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Address: Parda tn 8, 10151 Tallinn, Estonia
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Search›Companies›Mustasaare Tarkvarabüroo Osaühing
10380334ActivePrivate limited companyEE100230547 · VAT-registered

Mustasaare Tarkvarabüroo Osaühing

Harju maakond, Tallinn, Kesklinna linnaosa, Tatari tn 64/1·EMTAK 62901 — Other information technology and computer service activities·28+ years
Andmed · ···
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Overview

e-Business Register · 12 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
12.02.1998e-Business Register
Address
Tatari tn 64/1, Kesklinna linnaosa, Tallinn, 10134 Harju maakondADS · e-Business Register
E-mail address
mtb@mtb.eee-Business Register
Website
mtb.eee-Business Register · domain active
Telephone
+372 6818720· Elisa Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 62901 - Other information technology and computer service activitiese-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
6430,00 €e-Business Register
nimistuEstonia's public business register
HomeViewsIndustriesBlogSourcesAbout

Public registry of Estonian companies — every fact traceable to a source and a date. Free and ad-free for everyone.

Nimistu MTÜ
Address: Parda tn 8, 10151 Tallinn, Estonia
E-mail: info@nimistu.ee

Browse

  • Home
  • Views
  • Industries
  • Recent registrations

Data

  • 72 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • For journalists
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 11 sourcese-Business Register · just nowMTARTKProcurementsBuiltWithWeb tech scan
e-Business Register ↗

Registered 12. veebruar 1998, primary activity: Other information technology and computer service activities. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I kv)
49 074 €
▼ 14% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
29 064 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 27.06.2026 (MTA)
Revenue 2026 (I kv)
49k €
▼ 14% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
29k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 27.06.2026 (MTA)

Officers

e-Business Register · 12 h ago
PM
Priit Mustasaar
Born 1969 · 56 y · board member since 16.02.2006
Board member

Shareholders

e-Business Register · 12 h ago
PM
Priit Mustasaar
Born 1969 · 56 y · shareholder since 01.09.2023
Shareholder 100% · 6k €

Beneficial owners

e-Business Register · 12 h ago
PM
Priit Mustasaar
Born 1969 · 56 y · ultimate beneficial owner since 20.10.2018
Ultimate beneficial owner

Annual reports (6)

e-Business Register · annual reports · 14 h tagasi
Revenue 2024
203k €
↘ -11.0% vs 2023
State taxes 2025
83k €
↘ -13.3% vs 2024
Employees 2024
2
0.0% vs 2023
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
200k €100k €0

Tech stack

Website analysis · 12 h tagasi
Domains (1)
mtb.ee
SPFDMARC
NSZone.ee
SRCÄriregister
Detected technologies
JavaScript libraryjQuery
UI frameworkBootstrap
Web serverApache
Mobile carrier

Public procurements (3 · 501k €)

Procurement Register · 12 h tagasi
Awards
3
2023–2026 · 4 years
Total amount
501k €
avg 167k €
Buyers
2
top: Politsei- ja Piirivalveamet
Latest
09.03.2026
– · Politsei- ja Piirivalveamet
BuyersAll3Politsei- ja Piirivalveamet2Eesti Lennuakadeemia1
20261 award
09.032026
Idapiiri seiresüsteemi tarkvara hooldus
ServicesNotice 622130f4-86f5-472a-bb52-b1475ac7f619
Politsei- ja Piirivalveamet
70008747
—
Award value
20232 awards501k €
18.092023
Idapiiri seiresüsteemi tarkvara hooldus
ServicesNotice 63fa9986-8afd-403f-a7c3-d9efa0f782cd
Politsei- ja Piirivalveamet
70008747
450 000 €
Award value
13.092023
Elektrooniliste lennuandmete süsteemi tarkvara
ServicesNotice 9efc9c7a-5004-4158-a002-3f723969bf04
Eesti Lennuakadeemia
70005699
51 200 €
Award value

State-sector payments (28 · 505k €)

RTK Makseandmik · 15.05.2026
Transactions
28
2024–2026 · 3 years
Total amount
505k €
avg 18k €
Buyers
1
State and municipal bodies
Latest
30.03.2026
4k € · Politsei- ja Piirivalveamet

2026: 60k € · 2025: 229k € · 2024: 216k €

20264 transactions · 60k €
30.032026
Politsei- ja Piirivalveamet70008747

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
09.03.2026TenderVõitis riigihanke— Idapiiri seiresüsteemi tarkvara hooldus · Politsei- ja Piirivalveamet
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 202 721 €
2024
30.06.2024ReportEsitati 2023. aasta aruanne— Käive 227 672 €

Connected companies

Same-person ties · e-Business Register

Mustasaare Tarkvarabüroo Osaühing is connected to 5 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Priit Mustasaar (5 companies).

