A
- Apt Kansas City IncChicago, IL
- Apt Minneapolis IncChicago, IL
- Apt Tampa Orlando IncChicago, IL
- Archer Western Construction LlcChicago, IL
- Archer Western Construction LlcChicago, IL
- Archer-daniels-midland CompanyDecatur, IL
- Arco Communications, Inc.Chicago, IL
- Arco Communications, Inc.Naperville, IL
- Arco/murray National Construction Company LlcDowners Grove, IL
- Arco/murray National Holdings IncDowners Grove, IL
- Arjohuntleigh IncAddison, IL
- Ascher Brothers Co., Inc.Chicago, IL
- Askam, Kelly JChicago, IL
- Askounis & Borst PCChicago, IL
- Augustana CollegeRock Island, IL
B
- B. Thomas Burns (d.b.a. Sauk Valley Broadcasting Company)Mount Zion, IL
- B&b PlumbingGodfrey, IL
- B&v ElectronicsSparta, IL
- BA HA Communications IncSpringfield, IL
- Badali, August D.Frankfort, IL
- Baker & Mckenzie LlpChicago, IL
- Ball-chatham Cusd5Chatham, IL
- Barbeck Tower PartnersDecatur, IL
- Barcom IncSwansea, IL
- Barenfanger IncVandalia, IL
- Bartkowski Life Safety Corp.South Holland, IL
- Bartmann Family Living TrustJohnsburg, IL
- Bazos, Freeman, Schuster & Pope, LlcElgin, IL
- Bci Construction Usa IncBelleville, IL
- Bci Hydro Construction ServicesBelleville, IL
- Beck Bus TransportationTaylorville, IL
- Beck Bus Transportation, ED BeckCarbondale, IL
- Bedford Park, Village ofBedford Park, IL
- Beem, Gregory WZion, IL
- Believers Broadcasting CorporationQuincy, IL
- Belisle Construction IncCrest Hill, IL
- Belleville Police DepartmentBelleville, IL
- Belleville Police DeptBelleville, IL
- Belt Radio Communication IncBedford Park, IL
- Belt Radio CommunicationsBedford Park, IL
- Belt Radio Communications IncBedord Park, IL
- Belt Railway Company of ChicagoBedford Park, IL
- Benedek License CorporationHoffman Estates, IL
- Bennett, Dean ACasey, IL
- Benton County Cable, Inc.Cissna Park, IL
- Benton, City OFBenton, IL
- Berry Electric Contracting Co.Berkeley, IL
- Best Technology Systems, Inc.Plainfield, IL
- Better Newspapers, Inc.Mascoutah, IL
- Bevstream CorpST Charles, IL
- Big Broadcasting Company, Inc.Elgin, IL
- Big ShouldersChicago, IL
- Big Shoulders Digital Video ProductionsChicago, IL
- Big Shoulders Digital Video ProuctionsChicago, IL
- Bigham FarmsVergennes, IL
- Black Hawk CollegeMoline, IL
- Bloomington Normal Broadcasting CorporationBloomington, IL
- Blue Sky Towers, LlcChicago, IL
- Board OF Education New Trier Township District 203Winnetka, IL
- Board OF Trustees OF Northern Illinois UniversityDE Kalb, IL
- Board OF Trustees OF Southern IL UniversityCarbondale, IL
- Board OF Trustees OF The University OF IllinoisUrbana, IL
- Bob, Llc Dba Business Only Broadband, LlcLombard, IL
- Bolin Enterprises, Inc.Casey, IL
- Bosso Electric Ltd.Rock Island, IL
- Botimer, Gregory ELibertyville, IL
- BP AmericaNaperville, IL
- BP AmericasNaperville, IL
- BP Amoco Corp.Chicago, IL
- BP P.l.c.Chicago, IL
- Bradley UniversityPeoria, IL
- Brandenburg Industrial Service CompanyElmhurst, IL
- Brandenburg Industrial Service Company IncElmhurst, IL
- Brandt Broadcasting IncHerrin, IL
- Brandt Consolidated IncPleasant Plains, IL
- Brazier, George Dba = Brazier FarmsShawneetown, IL
- Bre 312 Broadcast, LlcChicago, IL
- Brennan, Peter DWoodridge, IL
- Bresson Flying Service, Inc.Rochelle, IL
- Bridge Itasca, LlcRosemont, IL
- Bridgeway Management SystemsMacomb, IL
- Broughton Brothers Equipment, Inc.Springfield, IL
- Brown Electric Construction Co.Quincy, IL
- Bruno StrapkoElmwood Park, IL
- Bspeedy Wireless IncFlora, IL
- Bucom, Inc.Wauconda, IL
- Builders Chicago CorporationElk Grove Village, IL
- Buildout Pros LlcRolling Meadows, IL
- Builtech Services LlcSchaumburg, IL
- Builtech Services LlcSchaumburg, IL
- Bulk Storage IncBeecher, IL
- Bulley & Andrews LlcChicago, IL
- Burch & Carmichael IncRochelle, IL
- Burns, Mary Ellen Dba = Wdkr RadioMT Zion, IL
- Bushman Construction Management IncChicago, IL
- Buzb Corp. Existing 195' Tower Near Waterford, PAArlington Heights, IL
- Bvm Helping HandsFox Lake, IL