UEI: N4C9SYGUZK27 • CAGE: 9UPX8

TANTAMANI CONSULTING LLC (CA)

Registration facts

SAM.gov registration as of Apr 23, 2026

SAM.gov registration: Expired; Registration expiration date Feb 11, 2026

Registration

Entity structure: Sole Proprietorship
Business start date: Feb 8, 2024 (2 years)
State: CA

All federal contractors in California How these figures are built

Source: SAM.gov entity registration for TANTAMANI CONSULTING LLC. Contact details and street address are not published for this record.

Performance

Capabilities

NAICS codes

Show all 7 NAICS codes

541715E

Small: small business for that NAICS, self-certified in SAM.gov registration.

SBA certifications

No certification in the SBA profile data.

Business types self-reported in SAM.gov registration:

Minority-Owned Business
Self Certified Small Disadvantaged Business
Black American Owned

Federal Capability Statement

Tantamani Consulting LLC provides specialized consulting support for manufacturing organizations, delivering solutions that improve operational performance, process reliability, and regulatory readiness. We offer deep expertise in manufacturing operations, biopharmaceutical CMC, GMP manufacturing, process development, tech transfer, PPQ, and facility start-up, built on more than 25 years of global industry leadership. Our capabilities also extend to engineering support for chemical, agro-processing, and semiconductor operations, as well as sustainability initiatives, including green hydrogen and community education. As a minority-owned small business, Tantamani delivers tailored, practical, and efficient problem-solving that helps clients accelerate programs, enhance quality, and implement scalable, compliant manufacturing solutions.

Capabilities & Services

Manufacturing support process development CMC consulting GMP operations tech transfer PPQ facility start-up regulatory compliance biologics manufacturing fill-finish quality systems investigations lean methodology operational excellence troubleshooting process optimization performance improvement project management engineering services chemical manufacturing agro-business support semiconductor consulting critical minerals procurement federal contracting sustainability advisory green hydrogen green ammonia environmental stewardship training community outreach process standardization risk mitigation scalable solutions.

Contracts

Additional Details

As of Apr 23, 2026. Source: SAM.gov Entity Registration.

TANTAMANI CONSULTING LLC has no active federal suspension or debarment on record in SAM.gov. Current SAM.gov registration expires February 11, 2026.

Source: SAM.gov entity registration (FAR responses, registration status). Always verify active exclusions against the authoritative record on SAM.gov before contract award.

Compliance & Risk Assessment

Source: SAM.gov FAR responses

Suspension/Debarment Status

SAM.gov registration reports no active exclusion

Public Display

Entity information is publicly displayed

Disaster Relief Registry

Registered for disaster relief contracting — Nationwide

Bonding Information

No bonding information provided

EDI

Not declared in SAM.gov

Business Structure

Source: SAM.gov

Profit Structure:For Profit Organization

Organization:Limited Liability Company

Registration Details

Source: SAM.gov

Initial Registration

Feb 29, 2024

Last Update

Feb 11, 2026

Registration Activation

Active — Feb 13, 2025

Fiscal Year End

1231

Country of Incorporation

USA