| 1 | Isolan Isolacoes Termicas | Brazil | Campinas | Av. Santa Izabel 305 | São Paulo | 13024-500 | N/A | 1988 | $21,319,134 | 366 | N/A | N/A | 59730416000108 |
| 2 | Rcs Gesso E Construcoes Em Geral | Brazil | Sao Paulo | Estr. Guavirituba 1416 | São Paulo | 04937-000 | N/A | 2017 | $19,688,162 | 338 | N/A | N/A | 26907359000130 |
| 3 | Isar Engenharia Construcoes E Montagens | Brazil | Sao Paulo | Rua Chale 1 | São Paulo | 03935-050 | N/A | 1992 | $17,474,700 | 300 | N/A | N/A | 67669424000114 |
| 4 | Repisol Manutencao Industrial | Brazil | Camaçari | Rua Costa Pinto 5 | Bahia | 42800-049 | repisol.***** | 1995 | $15,785,479 | 271 | N/A | N/A | 00779176000193 |
| 5 | Campo Branco Acusticos E Construcoes | Brazil | Sao Paulo | Rua Nolasco Da Cunha 2002 | São Paulo | 04844-100 | N/A | 2008 | $11,882,796 | 204 | N/A | N/A | 10333554000164 |
| 6 | Nova Era Servicos Da Construcao Civil | Brazil | Vitória | Rua Aurora de Aguiar Ferreira 251 | Espírito Santo | 29090-310 | N/A | 2011 | $8,912,097 | 153 | N/A | N/A | 14342973000113 |
| 7 | Lining Rio Gesso | Brazil | Duque de Caxias | Rua Capitao Pereira Lago S/n | Rio de Janeiro | 25010-005 | N/A | 2016 | $7,688,868 | 132 | N/A | N/A | 25355766000110 |
| 8 | Gesso New | Brazil | Sao Paulo | Av. Joao Barreto de Menezes 1000 | São Paulo | 04370-006 | N/A | 1999 | $7,572,370 | 130 | N/A | N/A | 03152148000130 |
| 9 | Roni Liberato Decoracoes Em Gesso Eireli | Brazil | Sao Paulo | Av. Alexandrina Malisano de Lima 800 | São Paulo | 04920-000 | roniliberato.***** | 1993 | $7,048,129 | 121 | N/A | N/A | 69097566000180 |
| 10 | Gesso Criative | Brazil | Sao José Dos Campos | Rua Santarem 653 | São Paulo | 12235-550 | gessocriative.***** | 2009 | $6,465,639 | 111 | N/A | N/A | 10814740000115 |
| 11 | Isolan Isolamentos Termicos Industriais | Brazil | Guariba | Rua Amaral Vaz Melone 425 | São Paulo | 14842-302 | N/A | 1992 | $6,174,394 | 106 | N/A | N/A | 67877506000154 |
| 12 | Nicolau Donizete Bustamante | Brazil | Bauru | Rua Alfredo Ruiz 23 48 | São Paulo | 17016-020 | N/A | 1976 | $5,999,647 | 103 | N/A | N/A | 47638788000120 |
| 13 | Isolamento Alves | Brazil | Viradouro | Estr. Vicinal Durval Marcal Vieira Km. 01 | São Paulo | 14740-000 | N/A | 1996 | $5,824,900 | 100 | N/A | N/A | 01034043000150 |
| 14 | Gcb Manutencao E Servicos Em Equipamentos | Brazil | Salvador | Rua Agnelo Brito 259 | Bahia | 40210-245 | N/A | 2010 | $5,766,651 | 99 | N/A | N/A | 12354441000170 |
| 15 | Geserv Gesso Servicos | Brazil | Recife | Rua Buenos Aires 128 | Pernambuco | 52020-180 | N/A | 1999 | $5,475,406 | 94 | N/A | N/A | 03184433000132 |
| 16 | Jwi Empreiteira | Brazil | Sao Paulo | Rua Doutor Carmelo D'Agostino 27 | São Paulo | 02991-040 | N/A | 2016 | $5,125,912 | 88 | N/A | N/A | 25028360000122 |
| 17 | Fernanda Neres De Araujo Ferreira Construcoes | Brazil | Sao Paulo | Rua Saint Laurent 381 | São Paulo | 04844-210 | N/A | 2013 | $4,834,667 | 83 | N/A | N/A | 18144092000149 |
