Company lists · Data refreshed September 2026
Top 25 Architectural firms based in Romania
RevenueBase identified 568 architectural firms headquartered in Romania as of September 2026 and tracks 2,441 professional contacts across them, including 536 with verified work emails and 48 with mobile numbers. Bucharest is the largest hub.
This list covers architectural firms headquartered in Romania, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 6, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.
The 25 largest architectural firms based in Romania
Ranked by team size| # | Company | RevenueBase Smart Search | Contacts | ||
|---|---|---|---|---|---|
| 1 | Strong evidence | 82 contacts → | |||
“Concrete & Design Solutions integrates technical challenges and creative vision through innovative architectural solutions, constantly combining the latest standards and efficient…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 2 | Strong evidence | 74 contacts → | |||
“Leviatan Design started operating back in 2012, providing a range of integrated architecture and civil engineering services, and – over the past ten years in business – it has…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 3 | Indirect evidence | 67 contacts → | |||
“We are Vitalis Consulting, awarded Leaders in the Construction and Real Estate market with almost two decades of experience in delivering outstanding projects all over Romania and…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 4 | Indirect evidence | 50 contacts → | |||
“Popp & Asociații is a construction design and consulting company.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 5 | Indirect evidence | 47 contacts → | |||
“At Project1, we specialize in turning your vision into functional, aesthetically pleasing, and inspiring spaces.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 6 | Strong evidence | 37 contacts → | |||
“Architecture office based in Bucharest, Romania” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 7 | Indirect evidence | 36 contacts → | |||
“Experienced specialists are waiting for you to build the most ambitious projects.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 8 | Strong evidence | 35 contacts → | |||
“Integrated Architecture, Engineering and Project Management Services” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 9 | Strong evidence | 29 contacts → | |||
“With over 20 years of experience, Arcadia Engineering specializes in engineering, architecture, and project management services.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 10 | Indirect evidence | 29 contacts → | |||
“ROSINAV is a premier naval design firm specializing in high-end engineering for the global shipbuilding sector.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 11 | Indirect evidence | 28 contacts → | |||
“We design and build your office interior fully customized to fit the needs of your workforce and the objectives of your organization.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 12 | Strong evidence | 28 contacts → | |||
“We create strong identity spaces for offices and residential buildings, by providing architecture, urban planning, landscape and interior design services supported by in-house MEP…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 13 | Indirect evidence | 24 contacts → | |||
“We're passionate about structural engineering, about creating value and achieving sustainability through high performance structural design.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 14 | Strong evidence | 22 contacts → | |||
“KXL studio is a company founded in 2001, based in Bucharest, which has considerable expertise in areas of architectural design, interior design, urban planning and other technical…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 15 | Indirect evidence | 22 contacts → | |||
“Since 2008, THETA has been among Romania’s leading fit-out and custom made furniture manufacturers, offering superior quality interior design & fit out solutions for offices, as…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 16 | Indirect evidence | 20 contacts → | |||
“3 REASONS TO CHOOSE EDIT STRUCTURAL 01 The Exigencies of Sustainable Efficiency For more than thirteen years, we have continued to offer the vision of a safe future through…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 17 | Indirect evidence | 20 contacts → | |||
“Optim Engineers, based in Bucharest, Romania, is a full-service engineering, design, design project management and real estate business consulting solutions firm.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 18 | Strong evidence | 20 contacts → | |||
“Full-service architecture office based in Bucharest” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 19 | Indirect evidence | 19 contacts → | |||
“Electroproiect provides a wide range of design services for all specialties involved in the construction of a newly built infrastructure and the rehabilitation of existing…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 20 | Strong evidence | 18 contacts → | |||
“We are Tesseract, a multi-disciplinary team of architects operating across 3 divisions: medical architecture, commercial architecture & 3D animation.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 21 | Indirect evidence | 15 contacts → | |||
“We are a multidisciplinary community of architects, interior designers, and urban planners, connected to the EMEA design environment and in partnership with companies in the…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 22 | Strong evidence | 15 contacts → | |||
“Prographic Architecture Studio își desfășoară activitatea pe piața de proiectare construcții și design interior din anul 1996.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 23 | Indirect evidence | 15 contacts → | |||
“Kuiba delivers complete, end-to-end residential interior projects-from concept and design to execution and final handover.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 24 | Indirect evidence | 15 contacts → | |||
“La VIGMA construim viitorul cu pasiune și expertiză.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 25 | Strong evidence | 15 contacts → | |||
“With roots established in Arthitek is an creative collective mainly focused on architecture and interior design, also known through it's network of premium design showrooms.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: architectural firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names architectural firms.
- Partial evidence
- Its own public description names part of architectural firms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name architectural firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 568 architectural firms based in Romania
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Architectural firms based in Romania at a glance
As of Sep 6, 2026Companies by employee count
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among architectural firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Romania whose own description of what they do matches “architectural firms”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names architectural firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among architectural firms, and records with no verified work email. Companies headquartered outside Romania are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 536 across the full list. 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 September 6, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Architectural firms by metro
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names architectural firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many architectural firms are there based in Romania?
RevenueBase identified 568 architectural firms headquartered in Romania as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Concrete & Design Solutions, headquartered in Bucharest, tops this list with the largest team on record.
Which city has the most architectural firms?
Bucharest leads with 198 headquartered companies, followed by Bucuresti (103) and Cluj-Napoca (50).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 536 verified decision-maker contacts tracked across these 568 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 6, 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 Smart Search, 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.