Stackster OÜ

Active Registry code 16550582 OÜ Aste alevik Registered 9 Aug 2022
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Stackster OÜ is a OÜ based in Aste alevik, registry code 16550582, status: active. Main activity: Computer consultancy activities. According to EMTA, turnover for Q3 2026 was €19 873 with 1 employees.

Turnover
19 873 €
↑ 919.7% vs Q2 2026
State taxes
5 538 €
↓ 14.9% vs Q2 2026
Labour taxes
1 390 €
↓ 10.0% vs Q2 2026
Employees
1
±0 vs Q2 2026

Q3 2026 · data from the Tax and Customs Board (EMTA)

Position in the industry Computer programming, consultancy and related activities · EMTAK 62

  • Turnover · Q3 2026 19 873 €
    industry median 19 089 € · companies in the industry: 7 346
  • Labour taxes per employee 1 390 €
    industry median 2 345 € · companies in the industry: 2 783
  • Revenue · 2025 58 052 €
    industry median 14 290 € · companies in the industry: 13 346
  • Net profit margin · 2025 20.0 %
    industry median 15.1 % · companies in the industry: 8 946

Taxes and turnover

Q4 2023 – Q3 2026
Turnover, € Q3 2026: 19 873 € · +919.7% vs Q2 2026 · industry median 19 089 € · above 51% of the industry
020 00040 00060 00080 000100 000Q4 2023 Company: 16 095 € Industry median: 20 650 €Q4·23Q1 2024 Company: 90 585 € Industry median: 20 661 €Q2 2024 Company: 18 € Industry median: 20 457 €Q2·24Q3 2024 Company: 2 155 € Industry median: 19 800 €Q4 2024 Company: 9 036 € Industry median: 20 474 €Q4·24Q1 2025 Company: 93 216 € Industry median: 20 692 €Q2 2025 Company: 923 € Industry median: 21 050 €Q2·25Q3 2025 Company: 888 € Industry median: 20 327 €Q4 2025 Company: 7 598 € Industry median: 21 190 €Q4·25Q1 2026 Company: 49 961 € Industry median: 20 657 €Q2 2026 Company: 1 949 € Industry median: 20 000 €Q2·26Q3 2026 Company: 19 873 € Industry median: 19 089 €Q3·26020 00040 00060 00080 000100 000Q4 2024 Company: 9 036 € Industry median: 20 474 €Q1 2025 Company: 93 216 € Industry median: 20 692 €Q1·25Q2 2025 Company: 923 € Industry median: 21 050 €Q3 2025 Company: 888 € Industry median: 20 327 €Q3·25Q4 2025 Company: 7 598 € Industry median: 21 190 €Q1 2026 Company: 49 961 € Industry median: 20 657 €Q1·26Q2 2026 Company: 1 949 € Industry median: 20 000 €Q3 2026 Company: 19 873 € Industry median: 19 089 €Q3·26
  • Company
  • Industry median

Industry: Computer programming, consultancy and related activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Labour taxes per employee, € Q3 2026: 1 390 € · −10.0% vs Q2 2026 · industry median 2 345 € · above 31% of the industry
02 0004 0006 0008 000Q4 2023 Company: 4 570 € Industry median: 2 316 €Q4·23Q1 2024 Company: 7 378 € Industry median: 2 529 €Q2 2024 Company: 2 559 € Industry median: 2 514 €Q2·24Q3 2024 Company: 1 373 € Industry median: 2 481 €Q4 2024 Company: 718 € Industry median: 2 431 €Q4·24Q1 2025 Company: 4 344 € Industry median: 2 523 €Q2 2025 Company: 812 € Industry median: 2 506 €Q2·25Q3 2025 Company: 1 158 € Industry median: 2 577 €Q4 2025 Company: 1 852 € Industry median: 2 632 €Q4·25Q1 2026 Company: 1 852 € Industry median: 2 408 €Q2 2026 Company: 1 544 € Industry median: 2 335 €Q2·26Q3 2026 Company: 1 390 € Industry median: 2 345 €Q3·2601 0002 0003 0004 0005 000Q4 2024 Company: 718 € Industry median: 2 431 €Q1 2025 Company: 4 344 € Industry median: 2 523 €Q1·25Q2 2025 Company: 812 € Industry median: 2 506 €Q3 2025 Company: 1 158 € Industry median: 2 577 €Q3·25Q4 2025 Company: 1 852 € Industry median: 2 632 €Q1 2026 Company: 1 852 € Industry median: 2 408 €Q1·26Q2 2026 Company: 1 544 € Industry median: 2 335 €Q3 2026 Company: 1 390 € Industry median: 2 345 €Q3·26
  • Company
  • Industry median

