Our data holds 42,080 insulation manufacturers worldwide, in 39 countries.
List of Insulation Manufacturers Worldwide
Insulation manufacturers make thermal and acoustic insulation from mineral wool and glass fibre. We list 42,080 insulation manufacturers across 39 countries, most of them in China (94%) and India (2%). Download the full list as a database or pull it through our Company Data API.
42,080 manufacturers indexed · Data counted on 20 October 2026
Companies42,080
Countries39
Largest countryChina
Employees10-19
Revenue$1M-$5M
Email0.9%
Phone5.3%
Website1.4%
CEO name98%
Live sample of insulation manufacturers worldwide
Below you see a live sample of the 42,080 insulation manufacturers, sorted by revenue. Filter on country, size, revenue, legal form or founding year, or search a company by name.
Fletcher Building Holdings New Zealand LIMITEDFletcher Building Holdings New Zealand LIMITED
| Company Name | Country | City | Address 1 | State/Province | Postal Code | Website | Founding Year | Yearly Revenue in U.S. Dollars | Employees Total | Business Legal Type - Description | Number of Companies in Group | Company Registration Number | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Fletcher Building Holdings New Zealand LIMITED | Newzealand | Auckland | 810 Great South Road | Auckland | 1061 | higgins.***** | 2012 | $6,564,141,738 | 2,000 | Corporation | 238 | 3891376 |
| 2 | Fan County Zhongxin New Type Building Materials CO., LTD. | China | Puyang | Gekou Village, Gaomatou Town, Fan County | Henan | 457000 | N/A | 2020 | $6,431,717,299 | 120 | Corporation | N/A | 410926000092762 |
| 3 | Hubei Zhenhong Quartz Material CO., LTD. | China | Xianning | No.99, Chetian Village, Honggang Town, Tongshan County | Hubei | 437000 | N/A | 2017 | $5,901,771,311 | 120 | Corporation | N/A | 422326000039536 |
| 4 | Usg CORPORATION | USA | Chicago | 550 W Adams St | Cook | 60661-3665 | usg.***** | 1901 | $3,494,675,995 | 7,598 | Corporation | 687 | 2046782 |
| 5 | Owens Corning Sales, LLC | USA | Toledo | 1 Owens Corning Pkwy | Lucas | 43659-0001 | owenscorning.***** | 2006 | $1,901,807,024 | 9,000 | Corporation | 447 | 4222076 |
| 6 | Saint-Gobain Isover G+h AG | Germany | Düsseldorf | Willstätterstr. 60 | Düsseldorf, Stadt | 40549 | isover.***** | 2008 | $428,735,669 | 924 | Corporation | 5030 | 67061B3570 |
| 7 | Knauf Insulation GMBH | Germany | Simbach am Inn | Heraklithstr. 8 | Rottal-inn | 84359 | knauf.***** | 1998 | $396,879,119 | 430 | Corporation | 687 | 84028B4759 |
| 8 | Linhai Weixing New Type Building Materials CO., LTD. | China | Linhai | No. 6 Qianjiang South Road, Dayang Street (multiple Locations in | Zhejiang | 317000 | N/A | 2019 | $263,223,462 | 829 | Corporation | 79 | 331082000321625 |
| 9 | Wego Systembaustoffe GMBH | Germany | Hanau | Maybachstr. 14 | Main-kinzig-kreis | 63456 | wego-systembaustoffe.***** | 2001 | $259,144,734 | 1,305 | Corporation | 555 | 63450B5666 |
| 10 | Knauf Insulation, INC. | USA | Shelbyville | 1 Knauf Dr | Shelby | 46176-8626 | knaufnorthamerica.***** | 2014 | $223,225,867 | 2,347 | Corporation | 687 | 2037542 |
