| Business | Phone |
| 311 Operations 2111 W Lexington St, Chicago 60612 | (312) 744-5000 |
| 31st Ward Democratic Orgnztn 4502 W Fullerton Ave, Chicago 60639 | (773) 486-6488 |
| 35th Aldermatic Ward Ofc 2535 N Kedzie Blvd, Chicago 60647 | (312) 744-6835 |
| Abbott Park 49 E 95th St, Chicago 60619 | (312) 747-6001 |
| Administrative Resource Optns 10 S Wacker Dr, Chicago 60606 | (312) 993-1043 |
| Alderman Isaac Carthers Office 5937 W Madison St, Chicago 60644 | (773) 261-4646 |
| Altgeld Park 515 S Washtenaw Ave, Chicago 60612 | (312) 746-5001 |
| Anderson Park 3748 S Prairie Ave, Chicago 60653 | (312) 747-6007 |
| Augusta Playground 4431 W Augusta Blvd, Chicago 60651 | (773) 742-7544 |
| Robert E Ginsberg 219 S Dearborn St # 648, Chicago 60604 | (312) 435-5530 |
| Barrett Park 2022 W Cermak Rd, Chicago 60608 | (312) 747-6016 |
| Belmont Harbor 3600 N Recreation Dr, Chicago 60657 | (773) 742-7673 |
| Bessemer Park 8930 S Muskegon Ave, Chicago 60617 | (312) 747-6023 |
| General Information 2011 N Southport Ave, Chicago 60614 | (773) 975-2500 |
| Blackhawk Park 2318 N Lavergne Ave, Chicago 60639 | (312) 746-5014 |
| Garfield Community Svc Ctr 10 S Kedzie Ave, Chicago 60612 | (312) 746-5442 |
| Garfield Park 100 N Central Park Ave, Chicago 60624 | (312) 746-5092 |
| Gately Stadium 810 E 103rd St, Chicago 60628 | (312) 747-6155 |
| Gage Park 2411 W 55th St, Chicago 60632 | (312) 747-6147 |
| Bosley Park 3044 S Bonfield St, Chicago 60608 | (312) 747-6026 |
| Bradley Park 9729 S Yates Blvd, Chicago 60617 | (312) 747-6022 |
| Brainerd Park 1246 W 92nd St, Chicago 60620 | (312) 747-6027 |
| Franklin Park 4320 W 15th St, Chicago 60623 | (312) 747-7676 |
| Fosco Playground 1312 S Racine Ave, Chicago 60608 | (312) 746-5086 |
| Bureau Licensing & Rgstrtn 121 N La Salle St 104, Chicago 60602 | (312) 744-3895 |
| Burnham Village Clerk 14450 S Manistee Ave, Chicago 60633 | (708) 862-9150 |
| Business Science & Technology 400 S State St, Chicago 60605 | (312) 747-4450 |
| Calumet Park 9801 S Avenue G, Chicago 60617 | (312) 747-6039 |
| Fernwood Park 10436 S Wallace St, Chicago 60628 | (312) 747-6132 |
| Family & Community Svc Unit 4849 N Milwaukee Ave, Chicago 60630 | (312) 744-2596 |
| Family & Community Svc Unit 5634 W Chicago Ave, Chicago 60651 | (312) 746-7942 |
| Euclid Park 9800 S Parnell Ave, Chicago 60628 | (312) 747-6124 |
| Employment Services 2102 W Ogden Ave, Chicago 60612 | (312) 746-5743 |
| Chicago Human Svc Dept 641 W 63rd St, Chicago 60621 | (312) 747-0200 |
| Chicago Architectural Svc 121 N La Salle St 1104, Chicago 60602 | (312) 744-2721 |
| Chicago Admin Hearings Dept 400 W Superior St, Chicago 60610 | (312) 742-4747 |
| Chicago Air Quality Report 30 N La Salle St, Chicago 60602 | (312) 744-4365 |
| Chicago Animal Care & Control 2741 S Western Ave, Chicago 60608 | (312) 747-1406 |
| Chicago Park Dist Athletic Fld 3546 W Addison St, Chicago 60618 | (773) 478-2889 |
| Chicago Bdgs New Construction 2240 W Ogden Ave 3, Chicago 60612 | (312) 744-3435 |
| Chicago Bid & Bond 121 N La Salle St 301, Chicago 60602 | (312) 744-9773 |