Industry: Computer programming, consultancy and related activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Employees Q3 2026: 1 · +0.0% vs Q2 2026
0.00.20.40.60.81.0Q4 2023 Company: 1Q4·23Q1 2024 Company: 1Q2 2024 Company: 1Q2·24Q3 2024 Company: 1Q4 2024 Company: 1Q4·24Q1 2025 Company: 1Q2 2025 Company: 1Q2·25Q3 2025 Company: 1Q4 2025 Company: 1Q4·25Q1 2026 Company: 1Q2 2026 Company: 1Q2·26Q3 2026 Company: 1Q3·260.00.20.40.60.81.0Q4 2024 Company: 1Q1 2025 Company: 1Q1·25Q2 2025 Company: 1Q3 2025 Company: 1Q3·25Q4 2025 Company: 1Q1 2026 Company: 1Q1·26Q2 2026 Company: 1Q3 2026 Company: 1Q3·26
State taxes, € Q3 2026: 5 538 € · −14.9% vs Q2 2026
010 00020 00030 000Q4 2023 Company: 9 257 €Q4·23Q1 2024 Company: 25 642 €Q2 2024 Company: 4 717 €Q2·24Q3 2024 Company: 5 771 €Q4 2024 Company: 5 527 €Q4·24Q1 2025 Company: 25 680 €Q2 2025 Company: 4 761 €Q2·25Q3 2025 Company: 4 657 €Q4 2025 Company: 5 255 €Q4·25Q1 2026 Company: 14 247 €Q2 2026 Company: 6 510 €Q2·26Q3 2026 Company: 5 538 €Q3·26010 00020 00030 000Q4 2024 Company: 5 527 €Q1 2025 Company: 25 680 €Q1·25Q2 2025 Company: 4 761 €Q3 2025 Company: 4 657 €Q3·25Q4 2025 Company: 5 255 €Q1 2026 Company: 14 247 €Q1·26Q2 2026 Company: 6 510 €Q3 2026 Company: 5 538 €Q3·26
Figures by quarter
Quarter Turnover, € State taxes, € Labour taxes, € Employees
Q3 2026 19 873 5 538 1 390 1
Q2 2026 1 949 6 510 1 544 1
Q1 2026 49 961 14 247 1 852 1
Q4 2025 7 598 5 255 1 852 1
Q3 2025 888 4 657 1 158 1
Q2 2025 923 4 761 812 1
Q1 2025 93 216 25 680 4 344 1
Q4 2024 9 036 5 527 718 1
Q3 2024 2 155 5 771 1 373 1
Q2 2024 18 4 717 2 559 1
Q1 2024 90 585 25 642 7 378 1
Q4 2023 16 095 9 257 4 570 1
Q3 2023 3 000 5 527 1 168 1
Q2 2023 2 400 7 733 2 211 1
Q1 2023 62 450 13 271 — 1
Labour taxes per employee per month
463 €
Turnover per employee in the quarter
19 873 €

Q3 2026 · calculated from EMTA data

Financials by year

2022 – 2025
Revenue, € thousand 2025: 58 052 € · −42.3% vs 2024 · industry median 14 290 € · above 69% of the industry
02550751001252022 Company: 70 320 € Industry median: 15 000 €20222023 Company: 114 530 € Industry median: 15 493 €20232024 Company: 100 650 € Industry median: 13 755 €20242025 Company: 58 052 € Industry median: 14 290 €202502550751001252022 Company: 70 320 € Industry median: 15 000 €2023 Company: 114 530 € Industry median: 15 493 €20232024 Company: 100 650 € Industry median: 13 755 €2025 Company: 58 052 € Industry median: 14 290 €2025
  • Company
  • Industry median

Industry: Computer programming, consultancy and related activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Net profit, € 2025: 11 600 € · −82.7% vs 2024 · industry median 105 € · above 73% of the industry
020 00040 00060 00080 0002022 Company: 70 304 € Industry median: 297 €20222023 Company: 61 856 € Industry median: 383 €20232024 Company: 66 982 € Industry median: 248 €20242025 Company: 11 600 € Industry median: 105 €2025020 00040 00060 00080 0002022 Company: 70 304 € Industry median: 297 €2023 Company: 61 856 € Industry median: 383 €20232024 Company: 66 982 € Industry median: 248 €2025 Company: 11 600 € Industry median: 105 €2025
  • Company
  • Industry median