| 11 | Henan Dongfang Yuhong Construction Material CO., LTD. | China | Puyang | Room 518, Management Committee, Industrial Park | Henan | 457000 | N/A | 2017 | $218,407,858 | 117 | Corporation | 404 | 410994000000723 |
| 12 | Armacell GMBH | Germany | Münster (hessen) | Robert-bosch-str. 10 | Münster, Stadt | 48153 | armacell.***** | 2008 | $217,404,482 | 475 | Corporation | 265 | 48149B86 |
| 13 | Shanxi Xinxing Smelting Group Co.,ltd. | China | Lvliang | Dongwan Village, Yukou Town, Fangshan County | Shanxi | 033103 | N/A | 1998 | $180,886,149 | 180 | Corporation | 8 | 141128100000710 |
| 14 | Roxul USA INC. | USA | Byhalia | 4594 Cayce Rd | Marshall | 38611-7550 | roxul.***** | 2012 | $176,442,106 | 1,242 | Corporation | 140 | 5104415 |
| 15 | Izocam Ticaret Ve Sanayi Anonim Sirketi | Turkey | İdealtepe | Pasco Plaza D:4, No:21 Altaycesme Mahallesi | İstanbul | 34843 | tekiz.***** | 2021 | $174,223,798 | 712 | Corporation | 6 | 90639 |
| 16 | Owens-Corning (india) Private LIMITED | India | Mumbai | 7th Floor, Alpha Building, | Maharashtra | 400076 | owenscorning.***** | 2011 | $169,624,992 | 849 | Corporation | 447 | AAACO1739M |
| 17 | Fox & Lillie PTY. LTD. | Australia | Melbourne | 4/166 Albert Rd | Victoria | 3205 | foxandlillie.***** | 1961 | $149,434,546 | 10 | Corporation | 8 | 004521144 |
| 18 | Showa CORPORATION | Japan | Minato-ku | 5-1-2, Shiba | Tōkyō | 108-0014 | N/A | 1924 | $147,621,560 | 386 | Corporation | 213 | 8011401003137 |
| 19 | Shandong Dongfang Yuhong Building Materials Technology CO., LTD. | China | Jinan | 608, Floor 6, West Area, Building 9, Jinan Xin Material Industry | Shandong | 250000 | N/A | 2021 | $138,314,605 | 71 | Corporation | 404 | 370100200359096 |
| 20 | Fletcher Insulation PTY LIMITED | Australia | Melbourne | 127-139 Frankston-dandenong Road | Victoria | 3175 | insulation.***** | 1973 | $132,084,000 | 3,000 | Corporation | 79 | 001175355 |
| 21 | Huidong County State Owned Assets Investment Group Co.,ltd. | China | Huidong | No. 215 Jianshe Road, Yuanling Community, Pingshan Street | Guangdong | 516300 | N/A | 2020 | $100,711,107 | 15 | Corporation | 72 | 441323000299539 |
| 22 | Dbw Advanced Fiber Technologies GMBH | Germany | Bovenden | Rodetal 40 | Göttingen | 37120 | dbw.***** | 2019 | $99,289,170 | 733 | Corporation | 49 | 37073B200633 |
| 23 | Paroc GMBH | Germany | Hamburg | Heidenkampsweg 51 | Hamburg, Freie Und Hansestadt | 20097 | de.***** | 1990 | $84,614,742 | 32 | Corporation | 44 | 20355B102945 |
| 24 | Yuyao Zhongchun High-Tech Zhuangye CO., LTD. | China | Yuyao | No.17, Langhai N. Road, Zhongyi Ningbo Shengtai Park | Zhejiang | 315400 | N/A | 2018 | $83,732,295 | 537 | Corporation | 7 | 330281000410813 |
| 25 | Funds Precision, K.K. | Japan | Kita-katsushika-gun | 438-1, Hongo, Sugitomachi | Saitama | 345-0023 | N/A | 1994 | $82,007,354 | 144 | Corporation | 242 | 3030001051648 |
Showing 25 of 42,091 companies
Request Free SampleLargest insulation manufacturers worldwide
Many insulation manufacturers worldwide are small: 48% have 10 to 49 employees, and 51% sit between $500K and $5M in yearly revenue.
By employees
Click a company to see its details.