| Chicago Judges Of Election 69 W Washington St 600, Chicago 60602 | (312) 269-7984 |
| Chicago Board Of Ethics 740 N Sedgwick St 500, Chicago 60610 | (312) 744-9660 |
| Chicago Budget & Management 121 N La Salle St 604, Chicago 60602 | (312) 744-6670 |
| Chicago Department Of Builders 121 N La Salle St 900, Chicago 60602 | (312) 744-3400 |
| Chicago Buildings Demolation 121 N La Salle St, Chicago 60602 | (312) 744-7948 |
| Chicago Buildings Inspections 2240 W Ogden Ave, Chicago 60612 | (312) 744-3405 |
| Chicago Buildings Permits 121 N La Salle St 800, Chicago 60602 | (312) 744-6479 |
| Chicago Bureau Of Streets 1501 W Pershing Rd, Chicago 60609 | (312) 747-5236 |
| Chicago Bureau-Water Pumping 1000 E Ohio St, Chicago 60611 | (312) 744-3700 |
| Chicago Burial Permits 50 W Washington St Cl-114, Chicago 60602 | (312) 744-3800 |
| Chicago Certificate-Occupancy 121 N La Salle St, Chicago 60602 | (312) 744-6695 |
| Chicago City Administrative 121 N La Salle St 507, Chicago 60602 | (312) 744-4000 |
| Chicago City Administrative 2102 W Ogden Ave, Chicago 60612 | (312) 733-1248 |
| Chicago City Council 121 N La Salle St, Chicago 60602 | (312) 744-3081 |
| Chicago City Iron Inspections 121 N La Salle St, Chicago 60602 | (312) 744-3500 |
| Chicago City Law Dept 30 N La Salle St 700, Chicago 60602 | (312) 744-8791 |
| Chicago City Personnel 121 N La Salle St, Chicago 60602 | (312) 744-3417 |
| Chicago City Recycling 30 N La Salle St, Chicago 60602 | (312) 744-1614 |
| Chicago City Treasurer's Ofc 121 N La Salle St 106, Chicago 60602 | (312) 744-3356 |
| Dept Of Planning & Dev 121 N La Salle St, Chicago 60602 | (312) 744-6227 |
| Chicago City Vehicle Stickers 121 N La Salle St 107, Chicago 60602 | (312) 744-6877 |
| Chicago City Volunteer One-One 30 N La Salle St # 2320, Chicago 60602 | (312) 744-5795 |
| Chicago City Volunteer One-One 510 N Peshtigo Ct, Chicago 60611 | (312) 744-5795 |
| Chicago Community Svc Ctr 10 S Kedzie Ave, Chicago 60612 | (312) 746-5400 |
| Chicago Community Svc Ctr 4345 W Armitage Ave, Chicago 60639 | (312) 744-2014 |
| Chicago Construction & Permits 121 N La Salle St 900, Chicago 60602 | (312) 744-3449 |
| Chicago Consumer Svc Dept 121 N La Salle St 808, Chicago 60602 | (312) 744-4090 |
| Chicago Consumer Svc Dept 1615 W Chicago Ave, Chicago 60622 | (312) 746-7100 |
| Chicago Consumer Svc Dept 2350 W Ogden Ave, Chicago 60608 | (312) 746-4200 |
| Chicago Consumer Svc Dept 50 W Washington St, Chicago 60602 | (312) 744-4006 |
| Chicago Human Svc Dept 4314 S Cottage Grove Ave, Chicago 60653 | (312) 747-2300 |
| Chicago Dept Of Water Manageme 4900 W Sunnyside Ave, Chicago 60630 | (312) 744-1658 |
| Chicago Dept-Consumer Svc 121 N La Salle St 808, Chicago 60602 | (312) 744-9400 |
| Chicago Electricity Bureau 2451 S Ashland Ave, Chicago 60608 | (312) 746-4400 |
| Chicago Emergency Preparedness 558 W De Koven St, Chicago 60607 | (312) 747-7247 |
| Chicago Englewood Clinic 641 W 63rd St, Chicago 60621 | (312) 747-7831 |
| Chicago Environment Control 30 N La Salle St 2500, Chicago 60602 | (312) 744-5915 |
| Chicago Environment Dept 30 N La Salle St 2500, Chicago 60602 | (312) 744-7606 |
