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Slovakia— SK

Architecture & engineering firms in Slovakia — browse 52.8K records

Browse 52,831 architecture & engineering firms in Slovakia — registry-sourced from official Slovakia business registry, scoped to NACE 71. Each record carries up to up to 500 firmographic attributes — from IČO and registered address to revenue, headcount and corporate group structure. The largest by revenue are VUJE, a.s. ($171M), Siemens Mobility, s. r. o. ($154M) and Nesto C, s.r.o. ($42M).

52.8K
Architecture & engineering firms
3
NACE codes
7.8K
Group-linked records

Top companies

Largest architecture & engineering firms in Slovakia (2026)

The largest architecture & engineering firms in Slovakia by revenue are VUJE, a.s. ($171M), Siemens Mobility, s. r. o. ($154M) and Nesto C, s.r.o. ($42M). The directory below ranks them — sort any column, or filter by sub-sector, company size and region.

Last updated June 2026.

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Every Slovak architecture & engineering firms record with all attributes, by API, bulk export or CRM enrichment.

Showing 25 of 52,831 Slovak architecture & engineering firms· click a column to sort, or a company for its full record

Engineering activities and related technical consultancy531$171M
Engineering activities and related technical consultancy756$154M
Engineering activities and related technical consultancy4$42M
Technical testing and analysis330$39M
Engineering activities and related technical consultancy171$37M
Technical testing and analysis126$30M
Technical testing and analysis191$26M
Technical testing and analysis550$26M
Engineering activities and related technical consultancy49$25M
Engineering activities and related technical consultancy23$24M
Technical testing and analysis42$20M
Engineering activities and related technical consultancy215$20M
Engineering activities and related technical consultancy79$19M
Engineering activities and related technical consultancy1$19M
Engineering activities and related technical consultancy14$18M
Engineering activities and related technical consultancy10$17M
Engineering activities and related technical consultancy143$17M
Technical testing and analysis7$17M
Architectural activities25$16M
Technical testing and analysis3$15M
Architectural activities153$15M
Technical testing and analysis55$14M
Engineering activities and related technical consultancy91$14M
Engineering activities and related technical consultancy58$14M
Technical testing and analysis144$14M

This is a sample. The full database holds 52,831 Slovak architecture & engineering firms, each with every attribute in the dictionary below.

Database overview

Architecture & engineering firms in Slovakia — database overview

Distributions across all 52,831 architecture & engineering firms in Slovakia — registry-sourced from official Slovakia business registry and refreshed daily.

Company size (by employee band)

  • 1–9
    94%
  • 10–49
    5%
  • 50–199
    1%
  • 200–999
    0%
  • 1,000+
    0%

Sub-sector breakdown (NACE)

  • Engineering activities and related technical consultancy47%
  • Technical testing and analysis39%
  • Architectural activities13%

Regional distribution

  • Bratislava
    27%
  • Nitra
    14%
  • Trnava
    14%
  • Žilina
    11%
  • Prešov
    9%
  • Trencín
    9%
  • Other
    15%

Revenue (USD)

  • Less than $100K
    65%
  • $100K – $1M
    27%
  • $1M – $10M
    7%
  • $10M – $100M
    1%
  • $100M+
    0%
Get the full database

These distributions are computed from the full Slovak architecture & engineering firms database, not the sample above.

Data coverage

What data is available on architecture & engineering firms in Slovakia

Slovakia business database

Firmographics

Legal name, registered address, NACE sub-sector, legal form, founding year and website. Every record is keyed to its IČO — the stable official Slovakia business registry identifier that survives name changes and rebrands, making it the most reliable CRM deduplication key for Slovakia data.

Points of interest

Each company is geocoded to GPS coordinates covering its registered seat and operating locations across Slovakia, with a precision level on every point — useful for territory planning and proximity targeting.

Tax IDs

Records carry the IČO and, where applicable, the VAT registration number, with a flag for when the two coincide. These are the cleanest match keys for enriching lists and cross-referencing against the national tax authority and your CRM.

Group structure

InfobelPRO resolves the corporate hierarchy — parent, subsidiaries and the size of the worldwide corporate family — so sales and compliance teams can see who controls an entity before engaging or onboarding it.

Financials

Annual revenue in local currency, EUR and USD, employee headcount and founding year, with multi-year history where filed. Figures are sourced from official Slovakia business registry filings and carry an Actual-or-Modeled reliability flag.