| 18 | Gualberto Revestimentos E Reformas | Brazil | Franco Da Rocha | Rua Azevedo Soares 295 | São Paulo | 07851-010 | N/A | 2000 | $4,718,169 | 81 | N/A | N/A | 03763032000137 |
| 19 | Cedray-Sp Comercio E Servicos De Gesso | Brazil | Sao Paulo | Rua Joao Da Silva Fernandes 149 | São Paulo | 08021-430 | cedraysp.***** | 2013 | $4,659,920 | 80 | N/A | N/A | 19052362000154 |
| 20 | Gesso L&A Taylor | Brazil | Sao Paulo | Rua Bras de Pina 301 | São Paulo | 04225-080 | N/A | 2020 | $4,659,920 | 80 | N/A | N/A | 36341937000178 |
| 21 | Gefir Gesso Fino E Revestimentos | Brazil | Sao Paulo | Trav. Santanesia 584 | São Paulo | 05580-055 | N/A | 2003 | $4,543,422 | 78 | N/A | N/A | 06032631000179 |
| 22 | Gesso Fino Construtora | Brazil | Santa Luzia | Av. Brasilia 972 | Minas Gerais | 33120-452 | N/A | 2016 | $4,252,177 | 73 | N/A | N/A | 24290336000102 |
| 23 | Antonio De S Moura | Brazil | Oeiras | Rua Projetada 13 191 | Piauí | 64500-000 | N/A | 2003 | $4,252,177 | 73 | N/A | N/A | 05788905000191 |
| 24 | Tecnogesso | Brazil | Belo Horizonte | Av. Heraclito Mourao de Miranda 2070 | Minas Gerais | 31330-142 | tecnogessobh.***** | 1998 | $4,252,177 | 73 | N/A | N/A | 02501325000183 |
| 25 | Valdir Da Silva Construtor | Brazil | Ijuí | Rua 20 de Setembro 902 | Rio Grande Do Sul | 98700-000 | N/A | 2012 | $4,135,679 | 71 | N/A | N/A | 17083560000150 |
| 26 | Gotermica Prestacao De Servicos Em Isolamento Termico | Brazil | Sertãozinho | Rua Rosa Prizon Magro 102 | São Paulo | 14175-346 | N/A | 2018 | $4,077,430 | 70 | N/A | N/A | 29873231000191 |
| 27 | Norma Regia Sales Moura | Brazil | Caucaia | Rua Oscar Pedroso Horta 1620 | Ceará | 61645-200 | mmgesso.***** | 2016 | $4,077,430 | 70 | N/A | N/A | 24980089000168 |
| 28 | Innovare Design Comercio E Servicos De Construcao Em Geral | Brazil | Suzano | Rua Oswaldo Fillinger 71 | São Paulo | 08671-310 | N/A | 2010 | $4,077,430 | 70 | N/A | N/A | 12158555000145 |
| 29 | Db Graus Engenharia | Brazil | Santa Maria | Rs 509 2230 | Rio Grande Do Sul | 97095-000 | dbgraus.***** | 1996 | $4,019,181 | 69 | N/A | N/A | 01523371000110 |
| 30 | Etera Construcoes E Isolamentos | Brazil | Belo Horizonte | Rua Dos Pampas 168 | Minas Gerais | 30411-030 | iatecgroup.***** | 2002 | $3,902,683 | 67 | N/A | N/A | 04947516000107 |
| 31 | David Wenemn Neres De Arajuo Construcoes | Brazil | Sao Paulo | Rua Cavalo Marinho S/n | São Paulo | 05223-050 | N/A | 2021 | $3,494,940 | 60 | N/A | N/A | 43268076000105 |
| 32 | Sifc Servicos De Isolamento Funilaria E Comercio | Brazil | Duque de Caxias | Rua Pedro Toledo 200 | Rio de Janeiro | 25225-430 | sifc.***** | 1992 | $3,378,442 | 58 | N/A | N/A | 36554798000160 |
| 33 | Gessaria Design E Revestimentos | Brazil | Sao Paulo | Av. Pablo Casals 486 | São Paulo | 05386-130 | N/A | 2017 | $3,320,193 | 57 | N/A | N/A | 26919873000196 |
| 34 | A Guardia Comercio E Servicos Em Gesso E Pinturas | Brazil | Sao Paulo | Rua Pedra Lavrada 1191 | São Paulo | 03818-000 | N/A | 2015 | $3,320,193 | 57 | N/A | N/A | 23033824000163 |
