Contractor Profile
Thorne Associates, INC.
Thorne Associates, INC. concentrates in commercial alteration in Chicago (87% of its 47 segment-eligible permits), with secondary activity across 2 other segments. Its permit record in Chicago spans 2006–2026. Reliable permit valuations total ≈$6.9M (across the 98% of filings with a valuation we can stand behind).
First permit: May 2, 2006 (7,427d ago)Latest permit: Mar 13, 2026 (172d ago)
The sales record
- Market
- Chicago
- Active
- 2006–2026 · 20 yrs
- Licence IDs on their permits
- —
- Reliable value
- $6.9M
- Coverage
- 98%
- Reliable filings
- 46
- Rank in Chicago
- #1,387
- Permits (all-time, all segments)
- 47
- Filings 90d
- 0
- Filings 30d
- 0
- Latest permit
- Mar 13, 2026
Typical project size$99Ktypically $44K–$158K across 46 valued permits
Where they work
Primarily Commercial Alteration — 87% of 47 segment-classified permits
Firmographics
License & registration IDs on fileNot in our data — we don’t hold licensing-board registries, and this city’s permit records carry no licence number. This is a gap in our coverage, not a statement about this firm’s licensure.
Direct contactNot in our data — we don’t fabricate firmographics.
Monthly activity
Apr ’250–1 permits/moMar ’26
permits per month permit value
Service area
Typical service area ~6 mi in Chicago
The p90 footprint of where Thorne Associates, INC. has pulled permits in Chicago — drawn from all 47 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.
- Chicago47
Showing 20 of 47 permits by Thorne Associates, INC. in the indexed window · most recent first
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- Mar 13, 2026Residential Alteration4739 N Campbell Ave, Chicago, ILAlteration$400Kapplied Jan 27, 2026
- Apr 10, 2025Commercial Alteration525 S State St, Chicago, ILAlteration$17Kapplied Mar 11, 2025
- Nov 28, 2023Commercial Alteration222 W Merchandise Mart Plz, Chicago, ILAlteration$650Kapplied Nov 8, 2023
- Nov 22, 2022Residential New (Single-Family)5688 N New Hampshire Ave, Chicago, ILNew Construction Residential Sf$400Kapplied Mar 21, 2022
- Jun 8, 2022Commercial Alteration222 W Merchandise Mart Plz, Chicago, ILAlteration$175K
- Apr 28, 2022Commercial Alteration222 W Merchandise Mart Plz, Chicago, ILAlteration$100K
- Apr 21, 2022Commercial Alteration222 W Merchandise Mart Plz, Chicago, ILAlteration$100K
- Dec 4, 2020Commercial Alteration222 W Merchandise Mart Plz, Chicago, ILAlteration$75K
- Apr 6, 2020Commercial Alteration111 W Jackson Blvd, Chicago, ILAlteration$173K
- Jun 11, 2019Commercial Alteration525 W Monroe St, Chicago, ILAlteration$8K
- Apr 16, 2019Commercial Alteration222 W Merchandise Mart Plz, Chicago, ILAlteration$60K
- Apr 16, 2019Commercial Alteration222 W Merchandise Mart Plz, Chicago, ILAlteration$60K
- Apr 10, 2019Commercial Alteration222 W Merchandise Mart Plz, Chicago, ILAlteration$800K
- Mar 26, 2019Commercial Alteration222 W Merchandise Mart Plz, Chicago, ILAlteration$113K
- May 11, 2018Commercial Alteration222 W Merchandise Mart Plz, Chicago, ILAlteration$265K
- Mar 29, 2018Residential Alteration5756 N East Circle Ave, Chicago, ILAlteration$25Kapplied Feb 7, 2018
- Aug 23, 2017Commercial Alteration225 N Michigan Ave, Chicago, ILAlteration$26Kapplied Aug 3, 2017
- May 4, 2017Commercial Alteration222 W Merchandise Mart Plz, Chicago, ILAlteration$125K
- Mar 15, 2017Commercial Alteration11 S La Salle St, Chicago, ILAlteration$50Kapplied Jan 10, 2017
- Mar 7, 2017Commercial Alteration222 W Merchandise Mart Plz, Chicago, ILAlteration$150Kapplied Dec 15, 2016
Mar 13, 2026 applied Jan 27, 2026 | 4739 N Campbell Ave, Chicago, IL | Residential Alteration | $400K |
Apr 10, 2025 applied Mar 11, 2025 | 525 S State St, Chicago, IL | Commercial Alteration | $17K |
Nov 28, 2023 applied Nov 8, 2023 | 222 W Merchandise Mart Plz, Chicago, IL | Commercial Alteration | $650K |
Nov 22, 2022 applied Mar 21, 2022 | 5688 N New Hampshire Ave, Chicago, IL | Residential New (Single-Family) | $400K |
Jun 8, 2022 | 222 W Merchandise Mart Plz, Chicago, IL | Commercial Alteration | $175K |
Apr 28, 2022 | 222 W Merchandise Mart Plz, Chicago, IL | Commercial Alteration | $100K |
Apr 21, 2022 | 222 W Merchandise Mart Plz, Chicago, IL | Commercial Alteration | $100K |
Dec 4, 2020 | 222 W Merchandise Mart Plz, Chicago, IL | Commercial Alteration | $75K |
Apr 6, 2020 | 111 W Jackson Blvd, Chicago, IL | Commercial Alteration | $173K |
Jun 11, 2019 | 525 W Monroe St, Chicago, IL | Commercial Alteration | $8K |
Apr 16, 2019 | 222 W Merchandise Mart Plz, Chicago, IL | Commercial Alteration | $60K |
Apr 16, 2019 | 222 W Merchandise Mart Plz, Chicago, IL | Commercial Alteration | $60K |
Apr 10, 2019 | 222 W Merchandise Mart Plz, Chicago, IL | Commercial Alteration | $800K |
Mar 26, 2019 | 222 W Merchandise Mart Plz, Chicago, IL | Commercial Alteration | $113K |
May 11, 2018 | 222 W Merchandise Mart Plz, Chicago, IL | Commercial Alteration | $265K |
Mar 29, 2018 applied Feb 7, 2018 | 5756 N East Circle Ave, Chicago, IL | Residential Alteration | $25K |
Aug 23, 2017 applied Aug 3, 2017 | 225 N Michigan Ave, Chicago, IL | Commercial Alteration | $26K |
May 4, 2017 | 222 W Merchandise Mart Plz, Chicago, IL | Commercial Alteration | $125K |
Mar 15, 2017 applied Jan 10, 2017 | 11 S La Salle St, Chicago, IL | Commercial Alteration | $50K |
Mar 7, 2017 applied Dec 15, 2016 | 222 W Merchandise Mart Plz, Chicago, IL | Commercial Alteration | $150K |
Sites Thorne Associates, INC. returns to6 in Chicago
Addresses where Thorne Associates, INC. has pulled repeat permits and the site itself has a deep permit history (25+ permits, all contractors). Each links to that parcel’s full record.
Other top Commercial Alteration contractors in Chicago
- Frackiel Builders, Incorporated2,792 commercial alteration
- Bear Construction Company2,582 commercial alteration
- Clune Construction Company, L.P.1,731 commercial alteration
- Leopardo Construction INC1,282 commercial alteration
- Executive Construction , INC.1,189 commercial alteration
- Reed Illinois Corporation1,182 commercial alteration
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