OST, INC.

OST, INC. is a DC government contractor that has received $378.0M in purchase order payments across 33 District of Columbia agencies. Their largest agency partner is Office of the Chief Technology Officer.

Total Revenue

$378.0M

Agency Partners

Annual Revenue from DC

By fiscal year

$53.4M

FY13

$61.2M

FY14

$64.5M

FY15

$69.7M

FY16

$11.4M

FY17

$1.3M

FY18

$414K

FY19

$565K

FY20

$1.2M

FY21

$2.1M

FY22

$3.3M

FY23

$38.5M

FY24

$34.4M

FY25

$33.4M

FY26

Agency Relationships

Revenue breakdown by DC agency

Office of the Chief Technology OfficerOCTO

$123.0M(33%)

Since Oct 2012Last: May 2026

Office of the Chief Financial OfficerOCFO

$113.9M(30%)

Since Oct 2012Last: Jul 2026

Office of the State Superintendent of EducationOSSE

$22.9M(6%)

Since Oct 2012Last: Sep 2020

Department of Human ServicesDHS

$17.2M(5%)

Since Oct 2012Last: Mar 2017

Metropolitan Police DepartmentMPD

$16.2M(4%)

Since Oct 2012Last: Aug 2017

Department of Employment ServicesDOES

$14.3M(4%)

Since Nov 2012Last: Sep 2017

Office of Unified CommunicationsOUC

$12.4M(3%)

Since Oct 2012Last: Oct 2016

Department of Health Care FinanceDHCF

$12.2M(3%)

Since Jan 2013Last: Mar 2018

District of Columbia Public SchoolsDCPS

$6.6M(2%)

Since Jun 2014Last: Jul 2016

Department of BuildingsDOB

$5.6M(1%)

Since Nov 2012Last: Sep 2016

District Department of TransportationDDOT

$5.0M(1%)

Since Oct 2012Last: Mar 2017

Office of Lottery and GamingOLG

$4.5M(1%)

Since Jun 2014Last: Jul 2026

DC Office of ZoningDCOZ

$3.9M(1%)

Since Oct 2012Last: Aug 2025

DC HealthDOH

$3.5M(1%)

Since Nov 2012Last: Mar 2017

Department of Licensing and Consumer ProtectionDLCP

$3.4M(1%)

Since Sep 2013Last: Sep 2015

Homeland Security and Emergency Management AgencyHSEMA

$3.2M(1%)

Since Oct 2012Last: Jul 2016

Child and Family Services AgencyCFSA

$2.6M(1%)

Since Jan 2013Last: Aug 2016

Health Benefit Exchange AuthorityHBX

$1.3M(0%)

Since Jan 2014Last: Mar 2015

Department of Energy and EnvironmentDOEE

$1.3M(0%)

Since Oct 2012Last: Jan 2017

Department of Forensic SciencesDFS

$1.0M(0%)

Since Apr 2015Last: May 2017

Department of Public WorksDPW

$906K(0%)

Since Oct 2012Last: Jul 2017

Department of Aging and Community LivingDACL

$686K(0%)

Since Aug 2014Last: Aug 2016

Department on Disability ServicesDDS

$612K(0%)

Since Nov 2012Last: Dec 2016

Department of For-Hire VehiclesDFHV

$549K(0%)

Since Sep 2014Last: Jun 2017

Office of the Attorney GeneralOAG

$372K(0%)

Since Aug 2013Last: Oct 2016

Department of Motor VehiclesDMV

$343K(0%)

Since Aug 2015Last: Oct 2016

Office of the Deputy Mayor for Planning and Economic DevelopmentDMPED

$152K(0%)

Since Aug 2013Last: Oct 2013

Fire and Emergency Medical ServicesFEMS

$106K(0%)

Since Sep 2014Last: Sep 2014

Department of CorrectionsDOC

$98K(0%)

Since Sep 2014Last: Jul 2015

Council of the District of ColumbiaDCCOUNCIL

$86K(0%)

Since Sep 2015Last: Jan 2016

$70K(0%)

Since Mar 2024Last: Mar 2024

Department of Youth Rehabilitation ServicesDYRS

$51K(0%)

Since Jan 2013Last: May 2013

Department of Parks and RecreationDPR

$49K(0%)

Since Sep 2013Last: Feb 2014

Office of Racial EquityORE

$30K(0%)

Since Jul 2016Last: Jul 2016

What They Sell

NIGP commodity codes from purchase orders

91829309182930:CONSULTING SERVICES RELATED TO THE IMPLEMENTATION OF SOFTWARE

$179.7M

96269419626941:PERSONNEL SERVICES, TEMPORARY

$105.0M

91830009183000:Computer Network Consulting

$35.2M

91828109182810:CONSULTANT SERVICES, COMPUTER SYSTEMS/NETWORKING

$18.7M

91838009183800:Education and Training Consulting

$6.6M

91832009183200:Consulting Services (Not Otherwise Classified)

$9.2M

91806009180600:Administrative Consulting

$5.7M

96258009625800:Professional Services (Not Otherwise Classified)

$3.6M

91895009189500:Telecommunications Consulting

$749K

92045789204578:SUPPORT SERVICES, MICROCOMPUTER SOFTWARE

$4.0M

92040599204059:PROGRAMMING FOR DATABASE WEB DEVELOPMENT ENVIRONMENT (HTML, XML)

$2.9M

96156009615600:Program/Project Development and Management Services

$1.9M

96102009610200:Administrative Services, All Kinds (Incl. Clerical, Secretarial Services, etc.)

$1.0M

92047529204752:SUPPORT SERVICES, COMPUTER, MISCELLANEOUS

$992K

96944009694400 : Professional Services, Subcontractor and Contractor >25000

$195K

Recent Purchase Orders

Most recent transactions with DC government

Agency	Description	Amount	Date
OCFO Office of the Chief Financial Officer	NEW-FY26-OFT-MSP Program-F014: Treasury Analyst - KW	N/A	Jul 10, 2026
OLG Office of Lottery and Gaming	FY'26 - New - OLG - MSP - A004 - Customer Service Specialist	$26K	Jul 7, 2026
OCFO Office of the Chief Financial Officer	FY26 - OCIO - Continuation - M003: Project Manager - Master - Local (PMO/QA)	$115K	Jun 29, 2026
OCFO Office of the Chief Financial Officer	FY26 - OCIO - New - T030 Tech SME - Tele/Netw Tech - Local (ITAM)	$64K	Jun 29, 2026
OCFO Office of the Chief Financial Officer	FY26 - OCIO - Continuation - T018 Oracle Cloud ERP Func Spec - Local (ESG)	$173K	Jun 29, 2026

Business Details

Curated info for this supplier

Business Name

OST Inc

Address

8330 Boone Blvd, Suite 600, Vienna, VA 22182

Description

IT consulting, software development, and managed services for government.

Website

www.ostglobal.com

Phone

(703) 848-4150

Quick Facts

Most Recent PO

Jul 10, 2026

Top Agency Partner

Office of the Chief Technology Officer

33% of total revenue

Revenue Concentration

Diversified across multiple agencies

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