| Business | Phone |
| Als Assoc Greater Chicago 220 W Huron St, Chicago 60610 | (312) 932-0000 |
| Weizmann Institute Of Science 180 N Stetson Ave 840, Chicago 60601 | (312) 641-5700 |
| Arcos Environmental Svc Inc 4347 W 63rd St, Chicago 60629 | (773) 284-0601 |
| Metro Technology Laboratories 348 N Ashland Ave, Chicago 60607 | (312) 850-3300 |
| Environmental Sampling 1925 W Schiller St, Chicago 60622 | (773) 384-3781 |
| Children Affected-Aids Fndtn 5327 N Kildare Ave, Chicago 60630 | (773) 588-0075 |
| Creative Services Developments 1857 E 71st St, Chicago 60649 | (773) 288-7766 |
| Great Lakes Envrnmntl Marine 39 S La Salle St, Chicago 60603 | (312) 332-3377 |
| Kip Prahl Assoc 1608 W Belmont Ave, Chicago 60657 | (773) 472-7850 |
| United States Systems Corp 200 N Michigan Ave 603, Chicago 60601 | (312) 642-0613 |
| Weaver Boos Consulting 70 W Madison St, Chicago 60602 | (312) 922-1030 |
| Wendy Will Case Cancer Fund 190 S La Salle St, Chicago 60603 | (312) 704-8638 |
| Stradivari Society 410 S Michigan Ave 1028, Chicago 60605 | (312) 663-1214 |
| Laser Marketing Research Inc 333 W Wacker Dr, Chicago 60606 | (312) 444-2076 |
| New Coalition For Economic 300 S Wacker Dr 3020, Chicago 60606 | (312) 427-1290 |
| Resource Technology Corp 330 S Wells St 711, Chicago 60606 | (312) 341-4059 |
| Gsg Environmental Engineers 855 W Adams St 200, Chicago 60607 | (312) 733-6262 |
| Manas Research Inc 300 N State St, Chicago 60610 | (312) 371-4870 |
| National Headache Foundation 820 N Orleans St 217, Chicago 60610 | (312) 274-2650 |
| Ruttenberg Arts Foundation 212 W Superior St, Chicago 60610 | (312) 951-5561 |
| Kern Foundation 189 E Lake Shore Dr 8, Chicago 60611 | (312) 274-1356 |
| Merle Research Group 500 N Michigan Ave 1920, Chicago 60611 | (312) 464-2709 |
| National Foundation-Philnthrpy 400 N Michigan Ave 415, Chicago 60611 | (312) 923-8000 |
| Northwestern Memorial Fndtn 676 N Saint Clair St 2050, Chicago 60611 | (312) 926-2033 |
| Washington Square Health 875 N Michigan Ave 3516, Chicago 60611 | (312) 664-6488 |
| Hektoen Inst/Medical Rsrch 2100 W Harrison St, Chicago 60612 | (312) 948-2500 |
| Northern Enviromental Dev 815 S Western Ave 1, Chicago 60612 | (312) 341-9900 |
| Pentech Pharmaceutical Inc 2201 W Campbell Park Dr 123, Chicago 60612 | (312) 492-7954 |
| Tecnica Environmental Svc Inc 1612 W Fulton St, Chicago 60612 | (312) 243-0077 |
| Ward Environmental Svc Inc 1155 E Hyde Park Blvd, Chicago 60615 | (773) 288-1672 |
| Scanning Electron Microscope 3350 S Federal St, Chicago 60616 | (312) 326-1861 |
| Statewide Environmental Chicago 60618 | (773) 509-6358 |
| Philip Services Corp 803 E 120th St, Chicago 60628 | (773) 291-2600 |
| Midwest Labs 5585 N Lynch Ave, Chicago 60630 | (312) 664-3131 |
| Retirement Research Foundation 8765 W Higgins Rd 430, Chicago 60631 | (773) 714-8080 |
| Qsp Abatement & Remediation 3725 S Maplewood Ave, Chicago 60632 | (773) 890-9898 |
| Howard Hughes Medical Inst 929 E 57th St, Chicago 60637 | (773) 702-1070 |
| Telesurveys Research Assoc 5500 S Shore Dr, Chicago 60637 | (773) 947-9711 |
| Syntek Inc 3417 N Pulaski Rd, Chicago 60641 | (773) 279-0131 |
| Partners & Community Health 4754 W Madison St, Chicago 60644 | (773) 378-0087 |
| Pra 841 N Kilpatrick Ave, Chicago 60651 | (773) 287-4708 |
| Miicro Inc 600 W Jackson Blvd 605, Chicago 60661 | (312) 455-0934 |
| Remedial Environmental Mnpwr 182 N Halsted St, Chicago 60661 | (312) 829-2919 |
