NICOR GAS COMPANY ↗
Rockford · 130 collected records
Aug 18, 2026
Source company research
Saved companies ↗Illinois company activity
Explore organizations printed on the added municipal records.
5620 source names
Chicago activity ↗AMERICAN ELECTRIC INC ↗
Moline · 125 collected records
Aug 27, 2025
Black Diamond Plumbing & Mechanical ↗
Rockford · 125 collected records
Oct 23, 2026
PIZANO ELECTRIC, INC. ↗
Moline · 123 collected records
Dec 12, 2025
WILCOX ELECTRIC & SERVICE INC ↗
Normal · 123 collected records
Oct 16, 2026
BLACKHAWK ELECTRIC ENTERPRISES ↗
Moline · 122 collected records
Feb 23, 2024
EMPIRE ELECTRIC INC ↗
Moline · 122 collected records
Sep 16, 2026
PETERSEN PLUMBING & HEATING CO ↗
Moline · 121 collected records
Nov 5, 2024
TRUJILLO CONSTRUCTION ↗
Moline · 119 collected records
May 21, 2026
A&J CONSTRUCTION ↗
Moline · 118 collected records
Sep 17, 2026
Messing Construction Co. Inc. ↗
Normal · 118 collected records
Oct 5, 2026
RYAN AND ASSOCIATES, INC ↗
Moline · 118 collected records
Mar 17, 2025
WERNER RESTORATION SVCS INC ↗
Moline · 117 collected records
Nov 6, 2024
ERICKSON PLUMBING & HTG INC ↗
Moline · 115 collected records
Jan 30, 2026
R 3 CONSTRUCTION DBA R3 ROOFIN ↗
Moline · 115 collected records
Oct 10, 2024
LENNY DESANTIAGO PLUMBING ↗
Moline · 112 collected records
Oct 16, 2025
BATES ROOFING ↗
Moline · 111 collected records
Dec 14, 2021
PETERSON PLUMBING AND HEATING ↗
Moline · 111 collected records
Jun 10, 2015
SOS Plumbing, Inc ↗
Normal · 111 collected records
Oct 29, 2026
EWERT PLUMBING ↗
Moline · 110 collected records
Dec 22, 2025
IOSSI CONSTRUCTION ↗
Moline · 110 collected records
May 20, 2026
STORM RECOVERY ROOFING & SIDIN ↗
Moline · 110 collected records
Jan 17, 2025
MUELLNER CONSTRUCTION ↗
Naperville · 108 collected records
May 24, 2023
DAVENPORT ELECTRIC CONTRACT CO ↗
Moline · 107 collected records
Jul 16, 2026
BLAZE RESTORATION INC ↗
Moline · 106 collected records
Sep 15, 2026
76–100 of 5620
Names are grouped within each municipality. A shared spelling does not establish a legal identity, company relationship or project buyer.