Data dictionary

Every attribute in the Slovak architecture & engineering firms dataset

The full field catalogue behind each record. Contact data (email, phone, executives) is part of the licensed dataset but is never displayed on this page.

Identity

companyName
Registered legal name.
businessName
Trading / commercial name where it differs from the legal name.
tradeName
Additional registered trade name.
nationalID
IČO — the official official Slovakia business registry company identifier.
nationalIDIsVat
Flag indicating whether the national ID doubles as the VAT number.

Location

addressStreet
Registered street address.
postCode
Postal code.
city
City / locality.
province
Region / province / county.
country
Country (ISO).
longitude / latitude
Geocoded coordinates of the location.
geoLevel
Precision level of the geocode.

Web

website
Primary corporate URL.
webDomain
Normalised root domain.
websiteStatusFlag
Live / dead / redirect status from the last crawl.
websiteCrawlDate
Date the website was last checked.

Activity

altInternationalCode01–06
Up to six NACE Rev. 2 activity codes plus labels.
internationalCode
US SIC code.
localCode
National activity code.
infobelCode
Proprietary Infobel activity code.

Size

employeesHere
Headcount at this location.
employeesTotal
Total headcount across the entity (with Actual / Modeled flag).

Financials

salesVolume
Annual revenue in local currency.
salesVolumeEuros
Annual revenue converted to EUR.
salesVolumeDollars
Annual revenue converted to USD — shown in the table.
currency
Reporting currency.
yearStarted
Year the company was founded.
financialHistory
Multi-year revenue history where filed.

Status & legal

statusCodeName
HQ, branch or single-location indicator.
legalStatusCodeDescription
Legal form (e.g. limited company / corporation).

Group structure

familyMembers
Number of entities in the worldwide corporate family.
subsidiaryIndicator
Whether the entity is a subsidiary.
parentLinkage
Link to the parent company.
domesticLinkage / globalLinkage
Domestic and global ownership links.
hierarchyCode
Position within the corporate hierarchy.

Source comparison

official Slovakia business registry vs InfobelPRO

Official Slovakia business registry gives you legal registration data. InfobelPRO adds the commercial intelligence sales, marketing and compliance teams actually need.

Attributeofficial Slovakia business registryFree official registryInfobelPRO
IČOYesYes — on 99.9% of records
Legal name & registered addressYesYes
Company status (HQ / branch)YesYes — daily sync
NACE sub-sector classificationYesYes — up to 6 codes
Annual revenue (local / EUR / USD)Filings onlyYes — multi-currency
Employee countNoYes
Decision-maker contactsNoYes — licensed
Geocoded coordinatesNoYes
Corporate group structureFilings onlyYes — full hierarchy
API accessNoYes — REST API
Bulk export (CSV / JSON / Parquet)NoYes
Update frequencyPeriodic (filings)Daily sync

FAQ

Frequently asked questions

By the revenue shown in the directory above, the largest architecture & engineering firms in Slovakia include VUJE, a.s. ($171M), Siemens Mobility, s. r. o. ($154M) and Nesto C, s.r.o. ($42M). Sort the Revenue column or filter by sub-sector, size and region to explore the full ranking.
InfobelPRO lists 52,831 architecture & engineering firms registered in Slovakia, classified under NACE 71, sourced from official Slovakia business registry. The directory covers all registered entities in scope, not a sampled subset.
Bratislava holds the largest share with 27% of Slovakia's architecture & engineering firms, followed by Nitra (14%) and Trnava (14%). The region chart above shows the full distribution.
Architecture & engineering firms in Slovakia are classified under NACE 71 — 3 sub-sector codes appear in this segment. Each record can carry up to six NACE Rev. 2 activity codes, plus a US SIC code and the national activity code.
Core firmographics come directly from official Slovakia business registry and are refreshed daily — new incorporations, address changes and status updates flow through within 24 hours of publication. Revenue and employee figures track annual report filings and carry an Actual-or-Modeled reliability flag.
Yes. InfobelPRO combines registry-sourced firmographics with licensed contact data, processed under GDPR Article 6(1)(f) — legitimate interest. Individual opt-outs are honoured and compliance documentation is available on request.

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Related directories

See all company directories in Slovakia, explore the full Slovakia business database In the US classification, related SIC codes include SIC 0781 — Landscape Counseling and Planning and SIC 7534 — Tire Retreading and Repair Shops. The closest NAICS industry is NAICS 5413 — Architectural, Engineering, and Related Services, or see how Slovakia fits into the wider Europe business database.