| 35 | Meos Servicos E Revestimento | Brazil | Mogi das Cruzes | Rua Manoel de Freitas Garcia 2430 | São Paulo | 08750-630 | meosservicos.***** | 2016 | $3,261,944 | 56 | N/A | N/A | 25218003000127 |
| 36 | Gessominas Decoracoes | Brazil | Sao Paulo | Rua Jose Antonio Valadares 639 | São Paulo | 04185-021 | N/A | 1999 | $3,261,944 | 56 | N/A | N/A | 03251846000192 |
| 37 | Colorbras Manutencao E Prevencao Industrial | Brazil | Ribeirao Preto | Rua Jeronimo Panazollo 403 | São Paulo | 14096-430 | N/A | 2008 | $3,261,944 | 56 | N/A | N/A | 09361356000125 |
| 38 | Plasterm Montagens Industriais E Isolamento Termico | Brazil | Três Lagoas | Rua Oswaldo Colete 2509 | Mato Grosso Do Sul | 79620-398 | N/A | 2017 | $3,203,695 | 55 | N/A | N/A | 28558735000154 |
| 39 | Engemet Servicos Termicos | Brazil | São Lourenço Da Serra | Av. Evaristo Delfino Pinto 677 | São Paulo | 06890-000 | energeticas.***** | 2008 | $3,203,695 | 55 | N/A | N/A | 10324104000105 |
| 40 | Soares Gesso Comercio E Servicos | Brazil | Sao Paulo | Rua Domingos Escorcio 274 | São Paulo | 08461-370 | amaionline.***** | 2015 | $2,970,699 | 51 | N/A | N/A | 22180503000129 |
| 41 | S. Dos Santos Gesso | Brazil | Salvador | Av. Dorival Caymmi 14.130 | Bahia | 41635-150 | N/A | 1999 | $2,970,699 | 51 | N/A | N/A | 03144447000122 |
| 42 | Geserv - Comercio E Servicos De Gesso | Brazil | Recife | Rua Carneiro Vilela 647 | Pernambuco | 52050-030 | N/A | 2003 | $2,970,699 | 51 | N/A | N/A | 05577790000196 |
| 43 | Sercasa Instalacao De Gesso | Brazil | Novo Hamburgo | Rua Domingos de Almeida 338 | Rio Grande Do Sul | 93510-100 | N/A | 1999 | $2,912,450 | 50 | N/A | N/A | 03554148000166 |
| 44 | Soares & Miranda Comercio E Servicos De Gesso | Brazil | Sao Paulo | Rua Domingos Escorcio 288 | São Paulo | 08461-370 | N/A | 2020 | $2,912,450 | 50 | N/A | N/A | 35933338000180 |
| 45 | Kimoto Comercio De Forros E Divisorias | Brazil | Sao Paulo | Rua Flor Do Espirito Santo 630 | São Paulo | 08050-080 | kimotogesso.***** | 1994 | $2,912,450 | 50 | N/A | N/A | 00028204000130 |
| 46 | Bustamante & Bustamante Servicos De Acabamento Em Gesso | Brazil | Bauru | Rua Sergio Arcangelo 1 11 | São Paulo | 17047-430 | N/A | 2011 | $2,912,450 | 50 | N/A | N/A | 13933308000131 |
| 47 | Vilela E Galvao Gesso Construcoes | Brazil | Trindade | Rua Genebra 106 | Goiás | 75383-438 | N/A | 2019 | $2,795,952 | 48 | N/A | N/A | 32582141000156 |
| 48 | M7 Solucoes Offshore | Brazil | Macae | Rua Leopoldina Araujo 561 | Rio de Janeiro | 27943-631 | N/A | 2015 | $2,737,703 | 47 | N/A | N/A | 21784878000135 |
| 49 | Jrb Gesso | Brazil | Sao Paulo | Rua Major Emiliano Da Fonseca 409 | São Paulo | 02936-130 | N/A | 2004 | $2,679,454 | 46 | N/A | N/A | 07012275000194 |
| 50 | H. Gesso Artes | Brazil | Sao Paulo | Rua Fidenza 65 | São Paulo | 05879-430 | N/A | 1997 | $2,621,205 | 45 | N/A | N/A | 01897216000164 |