Company lists · Data refreshed November 2026

Top 11 Infrastructure companies based in Bucharest, Romania

RevenueBase identified 50 company matches for infrastructure companies associated with Bucharest, Romania as of November 2026 and tracks 2,201 professional contacts across them, including 593 with verified work emails. Across Romania, Bucharest is the largest hub for this category.

This list covers company matches for infrastructure companies associated with Bucharest, Romania, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
50Companies
2,201Contacts tracked
593Verified emails
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The 11 largest infrastructure companies based in Bucharest, Romania

Ranked by team size
Top 11 of 50 company matches for infrastructure companies based in Bucharest, Romania, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBucharest, RomaniaHQ recorded Nov 5, 20261,001-5,000499 contacts →

Exact match

“PORR Construct S.R.L.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchBucharest, RomaniaHQ recorded Nov 5, 20261,001-5,000221 contacts →

Exact match

“Cu o tradiție de peste 120 de ani în domeniul energiei și un portofoliu de peste 3,5 milioane de clienți, suntem în prezent liderul pieței de furnizare a energiei electrice din…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchBucharest, RomaniaHQ recorded Nov 5, 202651-20073 contacts →

Exact match

“BEYOND THE DETAILS BTDConstruct & Ambient is a 100% Romanian company, established in 2013, which operates in the field of general constructions and public works.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchBucharest, RomaniaHQ recorded Nov 5, 20265,001-10,00072 contacts →

Exact match

“GÜLERMAK este un antreprenor internațional de top in domeniul EPC, cunoscut pentru reputația și profesionalismul său.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchBucharest, RomaniaHQ recorded Nov 5, 202651-20040 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchBucharest, RomaniaHQ recorded Nov 5, 2026n/a29 contacts →

Exact match

“FCC Construcción was established in Romania in 2003.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchBucharest, RomaniaHQ recorded Nov 5, 202651-20029 contacts →

Exact match

“AVI PROD GRUP is a leading specialty contractor specializing in infrastructure development, with a highly skilled workforce delivering fully integrated solutions for natural gas…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchBucharest, RomaniaHQ recorded Nov 5, 202651-20026 contacts →

Exact match

“Electrocons Group este un grup de companii românești de top, cu peste 21 de ani de experiență în proiectarea și execuția instalațiilor electrice pentru clădiri civile și…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchBucharest, RomaniaHQ recorded Nov 5, 2026201-50019 contacts →

Exact match

“RCI Holding, a conglomerate of 21 companies founded in and based in Bucharest, Romania, is a major player in the Engineering, Digital Innovation and Technology, Financial…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchBucharest, RomaniaHQ recorded Nov 5, 202611-508 contacts →

Exact match

“Energynomics is a B2B energy intelligence and communication platform focused on Romania and the wider region.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchBucharest, RomaniaHQ recorded Nov 5, 202651-2002 contacts →

Exact match

“La Manelli Impresa Srl, impresa di Costruzioni Generali di diritto italiano, leader in Italia nel campo delle infrastrutture pubbliche, al fine di diversificare i mercati di…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 11 of 50 infrastructure companies based in Bucharest, Romania

See the full list, filter by size, metro and specialty, and access 593 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Infrastructure companies based in Bucharest, Romania at a glance

As of Nov 5, 2026
26.9%Verified-email coverage
44.0Average contacts per company
51-200Median size (employees)
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
6
11-50
13
51-200
12
201-500
7
501-1,000
2
1,001-5,000
6
5,001-10,000
1
10001+
2

Email recency for this list is measured across the whole Romania list rather than for Bucharest, so it is reported there. Company counts and contact totals on this page are exact for Bucharest, over 50 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Bucharest, Romania whose business descriptions match “infrastructure companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 593 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 5, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “infrastructure companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many infrastructure companies are there based in Bucharest, Romania?

RevenueBase identified 50 company matches for infrastructure companies associated with Bucharest, Romania as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Porr România tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Romania has the most infrastructure companies?

Bucharest leads Romania with 50 company records, followed by Cluj-Napoca (10) and Constanta (9).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 593 professional contacts with verified work emails tracked across these 50 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 5, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.