By employee size
| Employees | Share | Companies | % |
|---|---|---|---|
| 1-4 | 14,833 | 36% | |
| 5-9 | 5,666 | 14% | |
| 10-19 | 2,637 | 6% | |
| 20-49 | 17,128 | 42% | |
| 50-99 | 363 | 1% | |
| 100-199 | 555 | 1% | |
| 200-499 | 52 | 0% | |
| 500+ | 21 | 0% |
By yearly revenue (USD)
| Revenue | Share | Companies | % |
|---|---|---|---|
| < $100K | 1,546 | 4% | |
| $100K-$500K | 14,309 | 35% | |
| $500K-$1M | 4,122 | 10% | |
| $1M-$5M | 16,609 | 41% | |
| $5M-$10M | 4,048 | 10% | |
| $10M-$50M | 140 | 0% | |
| $50M+ | 37 | 0% |
Where are insulation manufacturers based?
94% of all insulation manufacturers worldwide are in China. No other country holds more than 2%.
Top 10 countries
| Country | Share | Companies | % |
|---|---|---|---|
| China | 39,384 | 94% | |
| India | 654 | 2% | |
| Russia | 506 | 1% | |
| United States | 402 | 1% | |
| Japan | 380 | 1% | |
| South Korea | 148 | 0% | |
| Germany | 137 | 0% | |
| Canada | 106 | 0% | |
| Macao SAR China | 59 | 0% | |
| Australia | 39 | 0% |
39 countries in total
How many insulation manufacturers started this year?
This year 1,010 new insulation manufacturers registered worldwide, after 1,688 last year.
Founded per year
- 2,4482022
- 2,4912023
- 1,9042024
- 1,6882025
- 1,0102026 so far
Started in 2026
Oldest insulation manufacturers worldwide
One insulation manufacturer in our data was founded before 1900.
Legal forms of insulation manufacturers worldwide
86% of insulation manufacturers worldwide are corporations. Legal forms follow the platform's generic forms, so a GmbH, an SAS and a Ltd all count as corporations.
- Corporations36,364
- Sole traders4,234
- Partnerships300
- Foreign companies88
- Non-profit3
- Cooperatives2
- Other or unknown1,089
Which insulation manufacturers are part of a group?
46 of the 50 largest insulation manufacturers worldwide by revenue belong to a group. These are the ones with the biggest groups behind them.
Counted from the 50 largest companies in this list by revenue, not from all 42,080; our API cannot yet filter on group size.
What do insulation manufacturers make?
Insulation manufacturers produce batts, rolls, boards and loose fill from mineral wool and glass fibre to hold heat in and keep noise out. Their customers are building contractors, builders merchants, housebuilders and makers of appliances and industrial plant.
Our data comes from local business registers, where insulation manufacturers are classified under SIC code 3296 (mineral wool).
How to get the data
Every insulation manufacturer comes with address, phone, email, employees, revenue, legal form and founding year.
Excel or CSV list
All 42,080 insulation manufacturers in one file, delivered within 24 hours.
Live search tool
Filter and export the insulation manufacturers yourself on the platform.
Open the search toolQuestions about insulation manufacturers worldwide
Every answer is counted from the data on this page.
China (39,384), India (654) and Russia (506), together 96% of all insulation manufacturers worldwide.
Many insulation manufacturers worldwide are small: 48% have 10 to 49 employees, and 51% sit between $500K and $5M in yearly revenue. The largest by employees is Fletcher Building Holdings New Zealand Limited with 2,000 employees.
This year 1,010 new insulation manufacturers registered worldwide, after 1,688 last year.
Yoshimizu Shoji K.K., founded in 1886 in Fukui. One insulation manufacturer in our data was founded before 1900.
Yes. Request a free quote and you receive all 42,080 insulation manufacturers as an Excel or CSV file within 24 hours. You can also pull the records through the Company Data API or export them yourself on the platform.
Get the full list of insulation manufacturers worldwide
All 42,080 companies with address, phone, email, employees, revenue, legal form and founding year. Excel or CSV, delivered within 24 hours.
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