This contract expires in 65 days (Dec 31, 2026).

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GUIDEHOUSE INC. - THE PURPOSE OF THIS REQUIREMENT FOR GRANTS PROGRAM SOLUTIONS AND IT SUPPORT SERVICES IS TO PROVIDE EFFICIENT AND EFFECTIVE GRANT, FINANCIAL, AND CONTRACT MANAGEMENT SERVICES, IT SOLUTIONS, AND SUPPORT TO THE GRANTSOLUTIONS AND ITS PARTNERS.

PIID: 140D0423F0882Solicitation ID: 140D0423R0039
Signed Date: Sep 12, 2023Effective Date: Sep 17, 2023End Date: Closes in 65 days
Award $
$449.6M
Vendor
GUIDEHOUSE INC.
NAICS
541512
Signed Date
Sep 12, 2023

Key Details

Dollars Obligated
$449.6M
Base & All Options
$951.9M
Awarding Sub-Agency
Departmental Offices
Contract Vehicle
CIO-SP3
Parent IDIQ (PIID)
HHSN316201200040W
Product Service Code
R499 - SUPPORT- PROFESSIONAL: OTHER
Extent Competed
FULL AND OPEN COMPETITION
Number of Offers
1
Place of Performance
ROCKVILLE, MD

Description

THE PURPOSE OF THIS REQUIREMENT FOR GRANTS PROGRAM SOLUTIONS AND IT SUPPORT SERVICES IS TO PROVIDE EFFICIENT AND EFFECTIVE GRANT, FINANCIAL, AND CONTRACT MANAGEMENT SERVICES, IT SOLUTIONS, AND SUPPORT TO THE GRANTSOLUTIONS AND ITS PARTNERS.

Context & Analysis

On Sep 12, 2023, Department of the Interior obligated $449,573,999.7 to GUIDEHOUSE INC. for the purpose of this requirement for grants program solutions and it support services is to provide efficient and effective grant, financial, and contract management services, it solutions, and support…. The award is classified under NAICS 541512 — COMPUTER SYSTEMS DESIGN SERVICES. Competition extent: full and open competition with 1 offer received. Performance is located in ROCKVILLE, MD. The contract is scheduled through Dec 31, 2026 — approximately 2 months remaining. This award is one of several similar procurements from Department of the Interior under NAICS 541512 — related awards are listed below.

Market context

Recompete outlook
Ends Dec 31, 2026, in 2 months. Recompete signal as of Oct 25, 2026: 68/100, combining time to the end date, the incumbent's history with this agency, whether the award was competed, and its size.
Competition
Competed, with 1 offer. 88% of 289 awards in this market (Department of the Interior awards in NAICS 541512 over the last 3 years) were competed; median 1 offers.
Award size
At $449.6M, this award is larger than 19 in 20 of the 293 priced Department of the Interior awards in NAICS 541512 over the last 3 years (median $1.0M).
Incumbent at this agency
GUIDEHOUSE INC. has 16 other awards from Department of the Interior, totalling $43.7M, 2022–2026.
Largest vendors in this market

By obligations, Department of the Interior awards in NAICS 541512 over the last 3 years.

Computed from USAspending award data on Oct 25, 2026.

Contractor Information

Contractor: GUIDEHOUSE INC.
UEI: N9NJK877QJK9
Location: MCLEAN, VA

Subcontractors on this Prime(10 disclosed)

First-tier subawards from USASpending’s FSRS reporting. Sub-recipient names are often partially disclosed or redacted; amounts reflect the sub portion only.

SubcontractorAmount
Not disclosed
Nov 1, 2025
$3.8M
Not disclosed
Jul 14, 2026
$2.2M
Not disclosed
Mar 3, 2026
$1.9M
Not disclosed
Aug 5, 2026
$730,183.6
Not disclosed
Feb 23, 2026
$605,000
Not disclosed
Aug 21, 2026
$595,710.64
Not disclosed
Sep 10, 2026
$500,385.93
Not disclosed
Aug 31, 2026
$329,509.5
Not disclosed
Jan 20, 2026
$221,000
Not disclosed
Jan 1, 2026
$218,659.33

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