| Chicago Federal Funds Account 121 N Lasalle St, Chicago 60602 | (312) 744-5810 |
| Chicago Federal Funds Account 510 N Peshtigo Ct # 5a, Chicago 60611 | (312) 744-5810 |
| Chicago Film Office 121 N La Salle St 806, Chicago 60602 | (312) 744-6415 |
| Chicago Filtration Plants 1000 E Ohio St, Chicago 60611 | (312) 744-3697 |
| Chicago Filtration Plants 3300 E Cheltenham Pl, Chicago 60649 | (312) 747-0382 |
| Chicago Fleet Management Dept 121 N Lasalle St, Chicago 60602 | (312) 744-3900 |
| Chicago Fleet Management Dept 1685 N Throop St, Chicago 60622 | (312) 744-3901 |
| Chicago Foster Grandparents 121 N La Salle St 100, Chicago 60602 | (312) 744-3223 |
| Chicago Human Relations 740 N Sedgwick St, Chicago 60610 | (312) 744-4111 |
| Chicago Lakeview Std Clinic 2861 N Clark St, Chicago 60657 | (312) 744-8829 |
| Chicago Landmarks-Commission 33 N La Salle St 1600, Chicago 60602 | (312) 744-3200 |
| Chicago Law Dept 121 N La Salle St 600, Chicago 60602 | (312) 744-0200 |
| Chicago Law Dept Labor Div 30 N La Salle St, Chicago 60602 | (312) 744-5100 |
| Chicago Law Dept Litigation 30 N La Salle St 900, Chicago 60602 | (312) 744-9010 |
| Chicago Law Dept Torts Div 30 N La Salle St 800, Chicago 60602 | (312) 744-7150 |
| Chicago Lead Poisoning Testing 2133 W Lexington St 2, Chicago 60612 | (312) 747-5323 |
| Chicago License & Liquor Cntrl 66 W Washington St, Chicago 60602 | (312) 744-8071 |
| Chicago License Appeal Com 50 W Washington St, Chicago 60602 | (312) 744-4095 |
| Chicago License Information 121 N La Salle St 107, Chicago 60602 | (312) 744-3947 |
| Chicago Local Improvements 30 N La Salle St 500, Chicago 60602 | (312) 744-8063 |
| Chicago Maternal & Child 2938 E 89th St, Chicago 60617 | (312) 747-5285 |
| Chicago Maternal & Child 641 W 63rd St, Chicago 60621 | (312) 747-0296 |
| Chicago Meals On Wheels 111 E Wacker Dr # 2200, Chicago 60601 | (312) 744-2120 |
| Chicago Merrill C Meigs Field 1521 S Linn White Dr, Chicago 60605 | (312) 744-4787 |
| Chicago Minority Business 121 N La Salle St # 403, Chicago 60602 | (312) 744-0849 |
| Chicago Neighborhood 18th Dist 1160 N Larrabee St, Chicago 60610 | (312) 742-5778 |
| Chicago Neighborhood Ctr 9059 S Cottage Grove Ave, Chicago 60619 | (312) 747-0497 |
| Chicago Neighborhood Relations 2255 E 103rd St, Chicago 60617 | (312) 747-7583 |
| Chicago Neighborhood Relations 5151 N Milwaukee Ave, Chicago 60630 | (312) 742-4521 |
| Chicago Neighborhood Relations 5400 N Lincoln Ave, Chicago 60625 | (312) 744-4718 |
| Chicago Neighborhood Relations 6464 N Clark St, Chicago 60626 | (312) 744-6321 |
| Chicago Police Dept 727 E 111th St, Chicago 60628 | (312) 747-8210 |
| Chicago Neighborhood Tours 77 E Randolph St, Chicago 60601 | (312) 742-1190 |
| Chicago Ombudsman 30 N La Salle St 2320, Chicago 60602 | (312) 744-5957 |
| Chicago Park Dist Central 100 N Central Park Ave, Chicago 60624 | (773) 256-0949 |
| Chicago Permit Authorization 121 N La Salle St 905, Chicago 60602 | (312) 744-4652 |
| Chicago Property Damages Claim 121 N La Salle St 107, Chicago 60602 | (312) 744-6870 |
