Entity Name	Type	License #	City	Status	Action
DIVERSIFIED SECURITY AND INVESTIGATIONS PLLC	Business	118000346	PLAINFIELD	ACTIVE	Verify
DIVERSIFIED SECURITY AND INVESTIGATIONS PLLC	Business	123000462	PLAINFIELD	ACTIVE	Verify
DIVERSITECH LLC	Business	127001050	BURR RIDGE	NOT RENEWED	Verify
DIVISION OF CONTINUING EDUCATION	Business	102000170	CHICAGO	ACTIVE	Verify
DIXIE SQUARE MALL	Business	120000005	HARVEY	CANCELLED	Verify
DIXON DETECTIVE AGENCY INC	Business	117001527	MOKENA	ACTIVE	Verify
DIXON SECURITY ACADEMY	Business	102000190	CHICAGO	ACTIVE	Verify
DJG INVESTIGATIVE SERVICES INC	Business	117001874	SPRINGFIELD	INOPERATIVE	Verify
DJS VENTURES INC	Business	128000022	PALOS HILLS	NOT RENEWED	Verify
DJS VENTURES INC	Business	127000734	OAK LAWN	CANCELLED	Verify
DJS VENTURES INC	Business	128000031	DARIEN	NOT RENEWED	Verify
DLG CONSULTING LLC	Business	117001654	LIBERTYVILLE	NOT RENEWED	Verify
DMAZ CORPORATION	Business	262000089	LINCOLNWOOD	ACTIVE	Verify
DMG & ASSOCIATES INC	Business	127001313	SPRINGFIELD	NOT RENEWED	Verify
DMG & ASSOCIATES INC	Business	127001235	SPRINGFIELD	INOPERATIVE	Verify
DMG SECURITY INC	Business	122001603	CHICAGO	ACTIVE	Verify
DNA INVESTIGATIONS INC	Business	117000134	CHICAGO	NOT RENEWED	Verify
DOMINICKS FINER FOODS INC	Business	120100077	NORTHLAKE	NOT RENEWED	Verify
DOMINION INVESTIGATIONS LLC	Business	117001838	MARION	INOPERATIVE	Verify
DON C HAWORTH & ASSOCIATES, INC	Business	117000725	CHICAGO	NOT RENEWED	Verify
DONALD E TIPSWORD INVESTIGATIVE AGENCY	Business	117000735	BARRINGTON	NOT RENEWED	Verify
DONALD W STORY AND ASSOCIATES	Business	117000509	MATTESON	CANCELLED	Verify
DOOR AND WINDOW GUARD SYSTEMS INC	Business	127001592	INVERNESS	NOT RENEWED	Verify
DOTHAN SECURITY INC	Business	122001024	OAK LAWN	ACTIVE	Verify
DOUBLE FALCON ENTERPRISES INC	Business	117000539	BONFIELD	NOT RENEWED	Verify
DOUBLE K INC	Business	192000250	DOWNERS GROVE	NOT RENEWED	Verify
DOUBLE V SECURITY LLC	Business	122001355	TINLEY PARK	NOT RENEWED	Verify
DOUGLAS ALARM CO INC	Business	127000572	ORLAND PARK	NOT RENEWED	Verify
DOUGS LOCK & KEY SERVICE	Business	192000238	MARION	ACTIVE	Verify
DOVER INVESTIGATIONS INC	Business	117001061	ROMEOVILLE	INOPERATIVE	Verify
DOWNSTATE INVEST AND	Business	118000086	MARION	INOPERATIVE	Verify
DOWNSTATE INVEST AND	Business	117000070	GRANITE CITY	INOPERATIVE	Verify
DRACO INC	Business	127000793	SPRING GROVE	NOT RENEWED	Verify
DRAKE DETECTIVE AND SECURITY AGENCY	Business	117000452	WADSWORTH	INOPERATIVE	Verify
DRDA ELECTRIC COMPANY	Business	127000404	EDWARDSVILLE	INOPERATIVE	Verify
DREW'S INVESTIGATIVE GROUP LTD	Business	117001150	PARIS	NOT RENEWED	Verify
DREXEL NATIONAL BANK	Business	120000057	CHICAGO	NOT RENEWED	Verify
DREXEL NATIONAL BANK	Business	120500035	CHICAGO	NOT RENEWED	Verify
DROPKA FIRE INVESTIGATIONS INC	Business	117001293	NORTH RIVERSIDE	NOT RENEWED	Verify
DRS TECHNOLOGIES INC	Business	127001440	CHICAGO	NOT RENEWED	Verify
DS HOLDINGS GROUP PLLC	Business	127001863	ITASCA	ACTIVE	Verify
DSI SECURITY SERVICES	Business	127001899	OAK LAWN	ACTIVE	Verify
DSS RS COMPANIES LLC D/B/A DIGITAL SECURITY SOLUTIONS PLLC	Business	122001553	COLONA	ACTIVE	Verify
DSS RS COMPANIES LLC D/B/A DIGITAL SECURITY SOLUTIONS PLLC	Business	127001794	COLONA	ACTIVE	Verify
DTEL INC	Business	102000294	CHICAGO	ACTIVE	Verify
DTIQ SERVICES INC	Business	117001490	DOWNERS GROVE	ACTIVE	Verify
DU PAGE KEY & LOCK SERVICE INC	Business	192000102	ADDISON	NOT RENEWED	Verify
DUE PROCESS INVESTIGATIONS	Business	117001772	RIVER FOREST	ACTIVE	Verify
DUFF & PHELPS INVESTIGATIONS IL LLC	Business	117001535	CHICAGO	NOT RENEWED	Verify
DUNBAR ARMORED INC	Business	120500094	CHICAGO	NOT RENEWED	Verify