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Federal contractor profile

MBO PARTNERS INC

UEI CZ43B88GFC18CAGE 1YXP4Company website ↗

Active

Overview

Legal name
MBO PARTNERS INC
Registered location
ASHBURN, VA, USA
Website
Company website ↗
Primary NAICS
541214 — Payroll Services
Latest award activity
Aug 3, 2026
Read company summary

MBO PARTNERS INC is associated with UEI CZ43B88GFC18 and CAGE 1YXP4 in public federal records. AcornBids currently links 26 prime awards totaling $4.3M in obligations to this entity. Its largest recorded federal customer by obligations is Millennium Challenge Corporation. Its recorded federal awards include work classified as Other Accounting Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541214 (Payroll Services). Its public SAM.gov registration lists ASHBURN, VA, USA.

At a glance

Lifetime prime obligations$4.3M
Prime awards26
Awards with future end dates0
Top-agency concentration100.0%

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Oct 14, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
MBO PARTNERS INC
UEI
CZ43B88GFC18
CAGE
1YXP4
Registered address
20370 EXCHANGE ST STE 250, ASHBURN, VA, 20147, USA
Registration status
Active
Primary NAICS
541214 — Payroll Services
SAM activation
Feb 9, 2026
Initial registration
Nov 18, 2022
Entity start
Jun 1, 1985
SAM updated
Feb 9, 2026
Registration expires
Feb 3, 2027
Fiscal year end
Dec 31
Place of incorporation
DE, USA

View SAM.gov source

Research brief

Source facts

  • Loaded prime-award records link 26 awards and $4,265,111 in reported obligations to this legal entity. Source
  • Recorded awards include Other Accounting Services (NAICS 541219); this classification is not proof of every company capability. Source
  • An example award describes: POLITICAL ECONOMY ANALYST: BLESSINGS CHINSINGA Source

Federal award analysis

Net transaction obligations by federal fiscal period.

Selected transaction obligations$-616.1K
Prime contracts
$207.6KFY2016$100.0KFY2017$180.0KFY2018$373.1KFY2019$50.0KFY2020$130.0KFY2021$100.0KFY2022$43.6KFY2023$-1.2MFY2025$-587.2KFY2026

Reported transaction obligations by federal fiscal period; includes deobligations. Missing transactions are not estimated. Coverage: 26 of 26 selected awards. Select a period to explore its awards.

Explore funding & geography →View quarterly funding

Funding change

Dated, valued transaction obligations in equal-length adjacent periods; missing records are unknown. Default: last completed federal fiscal year. Percentage is unavailable when the prior period has no positive reported obligations.

MeasureReported value
Current periodOct 1, 2025 – Sep 30, 2026
Current obligations$-587.2K
Prior periodOct 1, 2024 – Sep 30, 2025
Prior obligations$-1.2M
Change$626.0K
GrowthNot comparable

Where the work is performed

AKMEVTNHWAIDMTNDMNWIMINYMAORNVWYSDIAILINOHPANJCTRICAUTCONEMOKYWVVAMDDEAZNMKSARTNNCSCDCOKLAMSALGAHITXFL

State tile map; darker tiles have larger absolute net obligations. Outlined tiles indicate net deobligations. Unshaded tiles have no reported transactions in this selection. Other locations appear in the table.

Agencies
CategoryPeriod obligationsAwards
Millennium Challenge Corporation$-616.1K26
Offices
CategoryPeriod obligationsAwards
MILLENNIUM CHALLENGE CORPORATION$-616.1K26
Naics
CategoryPeriod obligationsAwards
541219 — Other Accounting Services$-616.1K26
Psc
CategoryPeriod obligationsAwards
R406 — Policy Review/Development Services$-26.5K1
R499 — Other Professional Services$-589.5K25
Vehicles
CategoryPeriod obligationsAwards
Unclassified$-71.5K1
95332418A0006$-544.6K25
States
CategoryPeriod obligationsAwards
GA$353.4K1
VA$-38.3K2
NC$-39.5K1
MA$-115.6K2
Unclassified$-245.2K6
DC$-530.9K14
Set Asides
CategoryPeriod obligationsAwards
NO SET ASIDE USED.$-71.5K1
Unclassified$-544.6K25

