Company lists · Data refreshed September 2026
Top 25 Lightweight concrete manufacturers worldwide
RevenueBase identified 405 lightweight concrete manufacturers worldwide as of September 2026 and tracks 4,239 professional contacts across them, including 785 with verified work emails. The United States is the largest market and Istanbul the largest hub.
This list covers lightweight concrete manufacturers worldwide, 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 30, 2026. Country and city lists for lightweight concrete manufacturers follow the table.
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 lightweight concrete manufacturers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 177 contacts → | ||||
Indirect evidence “Cu o activitate de 50 de ani în domeniul fabricării materialelor de construcţii, alături de o experienţă a cărei valoare se regăseşte în fiecare dintre materialele de construcţii…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 2 | 165 contacts → | ||||
Partial evidence “Mannok is a leading manufacturer of a diverse range of premium building materials, including Ireland's best performing thermal block, Mannok Aircrete Thermal Blocks, a range of…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 3 | 165 contacts → | ||||
Indirect evidence “Ytong inşaat sektöründe dünya çapında tanınan, gazbetonun ilk üreticisi ve lider markasıdır.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 4 | 157 contacts → | ||||
Indirect evidence “A Isoeste Construtivos Isotérmicos se orgulha de ser líder em tecnologia na área de produtos com isolação térmica.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 5 | 117 contacts → | ||||
Partial evidence “At H+H we believe in the future of aircrete, which is why we manufacture and sell only aircrete products.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 6 | 97 contacts → | ||||
Indirect evidence “Het Calduran Kalkzandsteen bouwsysteem is een uiterst flexibel en economisch voordelig bouwsysteem, waarmee u eenvoudig voldoet aan de huidige strenge eisen die gelden op het…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 7 | 95 contacts → | ||||
Strong evidence “Our Mission "Since 1956, Cell-Crete Corporation has been the leading installer of lightweight cellular concrete.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 8 | 85 contacts → | ||||
Indirect evidence “Le marché du béton, alors en plein essor dans les années 1970, confère au Groupe Leonhart une stabilité appréciable et un développement régulier.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 9 | 84 contacts → | ||||
Indirect evidence “H+H Polska należy do Grupy H+H International A/S, wiodącego producenta i dostawcy „białych materiałów ściennych” w Europie.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 10 | 83 contacts → | ||||
Indirect evidence “Fondata ufficialmente nel 1980, la RÖFIX SpA Italia inaugura nel 1982 la prima fornitura di prodotti dallo stabilimento produttivo di Parcines (BZ).” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 11 | 83 contacts → | ||||
Partial evidence “Cantillana is a Belgian manufacturer - member of Holcim Group - of building materials.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 12 | 70 contacts → | ||||
Indirect evidence “H+H Deutschland ist der zweitgrößte Hersteller von Porenbeton in Deutschland.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 13 | 59 contacts → | ||||
Indirect evidence “DS Elcobyg har over 50 års erfaring inden for levering af betonelementer til etagebyggeri, kontorer, institutioner, industri og logistik samt meget mere, og har etableret sig som…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 14 | 58 contacts → | ||||
Partial evidence “With a history spanning over 90 years, Knauf is a global market leader in the field of sustainable lightweight construction.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 15 | 50 contacts → | ||||
Partial evidence “The well-established Rieder Group is an internationally recognized concrete producer committed to combining high eco-standards and the construction of smart concrete solutions.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 16 | 49 contacts → | ||||
Partial evidence “Hebel®, líder en concreto celular autoclaveado desde 1943, combina innovación, sustentabilidad y calidad superior.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 17 | 36 contacts → | ||||
Indirect evidence “H+H kan spore sin oprindelse tilbage til 1909, da murermester Henrik Johan Henriksen og teglværksejer Waldemar Kähler sammen etablerede “Singels-forretningen Omø”.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 18 | 35 contacts → | ||||
Indirect evidence “A SPRAL- Sociedade de Pré-Esforçados de Aveiro, Lda iniciou a sua actividade em 1966 dedicando-se à fabricação de pré-fabricados ligeiros, pré-fabricados pesados e betão pronto.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 19 | 28 contacts → | ||||
Indirect evidence “ΝORDIA S.A- MARMOLINE is a company with vast experience and expertise in the building materials industry.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 20 | 27 contacts → | ||||
Indirect evidence “Leca Danmark A/S is a Saint-Gobain company developing, producing and marketing Leca® products in Denmark.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 21 | 26 contacts → | ||||
Indirect evidence “Leca International is a Saint-Gobain company developing, producing and marketing Leca products.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 22 | 20 contacts → | ||||
Indirect evidence “AS Norsk Leca ble etablert i 1954, og Leca har siden vært en del av norsk byggehistorie og -kultur.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 23 | 18 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 24 | 17 contacts → | ||||
Partial evidence “We are concrete products making company from Hollola southern Finland.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 25 | 17 contacts → | ||||
Indirect evidence “Fabricante de Blocos Térmicos.” Source: RevenueBase Database · checked Sep 30, 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: lightweight concrete manufacturers. 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 lightweight concrete manufacturers.
- Partial evidence
- Its own public description names part of lightweight concrete manufacturers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name lightweight concrete manufacturers. 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 405 lightweight concrete manufacturers worldwide
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Lightweight concrete manufacturers worldwide at a glance
As of Sep 30, 2026Companies by employee count
Email recency is reported on each country list linked below.
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 lightweight concrete manufacturers, 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.
- Coverage
- Every country. Country and city lists for lightweight concrete manufacturers are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “lightweight concrete manufacturers”. 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 lightweight concrete manufacturers), 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 lightweight concrete manufacturers, and records with no verified work email.
- 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, 785 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 30, 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.
Lightweight concrete manufacturers by location
1 lists · largest firstEvery Lightweight concrete manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 lightweight concrete manufacturers, 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 lightweight concrete manufacturers are there worldwide?
RevenueBase identified 405 lightweight concrete manufacturers worldwide 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?
Simbeton Romania, headquartered in Sat, tops this list with the largest team on record.
Which country has the most lightweight concrete manufacturers?
The United States leads with 27 companies. Every lightweight concrete manufacturers list by country and city is linked on this page.
Which city has the most lightweight concrete manufacturers?
Istanbul leads with 7 headquartered companies, followed by Tehran (5) and Chennai (4).
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 785 verified decision-maker contacts tracked across these 405 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 30, 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.