| Safe Technology 728 W Jackson Blvd, Chicago 60661 | (312) 382-0486 |
| Richard H Driehaus Foundation 203 N Wabash Ave, Chicago 60601 | (312) 641-5772 |
| Stax Inc 111 E Wacker Dr 1300, Chicago 60601 | (312) 873-2900 |
| Taproot Foundation 203 N Wabash Ave, Chicago 60601 | (312) 201-0182 |
| Illinois Clean Energy 2 N La Salle St, Chicago 60602 | (312) 372-5191 |
| Laboratory Corp Of America 111 N Wabash Ave, Chicago 60602 | (312) 236-1307 |
| Teclaw Inc 105 W Madison St, Chicago 60602 | (312) 345-8990 |
| Brain Research Foundation 120 S La Salle St, Chicago 60603 | (312) 759-5150 |
| Illinois Bar Foundation 20 S Clark St 910, Chicago 60603 | (312) 726-6072 |
| Mini Max Electronics Inc 6 S Michigan Ave, Chicago 60603 | (312) 553-4443 |
| National Strategy Forum 53 W Jackson Blvd 516, Chicago 60604 | (312) 697-1286 |
| Ivy Research Inst 1414 S Indiana Ave, Chicago 60605 | (312) 663-1315 |
| National Taxpayers United-Il 407 S Dearborn St, Chicago 60605 | (312) 697-0467 |
| Guilikson Foundation 233 S Wacker Dr, Chicago 60606 | (312) 876-7565 |
| Harmony Foundation Inc 225 W Washington St, Chicago 60606 | (312) 701-1001 |
| Scholarship Chicago 333 W Wacker Dr 33, Chicago 60606 | (312) 917-6868 |
| Sears Tower Skydeck 233 S Wacker Dr 7200, Chicago 60606 | (312) 875-9696 |
| Sullivan International Group 125 S Wacker Dr 1180, Chicago 60606 | (312) 443-0550 |
| Trc Environmental Corp 10 S Riverside Plz 1770, Chicago 60606 | (312) 879-0191 |
| Weston Solutions Inc 20 N Wacker Dr 1210, Chicago 60606 | (312) 424-3300 |
| Keep The Faith Foundation 37 S Ashland Ave, Chicago 60607 | (312) 997-2470 |
| Marriott Foundation For People 901 W Jackson Blvd, Chicago 60607 | (312) 432-6240 |
| Sally M Robinson 1511 W Harrison St, Chicago 60607 | (312) 491-0844 |
| Sku Corp 401 N Franklin St, Chicago 60610 | (312) 222-1616 |
| United Campus Ministry-Uic 1046 W Polk St, Chicago 60607 | (312) 666-2676 |
| Wavemachine Labs 346 N Justine St, Chicago 60607 | (312) 226-8801 |
| Wetland Solutions Inc Chicago 60607 | (312) 226-0163 |
| Williams Environmental Svc 954 W Washington Blvd, Chicago 60607 | (312) 241-2220 |
| Lightner Services Inc 1301 N Mayfield Ave, Chicago 60651 | (773) 261-1900 |
| Jacobsen Assoc 5100 S Western Ave, Chicago 60609 | (773) 776-5556 |
| Industrial Areas Foundation 220 W Kinzie St 5, Chicago 60610 | (312) 245-9211 |
| Lifeboat Foundation 500 N Dearborn St, Chicago 60610 | (312) 822-0371 |
| Pangaea Information Tech 219 W Chicago Ave 5, Chicago 60610 | (312) 337-5404 |
| Patterson Environmental Cnslnt 1 E Schiller St, Chicago 60610 | (312) 337-0077 |
| Polk Brothers Foundation 20 W Kinzie St 1110, Chicago 60610 | (312) 527-4684 |
| Rudolf Nureyev Dance Fndtn 311 W Superior St, Chicago 60610 | (312) 649-0700 |
| Storage Labs Inc 325 W Huron St, Chicago 60610 | (312) 867-1575 |
| Brinson Foundation 737 N Michigan Ave, Chicago 60611 | (312) 799-4500 |
| Jesse Owens Foundation 211 E Ontario St, Chicago 60611 | (312) 263-8222 |
| Karla Scherer Foundation 737 N Michigan Ave, Chicago 60611 | (312) 943-9191 |
| Les Turner Als Foundation 900 N Lake Shore Dr, Chicago 60611 | (312) 255-9719 |
| Linear Dimensions Inc 445 E Ohio St, Chicago 60611 | (312) 321-1810 |
| Muhammad Islam Foundation 211 E Ohio St 2710, Chicago 60611 | (312) 832-0405 |
| See-Usa 211 E Chicago Ave 1020, Chicago 60611 | (312) 649-1587 |
| Champion Environmental Svc Inc 1900 W Harrison St, Chicago 60612 | (312) 226-2589 |
| Design For Change Inc 814 S Western Ave, Chicago 60612 | (312) 236-7252 |
