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ca-on · Chicago

Companies in Chicago, Ontario

276 companies on the Ontario Business Registry, ServiceOntario records, filed with a Chicago principal address. Each row links to the company’s full profile; anything missing here can be found in search.

Chicago at a glance

live counts
276
companies on file
1987–2026
registration years charted
2022
busiest year · 20 registrations
Chicago registrations by year1987–2026
Chicago registrations by year1987: 3 companies1988: 2 companies1989: 4 companies1990: 2 companies1991: 2 companies1992: 7 companies1993: 4 companies1994: 7 companies1995: 1 companies1996: 4 companies1997: 3 companies1998: 3 companies1999: 7 companies2000: 5 companies2001: 3 companies2002: 6 companies2003: 0 companies2004: 5 companies2005: 2 companies2006: 15 companies2007: 2 companies2008: 8 companies2009: 3 companies2010: 3 companies2011: 3 companies2012: 3 companies2013: 6 companies2014: 0 companies2015: 2 companies2016: 0 companies2017: 1 companies2018: 5 companies2019: 1 companies2020: 3 companies2021: 2 companies2022: 20 companies2023: 0 companies2024: 12 companies2025: 11 companies2026: 20 companies5101520
19871997200720162026
Chicago registrations by year
Itemcompanies
19873
19882
19894
19902
19912
19927
19934
19947
19951
19964
19973
19983
19997
20005
20013
20026
20030
20045
20052
200615
20072
20088
20093
20103
20113
20123
20136
20140
20152
20160
20171
20185
20191
20203
20212
202220
20230
202412
202511
202620
Largest cities in OntarioChicago highlighted
  1. Canada414,518
  2. Brampton228,443
  3. Markham109,527
  4. Scarborough97,839
  5. Richmond Hill84,702
  6. North York82,636
  7. Oakville72,630
  8. Chicago276
Largest cities in Ontario
Itemcompanies
Canada414,518
Brampton228,443
Markham109,527
Scarborough97,839
Richmond Hill84,702
North York82,636
Oakville72,630
Chicago276

Registrations before 1987 (86 companies) are left off the year chart. Filings without a registration date are counted in the total but not on the chart.