Total connections
5
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Shareholder
Strongest tie
Priit
5 companies
Via personPriit Mustasaar
Equity
Assets
Employees
2024202 721 €56 411 €26k €68k €230.06.2025
2023227 672 €81 527 €31k €112k €230.06.2024
2022184 134 €62 242 €5k €79k €229.06.2023
2021100 654 €−2100 €-16k €75k €329.06.2022
2020100 745 €10 961 €7k €100k €329.06.2021
2019126 558 €8039 €19k €88k €417.10.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I Q49 074 €21 373 €7691 €1
2025200 208 €82 607 €31 203 €1
2024259 805 €95 298 €36 039 €1
2023187 880 €65 480 €26 774 €2
2022147 598 €56 892 €24 166 €1
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 202649k €–––
State taxes 202621k €–––
Taxes on workforce 20268k €–––
Employees 20261–––
Revenue 202557k €47k €46k €50k €
State taxes 202523k €20k €19k €20k €
Taxes on workforce 20259k €7k €7k €7k €
Employees 20251111
Revenue 2024103k €51k €53k €53k €
State taxes 202437k €19k €20k €20k €
Taxes on workforce 202413k €8k €8k €7k €
Employees 20241111
Revenue 202353k €39k €43k €53k €
State taxes 202318k €13k €16k €19k €
Taxes on workforce 20236k €6k €6k €7k €
Employees 20231122
Revenue 2022-6k €46k €66k €42k €
State taxes 202210k €15k €18k €14k €
Taxes on workforce 20226k €6k €6k €6k €
Employees 20222211
+372 6818720Elisa Eesti AS
MAJANDAMISKULUD
·
Politsei
4479 €
23.032026
Politsei- ja Piirivalveamet70008747
MAJANDAMISKULUD · Politsei
19 052 €
23.022026
Politsei- ja Piirivalveamet70008747
MAJANDAMISKULUD · Politsei
18 895 €
21.012026
Politsei- ja Piirivalveamet70008747
MAJANDAMISKULUD · Politsei
17 626 €
20251 transaction · 18k €
22.122025
Politsei- ja Piirivalveamet70008747
MAJANDAMISKULUD · Politsei
18 064 €
Show remaining 23 transactions+
202511 transactions · 211k €
21.112025
Politsei- ja Piirivalveamet70008747
MAJANDAMISKULUD · Politsei
18 246 €
21.102025
Politsei- ja Piirivalveamet70008747
MAJANDAMISKULUD · Politsei
20 216 €
22.092025
Politsei- ja Piirivalveamet70008747
MAJANDAMISKULUD · Politsei
19 550 €
21.082025
Politsei- ja Piirivalveamet70008747
MAJANDAMISKULUD · Politsei
18 337 €
21.072025
Politsei- ja Piirivalveamet70008747
MAJANDAMISKULUD · Politsei
17 168 €
25.062025
Politsei- ja Piirivalveamet70008747
MAJANDAMISKULUD · Politsei
17 751 €
21.052025
Politsei- ja Piirivalveamet70008747
MAJANDAMISKULUD · Politsei
17 958 €
21.042025
Politsei- ja Piirivalveamet70008747
MAJANDAMISKULUD · Politsei
19 441 €
21.032025
Politsei- ja Piirivalveamet70008747
MAJANDAMISKULUD · Politsei
22 687 €
21.022025
Politsei- ja Piirivalveamet70008747
MAJANDAMISKULUD · Politsei
21 179 €
21.012025
Politsei- ja Piirivalveamet70008747
MAJANDAMISKULUD · Politsei
18 370 €
202412 transactions · 216k €
23.122024
Politsei- ja Piirivalveamet70008747
MAJANDAMISKULUD · Politsei
21 234 €
21.112024
Politsei- ja Piirivalveamet70008747
MAJANDAMISKULUD · Politsei
18 489 €
21.102024
Politsei- ja Piirivalveamet70008747
MAJANDAMISKULUD · Politsei
18 489 €
5
PM
Priit Mustasaar
board member, shareholder 100%, ultimate beneficial owner
5 other companies›
CompanyRoleReg. code
Cenedy Systems OÜ
Board memberFounderUltimate beneficial ownerShareholder 33%
12279409
MYB Osaühing
Founder
12857912
NxGenSKY OÜ
Shareholder 5%
16024281
Osaühing Jurist-lingvistid
Board member
11115516
VoipMaster OÜ
Board memberFounderUltimate beneficial ownerShareholder 25%
11059410
23.092024
Politsei- ja Piirivalveamet70008747
MAJANDAMISKULUD · Politsei
17 885 €
21.082024
Politsei- ja Piirivalveamet70008747
MAJANDAMISKULUD · Politsei
18 535 €
22.072024
Politsei- ja Piirivalveamet70008747
MAJANDAMISKULUD · Politsei
15 942 €
21.062024
Politsei- ja Piirivalveamet70008747
MAJANDAMISKULUD · Politsei
17 413 €
21.052024
Politsei- ja Piirivalveamet70008747
MAJANDAMISKULUD · Politsei
16 745 €
19.042024
Politsei- ja Piirivalveamet70008747
MAJANDAMISKULUD · Politsei
16 820 €
21.032024
Politsei- ja Piirivalveamet70008747
MAJANDAMISKULUD · Politsei
16 565 €
23.022024
Politsei- ja Piirivalveamet70008747
MAJANDAMISKULUD · Politsei
18 170 €
19.012024
Politsei- ja Piirivalveamet70008747
MAJANDAMISKULUD · Politsei
19 356 €