Federal contractor profile

WILLIAM B. ZUCCONI

UEI P6BFVNA7NTZ5CAGE 8USX2

Active
Small Business

Overview

Legal name
WILLIAM B. ZUCCONI
Registered location
MADISON, CT, USA
Primary NAICS
621111 — Offices of Physicians (except Mental Health Specialists)
Latest award activity
Aug 11, 2026
Read company summary

WILLIAM B. ZUCCONI is associated with UEI P6BFVNA7NTZ5 and CAGE 8USX2 in public federal records. AcornBids currently links 14 prime awards totaling $199.7K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Justice. Its recorded federal awards include work classified as Offices of Physicians (except Mental Health Specialists); All Other Legal Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 621111 (Offices of Physicians (except Mental Health Specialists)). Its public SAM.gov registration lists MADISON, CT, USA.

At a glance

Lifetime prime obligations$199.7K
Prime awards14
Awards with future end dates11
Top-agency concentration
Not available

Why this customer concentration

Detailed agency totals are not available in this stored profile.

Largest positive coded-agency total ÷ all positive coded-agency totals × 100

Missing data is shown as unavailable.

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 28, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
WILLIAM B. ZUCCONI
UEI
P6BFVNA7NTZ5
CAGE
8USX2
Registered address
28 CHRISTOPHER LN, MADISON, CT, 06443, USA
Registration status
Active
Primary NAICS
621111 — Offices of Physicians (except Mental Health Specialists)
SAM activation
Feb 13, 2026
Initial registration
Jan 24, 2021
Entity start
Dec 31, 2020
SAM updated
Feb 13, 2026
Registration expires
Feb 13, 2027
Fiscal year end
Sep 30
Place of incorporation
CT, USA

View SAM.gov source

Federal award analysis

Net transaction obligations by federal fiscal period.

Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / descriptionAwarding agencyObligationsStart dateEnd date
15JC1V26P00000577EXPERT WITNESS/LITIGATIVE CASE SUPPORTDepartment of Justice$15.0KAug 11, 2026Aug 10, 2029
15JC1V23P00000579EXPERT WITNESS SERVICESDepartment of Justice$4.8KJul 26, 2023Jul 14, 2026
15JC1V26P00000231EXPERT WITNESS/LITIGATIVE CASE SUPPORTDepartment of Justice$15.0KFeb 18, 2026Feb 17, 2029
15JC1V26P00000177EXPERT WITNESS/LITIGATIVE CASE SUPPORTDepartment of Justice$15.0KJan 21, 2026Jan 20, 2029
15JC1V26P00000099EXPERT WITNESS/LITIGATIVE CASE SUPPORTDepartment of Justice$15.0KDec 19, 2025Dec 18, 2028
15JC1V26P00000044EXPERT WITNESS/LITIGATIVE CASE SUPPORTDepartment of Justice$15.0KNov 20, 2025Nov 19, 2028
15JC1V25P00000676EXPERT WITNESS SERVICESDepartment of Justice$15.0KSep 11, 2025Sep 10, 2028
15JC1V24P00000030EXPERT WITNESS SERVICESDepartment of Justice$32.1KOct 23, 2023Oct 16, 2026
15JC1V25P00000618EXPERT WITNESS SERVICESDepartment of Justice$16.9KAug 13, 2025Aug 12, 2028
15JC1V25P00000564EXPERT WITNESS SERVICESDepartment of Justice$13.1KJul 11, 2025Jul 10, 2028

Upcoming positioning windows

Modeled recompete windows are estimates, not announced solicitations or guarantees.

EXPERT WITNESS SERVICES
Department of Justice$32.1K obligationsEnds Oct 16, 2026
Recompete signal 60/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 60/100

The award detail page links to the underlying source record.

EXPERT WITNESS SERVICES
Department of Justice$13.1K obligationsEnds Jul 31, 2027
Recompete signal 55/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 55/100

The award detail page links to the underlying source record.

EXPERT WITNESS SERVICES
Department of Justice$15.3K obligationsEnds Mar 20, 2027
Recompete signal 55/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 55/100

The award detail page links to the underlying source record.

EXPERT WITNESS SERVICES
Department of Justice$13.1K obligationsEnds Jul 10, 2028
Recompete signal 45/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 45/100

The award detail page links to the underlying source record.

EXPERT WITNESS SERVICES
Department of Justice$16.9K obligationsEnds Aug 12, 2028
Recompete signal 45/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 45/100

The award detail page links to the underlying source record.

EXPERT WITNESS SERVICES
Department of Justice$15.0K obligationsEnds Sep 10, 2028
Recompete signal 45/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 45/100

The award detail page links to the underlying source record.

EXPERT WITNESS/LITIGATIVE CASE SUPPORT
Department of Justice$15.0K obligationsEnds Nov 19, 2028
Recompete signal 40/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 40/100

The award detail page links to the underlying source record.

EXPERT WITNESS/LITIGATIVE CASE SUPPORT
Department of Justice$15.0K obligationsEnds Dec 18, 2028
Recompete signal 40/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 40/100

The award detail page links to the underlying source record.

EXPERT WITNESS/LITIGATIVE CASE SUPPORT
Department of Justice$15.0K obligationsEnds Jan 20, 2029
Recompete signal 40/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 40/100

The award detail page links to the underlying source record.

EXPERT WITNESS/LITIGATIVE CASE SUPPORT
Department of Justice$15.0K obligationsEnds Feb 17, 2029
Recompete signal 40/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 40/100

The award detail page links to the underlying source record.

Registration, certifications & contacts

Registration evidenceDate
SAM updatedFeb 13, 2026
Source loadedSep 26, 2026
Initial registrationJan 24, 2021
Entity startDec 31, 2020

Registration classifications: Small Business. These are separate from the reported certificates above.

IndustryReported size status
541611 — Administrative Management and General Management Consulting ServicesNot reported
621111 — Offices of Physicians (except Mental Health Specialists)Not reported
ContactRolePublished contact methodsEvidenceSource date
WILLIAM B ZUCCONIGovernment businessContact method not publishedSAM registrationNot available
WILLIAM B ZUCCONIElectronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 541611 — Administrative Management and General Management Consulting Services
  • 621111 — Offices of Physicians (except Mental Health Specialists)

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source

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About WILLIAM B. ZUCCONI

What products and services appear in its federal awards?

Recorded award industries: 621111 — Offices of Physicians (except Mental Health Specialists); 541199 — All Other Legal Services.

Recorded products and services: R424 — Expert Witness.

Examples from recent award records:

These records describe federal award work, not every company capability. Review the award evidence.

Where is the company registered?

28 CHRISTOPHER LN, MADISON, Connecticut 06443, United States

Registered location from SAM.gov; award performance locations may differ.

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Data coverage and methodology

Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.

No official subaward rows are loaded, so Acorn does not claim known teaming relationships.

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