Contractor Profile
G.M. Northup Corporation
G.M. Northup Corporation concentrates in commercial alteration in Chicago (86% of its 21 segment-eligible permits), with secondary activity across 1 other segment. Its permit record in Chicago spans 2009–2026. Reliable permit valuations total ≈$2.6M (across the 95% of filings with a valuation we can stand behind).
First permit: Oct 1, 2009 (6,179d ago)Latest permit: Feb 25, 2026 (188d ago)
The sales record
- Market
- Chicago
- Active
- 2009–2026 · 17 yrs
- Licence IDs on their permits
- —
- Reliable value
- $2.6M
- Coverage
- 95%
- Reliable filings
- 20
- Rank in Chicago
- #2,609
- Permits (all-time, all segments)
- 23
- Filings 90d
- 0
- Filings 30d
- 0
- Latest permit
- Feb 25, 2026
Typical project size$110Ktypically $41K–$160K across 20 valued permits
Where they work
Primarily Commercial Alteration — 86% of 21 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
Feb ’260–1 permits/moFeb ’26
permits per month permit value
Service area
Typical service area ~15 mi in Chicago
The p90 footprint of where G.M. Northup Corporation has pulled permits in Chicago — drawn from all 23 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.
- Chicago23
Showing 20 of 21 permits by G.M. Northup Corporation in the indexed window · most recent first
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- Feb 25, 2026Commercial Alteration3016 W Peterson Ave, Chicago, ILAlteration$300Kapplied Feb 22, 2026
- Mar 24, 2023Residential Alteration1225 N Central Park Ave, Chicago, ILAlteration$1 ⚠
- Oct 14, 2022Commercial Alteration1225 N Central Park Ave, Chicago, ILAlteration$500Kapplied Feb 24, 2021
- Apr 27, 2021Commercial Alteration9110 S Stony Island Ave, Chicago, ILAlteration$290Kapplied Nov 23, 2020
- Oct 13, 2020Commercial Alteration4720 S Cottage Grove Ave, Chicago, ILAlteration$5K
- Sep 24, 2020Commercial Alteration7535 S Ashland Ave, Chicago, ILAlteration$5K
- Oct 25, 2019Commercial Alteration4650 W North Ave, Chicago, ILAlteration$30Kapplied Sep 17, 2019
- Nov 8, 2017Commercial Alteration11730 S Marshfield Ave, Chicago, ILAlteration$125Kapplied Mar 28, 2017
- Oct 13, 2016Commercial Alteration5401 S Wentworth Ave, Chicago, ILAlteration$189K
- Dec 8, 2015Residential Alteration8331 S Stewart Ave, Chicago, ILAlteration$15K
- Dec 3, 2015Residential Alteration8849 S Stony Island Ave, Chicago, ILAlteration$1K
- Nov 6, 2015Commercial Alteration3045 N Pulaski Rd, Chicago, ILAlteration$100Kapplied Oct 28, 2015
- Sep 18, 2015Commercial Alteration5035 N Lincoln Ave, Chicago, ILAlteration$100K
- Apr 13, 2015Commercial Alteration1217 W Fullerton Ave, Chicago, ILAlteration$55Kapplied Mar 3, 2015
- Dec 11, 2014Commercial Alteration4025 E 106th St, Chicago, ILAlteration$150Kapplied Nov 6, 2014
- Aug 27, 2013Commercial Alteration5320 N Broadway, Chicago, ILAlteration$45Kapplied Aug 5, 2013
- Jan 17, 2013Commercial Alteration2048 W Division St, Chicago, ILAlteration$120Kapplied Sep 4, 2012
- May 24, 2012Commercial Alteration3009 N Clark St, Chicago, ILAlteration$77K
- Feb 3, 2012Commercial Alteration2000 N Clybourn Ave, Chicago, ILAlteration$140K
- Aug 25, 2011Commercial Alteration3340 N Western Ave, Chicago, ILAlteration$140Kapplied Aug 22, 2011
Feb 25, 2026 applied Feb 22, 2026 | 3016 W Peterson Ave, Chicago, IL | Commercial Alteration | $300K |
Mar 24, 2023 | 1225 N Central Park Ave, Chicago, IL | Residential Alteration | $1 ⚠ |
Oct 14, 2022 applied Feb 24, 2021 | 1225 N Central Park Ave, Chicago, IL | Commercial Alteration | $500K |
Apr 27, 2021 applied Nov 23, 2020 | 9110 S Stony Island Ave, Chicago, IL | Commercial Alteration | $290K |
Oct 13, 2020 | 4720 S Cottage Grove Ave, Chicago, IL | Commercial Alteration | $5K |
Sep 24, 2020 | 7535 S Ashland Ave, Chicago, IL | Commercial Alteration | $5K |
Oct 25, 2019 applied Sep 17, 2019 | 4650 W North Ave, Chicago, IL | Commercial Alteration | $30K |
Nov 8, 2017 applied Mar 28, 2017 | 11730 S Marshfield Ave, Chicago, IL | Commercial Alteration | $125K |
Oct 13, 2016 | 5401 S Wentworth Ave, Chicago, IL | Commercial Alteration | $189K |
Dec 8, 2015 | 8331 S Stewart Ave, Chicago, IL | Residential Alteration | $15K |
Dec 3, 2015 | 8849 S Stony Island Ave, Chicago, IL | Residential Alteration | $1K |
Nov 6, 2015 applied Oct 28, 2015 | 3045 N Pulaski Rd, Chicago, IL | Commercial Alteration | $100K |
Sep 18, 2015 | 5035 N Lincoln Ave, Chicago, IL | Commercial Alteration | $100K |
Apr 13, 2015 applied Mar 3, 2015 | 1217 W Fullerton Ave, Chicago, IL | Commercial Alteration | $55K |
Dec 11, 2014 applied Nov 6, 2014 | 4025 E 106th St, Chicago, IL | Commercial Alteration | $150K |
Aug 27, 2013 applied Aug 5, 2013 | 5320 N Broadway, Chicago, IL | Commercial Alteration | $45K |
Jan 17, 2013 applied Sep 4, 2012 | 2048 W Division St, Chicago, IL | Commercial Alteration | $120K |
May 24, 2012 | 3009 N Clark St, Chicago, IL | Commercial Alteration | $77K |
Feb 3, 2012 | 2000 N Clybourn Ave, Chicago, IL | Commercial Alteration | $140K |
Aug 25, 2011 applied Aug 22, 2011 | 3340 N Western Ave, Chicago, IL | Commercial Alteration | $140K |
Sites G.M. Northup Corporation returns to2 in Chicago
Addresses where G.M. Northup Corporation 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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