Industry: Computer programming, consultancy and related activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Net profit margin, % 2025: 20.0 % · −46.6 pp vs the year before · industry median 15.1 % · above 54% of the industry
0204060801002022 Company: 100.0 % Industry median: 19.1 %20222023 Company: 54.0 % Industry median: 17.7 %20232024 Company: 66.5 % Industry median: 16.2 %20242025 Company: 20.0 % Industry median: 15.1 %20250204060801002022 Company: 100.0 % Industry median: 19.1 %2023 Company: 54.0 % Industry median: 17.7 %20232024 Company: 66.5 % Industry median: 16.2 %2025 Company: 20.0 % Industry median: 15.1 %2025
  • Company
  • Industry median

Industry: Computer programming, consultancy and related activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Assets, € thousand 2025: 86 456 € · −33.9% vs 2024
0501001502022 Company: 82 304 €20222023 Company: 119 035 €20232024 Company: 130 876 €20242025 Company: 86 456 €20250501001502022 Company: 82 304 €2023 Company: 119 035 €20232024 Company: 130 876 €2025 Company: 86 456 €2025
Equity, € thousand 2025: 70 967 € · −30.4% vs 2024
02550751001252022 Company: 70 304 €20222023 Company: 64 606 €20232024 Company: 101 947 €20242025 Company: 70 967 €202502550751001252022 Company: 70 304 €2023 Company: 64 606 €20232024 Company: 101 947 €2025 Company: 70 967 €2025
Employees 2025: 1 · +0.0% vs 2024 · industry median 1 · above 5% of the industry
0.00.20.40.60.81.02022 Company: 1 Industry median: 120222023 Company: 1 Industry median: 120232024 Company: 1 Industry median: 120242025 Company: 1 Industry median: 120250.00.20.40.60.81.02022 Company: 1 Industry median: 12023 Company: 1 Industry median: 120232024 Company: 1 Industry median: 12025 Company: 1 Industry median: 12025
  • Company
  • Industry median

Industry: Computer programming, consultancy and related activities (the EMTAK division of the main activity). Median: half of the industry is above, half below.

Financials by year
Year Revenue, € Net profit, € Labour costs, € Assets, € Equity, € Employees
2025 58 052 11 600 10 719 86 456 70 967 1
2024 100 650 66 982 16 784 130 876 101 947 1
2023 114 530 61 856 33 545 119 035 64 606 1
2022 70 320 70 304 0 82 304 70 304 1

Figures from the company’s own (non-consolidated) balance sheet and income statement. A loss is shown with a minus sign.

Financial ratios for 2025

Net profit margin
20.0 %
Net profit / revenue
Return on equity (ROE)
16.3 %
Net profit / equity
Return on assets (ROA)
13.4 %
Net profit / assets
Equity ratio
82.1 %
Equity / assets
Debt ratio
17.9 %
Liabilities / assets
Current ratio
5.08
Current assets / current liabilities
Revenue per employee
58 052 €
Revenue / average full-time employees
Labour cost per employee per month
893 €
Labour costs / employees / 12 months (incl. employer taxes)

Annual reports

PDFs from e-Äriregister
Annual reports
Year Period Filed Report Documents
2025 1 Jan 2025 – 31 Dec 2025 24 Mar 2026 Company’s own e-Äriregister
2024 1 Jan 2024 – 31 Dec 2024 31 Jan 2025 Company’s own e-Äriregister
2023 1 Jan 2023 – 31 Dec 2023 1 Feb 2024 Company’s own e-Äriregister
2022 9 Aug 2022 – 31 Dec 2022 25 Jan 2023 Company’s own e-Äriregister

Board

Right of representation

Any member of the management board may represent the private limited company in all transactions.

Owners

  • Ott Ramst
    Natural person · 2 500 €

Beneficial owners

  • Ott Ramst
    Direct ownership · since 9 Aug 2022

Founders and other persons

  • Ott Ramst
    Founder · 2 500 € · 9 Aug 2022

Activities (EMTAK)

  • 62201Computer consultancy activities Main
  • 90202Stage performance of musicians
Rulings
Number, date Title Deadline State Document
Ä 50208287 / 3
1 Sep 2023
Amendment entry In force
1 Sep 2023
PDF
Ä 50208287 / 2
1 Feb 2023
Amendment entry In force
1 Feb 2023
PDF
Ä 50208287
9 Aug 2022
First entry In force
9 Aug 2022
PDF

Sources: e-Äriregister and EMTA. Data updated 26 Oct 2026. Open at the source ↗ · Report an error in the data