EX-21.1 2 ibp-20201231xex211.htm EX-21.1 Document

Exhibit 21.1
Significant Subsidiaries of Installed Building Products, Inc.

NameJurisdiction of Organization
A+ Insulation of Kansas City, LLCDelaware
Accurate Insulation LLCMaryland
Accurate Insulation of Colorado, LLCDelaware
Accurate Insulation of Delaware, LLCDelaware
Accurate Insulation of Upper Marlboro, LLCDelaware
Advanced Fiber, LLCDelaware
Advanced Insulation, LLCDelaware
All Construction Services, LLCDelaware
All in One & Moore Building Systems, LLCDelaware
Alpha Insulation & Water Proofing CompanyGeorgia
Alpha Insulation & Water Proofing Inc.Texas
Alpine Insulation I, LLCDelaware
American Insulation & Energy Services, LLCAlabama
Any Season Insulation, LLCDelaware
Apple Valley Insulation, a BDI Company, Inc.California
Aster Contractors Holdings, LLCDelaware
Astro Insulation of Illinois, LLCDelaware
Baytherm Insulation, LLCDelaware
BDI Insulation of Idaho Falls, Inc.Idaho
BDI Insulation of Salt Lake, LLCUtah
BER Energy Services, LLCTexas
Big City Insulation of Idaho, Inc.Idaho
Big City Insulation, Inc.Utah
B-Organized Insulation, LLCDelaware
Broken Drum Insulation Visalia, Inc.California
Broken Drum of Bakersfield, Inc.California
Builders Installed Products of Maine, LLCDelaware
Builders Installed Products of New Hampshire, LLCDelaware
Builders Installed Products of New York, LLCDelaware
Builders Installed Products of Vermont, LLCDelaware
Building Materials Finance, Inc.Delaware
C.Q. Insulation, Inc.Florida
CLS Insulation, LLCDelaware
Cornhusker Insulation, LLCDelaware
Crossroads Holdings, LLCDelaware
Division 7 8 9 Supply, LLCDelaware
East Coast Insulators II, LLCDelaware

Eastern Contractor Services, Limited Liability CompanyNew Jersey
Ecologic Energy Solutions, LLCDelaware
Edwards/Mooney & Moses, LLCDelaware
Elite Spray Foam of Las Vegas, LLCDelaware
EMPER Holdings, LLCDelaware
Energy Savers of Louisville, LLCDelaware
Expert Insulation of Minnesota, LLCDelaware
FiberClass Insulation, LLCDelaware
First State Building Products, LLCDelaware
Fort Wayne Urethane, LLCDelaware
Garage Door Systems, LLCDelaware
Gold Insulation, Inc.Delaware
Gold Star Insulation, L.P.Delaware
Green Star Plus Insulation, LLCDelaware
G-T-G, LLCSouth Carolina
Gulf Coast Insulation, LLCDelaware
Hinkle Insulation & Drywall Company, IncorporatedTexas
Horizon Electric Services, LLCDelaware
IBHL A Holding Company, Inc.Delaware
IBHL B Holding Company, Inc.Delaware
IBHL II-A Holding Company, Inc.Delaware
IBHL II-B Holding Company, Inc.Delaware
IBP Arctic Express, LLCDelaware
IBP Asset II, LLCDelaware
IBP Asset, LLCDelaware
IBP Corporation Holdings, Inc.Delaware
IBP Exteriors, Inc.New Jersey
IBP Holdings II, LLCDelaware
IBP Holdings, LLCDelaware
IBP Legacy Glass & Supply, LLCDelaware
IBP Logistics, LLCDelaware
IBP of Mansfield, LLCDelaware
IBP of Oklahoma, LLCDelaware
IBP of San Antonio, LLCDelaware
IBP of Toledo, LLCDelaware
IBP Texas Assets I, LLCDelaware
IBP Texas Assets II, LLCDelaware
IBP Texas Assets III, LLCDelaware
Installed Building Products - Panhandle, LLCDelaware
Installed Building Products – Panhandle, LLCDelaware
Installed Building Products - Portland, LLCOregon
Installed Building Products – Portland, LLCOregon

Installed Building Products II, LLCDelaware
Installed Building Products of Fort Myers, LLCDelaware
Installed Building Products of Houston, LLCDelaware
Installed Building Products of Jacksonville, LLCDelaware
Installed Building Products of Maine, LLCDelaware
Installed Building Products of Miami, LLCDelaware
Installed Building Products of Tampa, LLCDelaware
Installed Building Products of Utah, LLCDelaware
Installed Building Products of West Palm, LLCDelaware
Installed Building Products, LLCDelaware
Installed Building Solutions II, LLCDelaware
Insulation Northwest, LLCDelaware
Insulation Wholesale Supply, LLCNevada
InsulVail, LLCColorado
Key Insulation of Austin, LLCDelaware
Key Insulation of San Antonio, LLCDelaware
Lakeside Insulation, LLCDelaware
Layman Brothers Insulation, LLCDelaware
LKS Transportation, LLCDelaware
Loveday Insulation, LLCDelaware
M&D Insulation, LLCDelaware
MAP Installed Building Products of Sagamore, LLCDelaware
MAP Installed Building Products of Seekonk, LLCDelaware
Marv’s Insulation, Inc.Idaho
Metro Home Insulation, LLCDelaware
Mid South Construction and Building Products, Inc.Georgia
Mid-Atlantic Insulation, LLCDelaware
MIG Building Systems of East Syracuse, LLCDelaware
MIG Building Systems, LLCDelaware
Momper Insulation of Crown Point, LLCDelaware
Momper Insulation of Elkhart, LLCDelaware
Momper Insulation of Fort Wayne, LLCDelaware
Norkote of Washington, LLCDelaware
Northwest Insulation, LLCDelaware
OJ Insulation Holdings, Inc.Delaware
OJ Insulation, L.P.Delaware
Pacific Partners Insulation North, a BDI Company, LLCWashington
Pacific Partners Insulation South, a BDI Company, LLCWashington
Parker Insulation and Building Products, LLCTexas
Premier Building Supply SLC, LLCUtah
Premier Building Supply, LLCUtah

RaJan, LLCOhio
Rocket Insulation, LLCDelaware
Rockford Insulation, LLCDelaware
Royals Commercial of Maryland, LLCDelaware
SCE of Chicago, LLCDelaware
Sierra Insulation Contractors II, LLCDelaware
Southern Insulators, LLCDelaware
Spec 7 Insulation Co., LLCColorado
Suburban Insulation, Inc.Pennsylvania
Superior Insulation Services, LLCDelaware
Superior Insulation, LLCDelaware
TCI Contracting of Charleston, LLCDelaware
TCI Contracting of Hilton Head, LLCDelaware
TCI Contracting of Kentucky, LLCDelaware
TCI Contracting of Memphis, LLCDelaware
TCI Contracting of Nashville, LLCDelaware
TCI Contracting of the Gulf, LLCDelaware
TCI Contracting, LLCGeorgia
Thermal Control Insulation, LLCOhio
Therm-Con of Tennessee, LLCDelaware
Tidewater Insulators, LLCDelaware
Town Building Systems, LLCDelaware
Trademark Roofing Company, Inc.North Carolina
Trademark Seamless Gutter Co., Inc.North Carolina
Trilok Industries, Inc.Georgia
U.S. Insulation Corp.Connecticut
Water-Tite Company, LLCDelaware
WeatherSeal Company, LLCDelaware
Wilson Insulation Company, LLCGeorgia