Recent federal awards

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

Award / descriptionAwarding agencyObligationsStart dateEnd date
95332419F0119POLITICAL ECONOMY ANALYST: BLESSINGS CHINSINGAMillennium Challenge Corporation$96.6KSep 9, 2019Sep 8, 2024
95332418F0151IGF::OT::IGF PAYROLL AND TRAVEL RELATED SERVICESMillennium Challenge Corporation$361.8KSep 5, 2016Mar 4, 2023
95332419F0144GSI EARLY ANALYSIS CONSULTANT: CHOWDHURYMillennium Challenge Corporation$353.4KSep 24, 2019Mar 24, 2024
95332421F0022POLICY AND INSTITUTIONAL REFORM (PIR) CONSULTANT - WATER, SANITATION, AND HYGIENE (WASH) SECTOR CONSULTANT: ARNAUD DORNEL (AWARD CONDITIONAL UPON MBO REGISTRATION)Millennium Challenge Corporation$73.5KFeb 18, 2021Apr 25, 2025
95332419F0040PORT PLANNER TUNISIA CONSULTANT: MARCEL VEILLEUXMillennium Challenge Corporation$460.9KMar 18, 2019Sep 17, 2023
95332418F0461DPE/M&E WRITER EDITOR MBO: KATHRYN TAYLORMillennium Challenge Corporation$276.8KSep 30, 2018Sep 30, 2021
95332419F0141GENDER AND SOCIAL INCLUSION RESEARCHER AND WRITER: RACHEL POPIKMillennium Challenge Corporation$227.8KSep 23, 2019Sep 22, 2024
95332421F0038GSI: HAWA SY BERETEMillennium Challenge Corporation$311.9KFeb 26, 2021Aug 25, 2023
95332419F0042ESP PRACTICE GROUP CONSULTANT: COLLEEN NAUGHTONMillennium Challenge Corporation$17.0KApr 1, 2019Mar 31, 2024
95332419F0049GSI CONSULTANT: LEYA CATTLEYAMillennium Challenge Corporation$71.6KApr 15, 2019Oct 14, 2024
Explore, filter and export all awards →SubcontractsGrants & subgrants

Registration, certifications & contacts

Registration evidenceDate
SAM updatedFeb 9, 2026
Source loadedSep 26, 2026
Initial registrationNov 18, 2022
Entity startJun 1, 1985

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

IndustryReported size status
518210 — Computing Infrastructure Providers, Data Processing, Web Hosting, and Related ServicesNot reported
541214 — Payroll ServicesNot reported
541330 — Engineering ServicesNot reported
541511 — Custom Computer Programming ServicesNot reported
541519 — Other Computer Related ServicesNot reported
541690 — Other Scientific and Technical Consulting ServicesNot reported
541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)Not reported
541990 — All Other Professional, Scientific, and Technical ServicesNot reported
ContactRolePublished contact methodsEvidenceSource date
DAVID CASSARGovernment businessContact method not publishedSAM registrationNot available
DAVID CASSARElectronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 518210 — Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
  • 541214 — Payroll Services
  • 541330 — Engineering Services
  • 541511 — Custom Computer Programming Services
  • 541519 — Other Computer Related Services
  • 541690 — Other Scientific and Technical Consulting Services
  • 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
  • 541990 — All Other Professional, Scientific, and Technical Services

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

Related companies worth researching

Explore the customer, work and award-size evidence behind each match.

CASTRO & COMPANY, LLC

1 shared agency customer(s); Shared work: 541219 — Other Accounting Services. Counts and amounts describe sampled matching awards, not the company’s full history.
3 awards
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.

Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.

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