GovIntel / IL / ILLCO INC

ILLCO INC

Government contractor · Aurora, IL

UEIQ8N9LS2V5GJ8
CAGE73879
SizeSmall business
SAM statusActive to 2026-12-04
Established1982

ILLCO INC is a small-business federal government contractor based in Aurora, IL. The company was established in 1982. No litigation, liens or adverse findings surfaced in the sources GovIntel checks.

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About ILLCO INC

ILLCO, Inc. is a wholesale distributor of HVAC, hydronics, refrigeration, pipe, valves, and fittings, operating across Chicagoland, Wisconsin, Indiana, and other locations. Founded in 1929, the company has grown to become one of the largest distributors in the region, offering a wide range of products and services.

HVAC/R products distributionRefrigeration systemsHydronic systemsVRF designCommercial water heater sizingRefrigerant buy back and reclaim servicesDesign assistanceJob site walk-throughs

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No litigation, liens, corporate affiliates or adverse findings surfaced for this company. The report puts that in writing — every source checked and named — alongside registration standing and expiry, set-aside eligibility, and the full contract history. No account needed.

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They get bought for each other and answer different questions. If yours is the first one below, buy the credit report — it does that better than we do.

The questionA traditional
credit report
A MiMi dossier
Will they pay my invoice in 30 days?YesNo
Payment behaviour & trade referencesYesNo
A credit score and recommended limitYesNo
Registered identity & addressYesYes
Insolvency, liquidation, strike-offYesYes
Secured charges & liens, by lenderSometimesYes
Litigation, each case linked to its docketNoYes
Debarment, exclusion, termination for defaultNoYes
Public-contract award history & who boughtNoYes
Owner graph — what else the principals controlSometimesYes
A written assessment framed to your decisionNoYes
Every claim traceable to the filing behind itNoYes

A credit report tells you whether to extend terms. A dossier tells you whether to enter the relationship at all — and what to verify first. We publish no score, because a rating is our judgement to defend and a filing is simply true.

Common questions about ILLCO INC

What does ILLCO INC do?

ILLCO INC is active in government contracting (primary NAICS code 423720).

Where is ILLCO INC located?

ILLCO INC is based in Aurora, IL.

What is ILLCO INC's UEI or CAGE code?

ILLCO INC is registered in SAM.gov with Unique Entity ID (UEI) Q8N9LS2V5GJ8 and CAGE code 73879.

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Data compiled from public government sources including SAM.gov, USAspending.gov, and state procurement records. Last verified against federal award records. Is this your business? Correct or remove this listing.

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