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RONUX a.s.

ActiveCompany ID (IČO) 27737748Joint-stock company (a.s.)Est. 200768.12 · Development of building projectsBrno-Židenice, South Moravian Region
Official record (ARES) ↗
Age19 years
older than 59% of its sector
Same activity, Czechia359live companies · 147th oldest
In Brno-Židenice2,444live companies · 2 in the same activity
At this address16live companies incl. this one

In brief

RONUX a.s. is a joint-stock company (a.s.) established in Czechia on 29 June 2007. At 19 years old it is older than 59% of the 359 live companies whose main activity is development of building projects. Its registered office is in Brno-Židenice, Brno-město, South Moravian Region, at an address shared with 15 other live companies. 2 live companies in Brno-Židenice share the same main activity.

Register details

Registered nameRONUX a.s.
Company ID (IČO)27737748
Company typeJoint-stock company (a.s.)
Registered officeZábrdovická 15/16, 615 00 Brno
Nature of business (CZ-NACE 2025, based on NACE Rev. 2.1)68.12 Development of building projects
International sector (ISIC Rev.4)F · 42 Civil engineering

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated29 June 2007

Development of building projects in Czechia

Live companies whose main activity is 68.12: 359 in total, median age 12 years, 19 incorporated in the past 12 months.

All 359 companies
This company's decadeOther decades
0501001502001990s: 1151151990s2000s: 46462000s2010s: 1041042010s2020s: 94942020s
Incorporated per year, still live
0102030402011: 220112012: 52013: 420132014: 92015: 920152016: 122017: 1620172018: 172019: 2220192020: 182021: 2420212022: 62023: 1020232024: 112025: 1120252026: 14

Location

Registered office in Brno-Židenice, Brno-město, South Moravian Region.

Live companies in Brno-Židenice2,444
Same activity in Brno-Židenice2
Live companies in Brno-město62,455
New in Brno-Židenice, past 12 months85

Also registered at this address

15 other live companies share this registered office; shown are those incorporated closest in time to this one.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
LS
LEOM s.r.o.Brno-Královo Pole, South Moravian Region
Number 28498208Est. 2008
ES
ENDEKA, s.r.o.Brno-Komín, South Moravian Region
Number 28350294Est. 2009
BO
bau32 Ostrava, spol. s r.o.Brno-střed, South Moravian Region
Number 29242924Est. 2010
RB
RESIDENCE BRNO spol. s.r.o.Brno-Řečkovice a Mokrá Hora, South Moravian Region
Number 26313162Est. 2003
D
Demitas, a.s.Brno-střed, South Moravian Region
Number 26294346Est. 2002
PE
PS - estate alfa, s.r.o.Brno-jih, South Moravian Region
Number 29375720Est. 2012

Sources

Register data: Czech Statistical Office, Business Register (RES) open data (CC BY 4.0), as of 21 October 2026. Territories: Czech Statistical Office code lists (CC BY 4.0). Industry names: European Union, EU Vocabularies (NACE Rev. 2.1). Context figures are modified and derived data computed by FirmsDB from these sources, not official statistics of the Czech Statistical Office. This page is not an official register; check the company's entry in ARES before relying on it.