Hai Byte OÜ
Hai Byte OÜ is a OÜ based in Tallinn, registry code 16894880, status: active. Main activity: Business and other management consultancy activities. According to EMTA, turnover for Q3 2026 was €36 076 with employees.
Q3 2026 · data from the Tax and Customs Board (EMTA)
Position in the industry
- Turnover · Q3 2026 36 076 €above 76% of companiesindustry median 13 702 € · companies in the industry: 4 339
- Revenue · 2025 96 000 €above 85% of companiesindustry median 10 800 € · companies in the industry: 9 688
- Net profit margin · 2025 35.5 %above 59% of companiesindustry median 22.0 % · companies in the industry: 6 495
Taxes and turnover
- Company
- Industry median
Industry: Activities of head offices and management consultancy (the EMTAK division of the main activity). Median: half of the industry is above, half below.
| Quarter | Turnover, € | State taxes, € | Labour taxes, € | Employees |
|---|---|---|---|---|
| Q3 2026 | 36 076 | — | — | — |
| Q2 2026 | 30 079 | — | — | — |
| Q1 2026 | 24 087 | — | — | — |
| Q4 2025 | 24 083 | 2 | — | — |
| Q3 2025 | 24 076 | — | — | — |
| Q2 2025 | 24 093 | — | — | — |
| Q1 2025 | 24 051 | — | — | — |
| Q4 2024 | 7 550 | — | — | — |
| Q3 2024 | 7 781 | — | — | — |
| Q2 2024 | 20 000 | — | — | — |
| Q1 2024 | 100 | 2 | — | — |
Financials by year
- Company
- Industry median
Industry: Activities of head offices and management consultancy (the EMTAK division of the main activity). Median: half of the industry is above, half below.
- Company
- Industry median
Industry: Activities of head offices and management consultancy (the EMTAK division of the main activity). Median: half of the industry is above, half below.
- Company
- Industry median
Industry: Activities of head offices and management consultancy (the EMTAK division of the main activity). Median: half of the industry is above, half below.
- Company
- Industry median
Industry: Activities of head offices and management consultancy (the EMTAK division of the main activity). Median: half of the industry is above, half below.
| Year | Revenue, € | Net profit, € | Labour costs, € | Assets, € | Equity, € | Employees |
|---|---|---|---|---|---|---|
| 2025 | 96 000 | 34 089 | 0 | 59 198 | 59 166 | 0 |
| 2024 | 43 095 | 25 076 | 0 | 35 586 | 25 077 | 0 |
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
Annual reports
| Year | Period | Filed | Report | Documents |
|---|---|---|---|---|
| 2025 | 1 Jan 2025 – 31 Dec 2025 | 12 May 2026 | Company’s own | e-Äriregister |
| 2024 | 10 Jan 2024 – 31 Dec 2024 | 9 Apr 2025 | Company’s own | e-Äriregister |
Board
- Janne Tapani AartolahtiBoard member · since 10 Jan 2024
Right of representation
Any member of the management board may represent the private limited company in all transactions.
Owners
- Janne Tapani AartolahtiNatural person · 1 €
Beneficial owners
- Janne Tapani AartolahtiDirect ownership · MYS · since 2 Apr 2025
Founders and other persons
- Janne Tapani AartolahtiFounder · 1 € · 9 Jan 2024
Activities (EMTAK)
- 70201Business and other management consultancy activities Main
Rulings
All rulings (PDF)| Number, date | Title | Deadline | State | Document |
|---|---|---|---|---|
| Ä 50245396 / 2 2 Oct 2026 |
Amendment entry | In force 2 Oct 2026 |
||
| Ä 50245396 10 Jan 2024 |
First entry | In force 10 Jan 2024 |
Sources: e-Äriregister and EMTA. Data updated 30 Oct 2026. Open at the source ↗ · Report an error in the data