1
02.05.2019
First entry
Ä 50118717 · Status: In force

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Via the same person

Persons connected to this company also hold roles in 13 other companies.