Companies 1–50 of 276

A–Z by legal name
CompanyBusiness categoryRegistry numberRegisteredStatusCity
1224078 B.C. UNLIMITED LIABILITY COMPANY—50227042019-09-20CHICAGO
1WORLDSYNC, INC.—50237861999-07-06CHICAGO
2111262 NOVA SCOTIA LIMITED—3950221978-06-02CHICAGO
A.B.C. SECURITY PRODUCTS, INC. PRODUITS DE SECURITE A.B.C. INC.—7132131954-12-04CHICAGO
ADAMS STREET (FEEDER) VIF IV PROGRAM OFFSHORE FUND LP—10008734462024-04-24CHICAGO
ADAMS STREET (FEEDER) VIF IV PROGRAM ONSHORE FUND LP—10008734362024-04-24CHICAGO
ADM INVESTOR SERVICES, INC.—18443131979-12-07CHICAGO
ADVANCE PROCESS SUPPLY COMPANY—7762221987-05-15CHICAGO
AEOFLEX TECHNOLOGY GROUP, INC.—19133552009-03-25CHICAGO
AES SERVICES, INC.—19502071984-12-26CHICAGO
ALFRED BENESCH & COMPANY—17925421959-02-18CHICAGO
ALION SCIENCE AND TECHNOLOGY (CANADA) CORPORATION—17927432005-02-07Chicago
ALLIANZ GLOBAL RISKS US INSURANCE COMPANY COMPAGNIE D'ASSURANCE ALLIANZ RISQUES MONDIAUX E.-U—16435661977-09-16CHICAGO
ALLIED PRODUCTS CORPORATION—7583731967-11-21CHICAGO
ALLSTEEL INC.—8500531912-03-26CHICAGO
ALPHA KAPPA ALPHA SORORITY—17749601913-01-29CHICAGO
AMERICAN BOOK DISPLAY COMPANY, INC.—12561771992-09-10CHICAGO
AMERICAN WATER WORKS ASSOCIATION—11150691976-01-01CHICAGO
ARCH VENTURE FUND XI, L.P.—3014789392020-12-31CHICAGO
ARCH VENTURE FUND XIII, L.P.—10008610352024-04-12CHICAGO
ARCH VENTURE PARTNERS XI, L.P.—3014789132020-12-31CHICAGO
ARCH VENTURE PARTNERS XIII, L.P.—10008590322024-04-10CHICAGO
ASP (FEEDER) 2020 GLOBAL FUND LP—3014216242020-12-15CHICAGO
AUTOMATED MARKETING SYSTEMS, INC.—4636241911-11-11CHICAGO
BALLY MATRIX FITNESS CENTRE LTD.—6435971985-11-04ActiveCHICAGO
BANK ONE, NATIONAL ASSOCIATION—14796091999-09-13CHICAGO
BARRINGTON RESEARCH ASSOCIATES, INC.—18150731994-05-25CHICAGO
BAUMFOLDER CORPORATION—4033811977-03-03CHICAGO
BENFORD CAPITAL PARTNERS III GP, L.P.—10011737892025-03-13CHICAGO
BENFORD CAPITAL PARTNERS III-A, L.P.—10011737932025-03-13CHICAGO
BOEING OPERATIONS INTERNATIONAL, INCORPORATED—5853361981-04-28CHICAGO
BP AMERICA INC.—10067381974-07-19CHICAGO
BPOC FUND GP VI, L.P.Company management10001501482022-03-21CHICAGO
BPOC FUND VI-A, L.P.—10001501852022-03-21CHICAGO
BRAMBLES EQUIPMENT SERVICES (MICHIGAN), INC.—12592801997-04-29CHICAGO
BRANDENBURG INDUSTRIAL SERVICE COMPANY—15335111984-09-13CHICAGO
BRIDGEPORT NETWORKS, INC.—16295842002-01-16CHICAGO
BRITISH MIDLANDS DEVELOPMENT CORPORATION—16360162004-06-21CHICAGO
BUSINESS CONTRACT TECHNOLOGIES, INC.—18616762010-02-23CHICAGO
CADUCEUS COMMUNICATIONS, INC.—18895881992-12-17CHICAGO
CAISSON CONSTRUCTION (CANADA) LTD. CONSTRUCTION CAISSON (CANADA) LTEE—5575291973-06-11CHICAGO
CALYON FINANCIAL INC.—16410621987-06-01CHICAGO
CANADIAN TORVAN REALTY, INC.—10091761992-12-07CHICAGO
CANTON POWER CORPORATION—9835281989-03-09CHICAGO
CASE FOUNDATION COMPANY (CANADA) LTD.—973921957-06-25CHICAGO
CATHOLIC ORDER OF FORESTERS—2332891908-01-01CHICAGO
CHECKMETRIX, INC.—10165341991-03-05CHICAGO
CHESS WIZARDS, INC.—19058642002-08-22CHICAGO
CHICAGO AND NORTH WESTERN TRANSPORTATION COMPANY—2704371970-03-24CHICAGO
CHICAGO BLACKHAWK HOCKEY ENTERPRISES COMPANY—12854701996-06-27CHICAGO

Chicago registrations by year

81 years
20262020251120241220222020212202032019120185201712015220136201232011320103200932008820072200615200522004520026200132000519997199831997319964199511994719934199271991219902198941988219873198621985319842198311982319813198011979419782197741976419751197431973219722197141970119691196821967219662196511964219631196221960319591195811957119551195431951119483194111938119301192311919119151191311912119112190831907119003

Other cities in Ontario

60 largest
Canada414,518Brampton228,443Markham109,527Scarborough97,839Richmond Hill84,702North York82,636Oakville72,630Ontario, Canada70,386Toronto59,059Etobicoke56,564Thornhill47,571Mississauga46,544Woodbridge44,560Ottawa43,087Concord33,202Vaughan30,797Barrie27,829Milton26,871Waterloo25,915Guelph25,042Ajax24,575Hamilton, Ontario Canada23,652Whitby22,989Newmarket20,910Hamilton18,637Aurora18,207Maple17,604Nepean17,317Kingston17,235Thunder Bay16,284Sudbury15,529Stoney Creek14,064London13,004Caledon12,536Willowdale12,130Kanata10,936Stouffville10,339Ancaster10,311Bolton9,546Downsview9,045Sault Ste Marie8,970Kitchener8,818Burlington8,725Sarnia8,643Orleans8,581Georgetown8,412Belleville7,841Oshawa7,718Alberta, Canada7,235North Bay7,187Windsor7,131Gloucester6,816Chatham6,600Unionville6,600Bradford6,523Welland6,381Cornwall6,380Collingwood6,277Orangeville6,263Orillia6,170