| Chicago Personnel Eligibility 121 N La Salle St 1100, Chicago 60602 | (312) 744-4950 |
| Chicago Personnel Exam Info 121 N La Salle St 1100, Chicago 60602 | (312) 744-4976 |
| Chicago Plan Commission 121 N La Salle St # 1003, Chicago 60602 | (312) 744-4499 |
| Chicago Planning Dept 121 N La Salle St 1000, Chicago 60602 | (312) 744-4190 |
| Chicago Public Bldg Commission 50 W Washington St 200, Chicago 60602 | (312) 744-3090 |
| Chicago Pumping Station 1000 E Ohio St, Chicago 60611 | (312) 744-3675 |
| Chicago Procurement Svc Dept 121 N La Salle St 403, Chicago 60602 | (312) 744-4900 |
| Chicago Senior Companion Prgrm 30 N La Salle St # 2320, Chicago 60602 | (312) 744-3221 |
| Chicago Sewer Dept 3901 S Ashland Ave, Chicago 60609 | (312) 747-3882 |
| Chicago Sewer Dept South Dist 1040 W 95th St, Chicago 60643 | (312) 747-0196 |
| Chicago Sewer District North 4900 W Sunnyside Ave, Chicago 60630 | (312) 744-5048 |
| Chicago Sewers Dept 333 S State St 410, Chicago 60604 | (312) 747-8060 |
| Chicago Sexually Transmitted 530 E 31st St, Chicago 60616 | (312) 747-0120 |
| Chicago Sexually Transmitted 641 W 63rd St, Chicago 60621 | (312) 747-8900 |
| Chicago Sign Permits 121 N La Salle St, Chicago 60602 | (312) 744-3472 |
| Chicago Skyway Toll Bridge 8801 S Anthony Ave, Chicago 60617 | (312) 747-8383 |
| Chicago Talking Book Ctr 400 S State St 5n, Chicago 60605 | (312) 746-9200 |
| Chicago Traffic Div 320 N Clark St 400, Chicago 60610 | (312) 744-4881 |
| Uptown Neighbor Ctr-Pediatrics 845 W Wilson Ave, Chicago 60640 | (312) 744-1938 |
| Chicago Vehicle Impoundment 1121 S State St 106, Chicago 60605 | (312) 747-6121 |
| Chicago Ventilation Inspection 121 N La Salle St, Chicago 60602 | (312) 744-3504 |
| Chicago Voters Registration 69 W Washington St 600, Chicago 60602 | (312) 269-7900 |
| Chicago Water Commissioner's 1000 E Ohio St, Chicago 60611 | (312) 744-7001 |
| Chicago Water Distribution 1000 E Ohio St, Chicago 60611 | (312) 744-7010 |
| Chicago Water Engineering Bur 1000 E Ohio St, Chicago 60611 | (312) 744-5070 |
| Chicago Water Meter 1424 W Pershing Rd, Chicago 60609 | (312) 747-5940 |
| Chicago Water Purification Div 1000 E Ohio St, Chicago 60611 | (312) 744-3702 |
| Chicago West Town Clinic 2418 W Division St, Chicago 60622 | (312) 744-0943 |
| Dvorak Park 1119 W Cullerton St, Chicago 60608 | (312) 746-5083 |
| Chief Highway Engineer 30 N La Salle St 400, Chicago 60602 | (312) 744-3520 |
| Donovan Park 3620 S Lituanica Ave, Chicago 60609 | (312) 747-6111 |
| Douglas Park 1401 S Sacramento Dr, Chicago 60623 | (773) 762-2842 |
| Nash Park 1833 E 71st St, Chicago 60649 | (773) 256-0904 |
| Circle Family Care Medical Ctr 4909 W Division St 305, Chicago 60651 | (773) 921-8100 |
| Walsh Construction 25 E 35th St, Chicago 60616 | (312) 949-9330 |
| Department Water Management 333 S State St Ll10, Chicago 60604 | (312) 747-7956 |
| Cole Park 361 E 85th St, Chicago 60619 | (312) 747-6063 |
| Davis Square Park 4430 S Marshfield Ave, Chicago 60609 | (312) 747-6107 |
| Chicago Cultural Ctr 78 E Washington St, Chicago 60602 | (312) 744-6630 |
| Cornell-Square Park 1809 W 51st St, Chicago 60609 | (312) 747-6097 |