| Munin Corp 2201 W Campbell Park Dr, Chicago 60612 | (312) 243-2997 |
| Orgsyn Laboratory Inc 2201 W Campbell Park Dr, Chicago 60612 | (312) 829-2188 |
| Pioneer Engr & Envron Svc 700 N Sacramento Blvd 101, Chicago 60612 | (773) 722-3993 |
| Snow City Arts Foundation 1725 W Harrison St 599j, Chicago 60612 | (312) 942-6991 |
| Success Labs 54 N Hermitage Ave, Chicago 60612 | (312) 379-0095 |
| Gryphon Foundation 4343 N Clarendon Ave, Chicago 60613 | (773) 528-3185 |
| K D Engineering & Assoc 1933 W Waveland Ave, Chicago 60613 | (773) 868-0416 |
| Cecile Savage 2000 N Racine Ave, Chicago 60614 | (773) 281-8823 |
| Keats Environmental Assoc Chicago 60614 | (773) 485-9900 |
| Kenny's Kids Chicago 60614 | (773) 871-7597 |
| Perspective Environment 630 W Webster Ave, Chicago 60614 | (773) 348-9530 |
| Smart Kids 556 W 31st St, Chicago 60616 | (312) 225-3828 |
| Real Time Environmental Inc 9644 S Commercial Ave, Chicago 60617 | (773) 356-9700 |
| Altgeld Community Foundation 840 E 87th St, Chicago 60619 | (773) 873-1888 |
| Comer Science & Educ Fndtn 7127 S Ellis Ave, Chicago 60619 | (773) 324-2911 |
| Comer Science & Educ Fndtn 7420 S Woodlawn Ave, Chicago 60619 | (773) 324-1745 |
| Comer Science & Education 1001 E 72nd St, Chicago 60619 | (773) 643-1760 |
| S B Enterprises Inc 1401 E 79th St, Chicago 60619 | (773) 221-7221 |
| L & C Environmental Consultant 6732 S Carpenter St, Chicago 60621 | (773) 846-8901 |
| Vts 1735 N Ashland Ave, Chicago 60622 | (773) 772-1692 |
| White Oak Foundation 525 N Halsted St, Chicago 60622 | (312) 666-5721 |
| Jabari Inc 3333 W Arthington St, Chicago 60624 | (773) 533-0203 |
| Sterns Family Foundation 3333 W Arthington St, Chicago 60624 | (773) 533-2350 |
| Sch Laboratory Physicians Sc 5145 N California Ave, Chicago 60625 | (773) 271-1501 |
| Cfsis 6977 N Ashland Blvd D, Chicago 60626 | (773) 502-9463 |
| Pelle-Electronics 525 W 118th St, Chicago 60628 | (773) 928-7052 |
| Illinois Humane Society Inc Chicago 60629 | (773) 737-3084 |
| Linda Hicks Foundation 6037 S Artesian Ave, Chicago 60629 | (773) 925-4425 |
| Infinity Environmental 5751 W Higgins Ave, Chicago 60630 | (773) 283-8121 |
| Land Gas Development Corp 5487 N Milwaukee Ave, Chicago 60630 | (773) 792-1310 |
| Righthand Technologies 6545 N Olmsted Ave, Chicago 60631 | (773) 774-7600 |
| Society Protecting Environ 6039 N Northwest Hwy, Chicago 60631 | (773) 631-9853 |
| Industrial Water Svc Inc 12123 S Stony Island Ave, Chicago 60633 | (773) 646-9700 |
| Southeast Environmental Task 13300 S Baltimore Ave, Chicago 60633 | (773) 646-0436 |
| Napoleonic Alliance 6000 W Irving Park Rd, Chicago 60634 | (773) 794-1804 |
| Payne Enterprise 6117 S Wood St, Chicago 60636 | (773) 436-8712 |
| R W Collins Co 7200 W 66th St, Chicago 60638 | (773) 767-3030 |
| Incon 4059 W Oakdale Ave, Chicago 60641 | (773) 725-6170 |
| Leadership Foundations-America 5049 W Harrison St, Chicago 60644 | (773) 626-0108 |
| Pal Inc 5967 N Elston Ave, Chicago 60646 | (773) 792-2860 |
| Pts Labs 2356 N Damen Ave, Chicago 60647 | (773) 992-2326 |
| Foundation-Student Athletes 1851 E 79th St, Chicago 60649 | (773) 731-0430 |
| Work Rite Ergonomics 222 Merchandise Mart, Chicago 60654 | (312) 527-9620 |
| Joseph & Claireflom Foundation 3100 N Sheridan Rd, Chicago 60657 | (773) 975-6222 |
| Res Environmental Svc Inc 450 W Belmont Ave, Chicago 60657 | (773) 327-7616 |
| Kingfisher Group 218 N Jefferson St, Chicago 60661 | (312) 756-1108 |