Agencies › Department of the Interior › NAICS 561499

Department of the Interior (DOI): NAICS 561499 — All Other Business Support Services

1open solicitations

$670Kobligated in FY2026

18contracts ending within 18 months

Open solicitations

99--Notice Regarding Dept. of the Interior, IBC, AQD to close contracts.Departmental Offices · Unrestricted (full and open) · Due 12 October 2026

How DOI NAICS 561499 spends

FY2021$140K

FY2022$723K

FY2023$2.3M

FY2024$4.9M

FY2025$2.2M

FY2026$670K

Contract obligations by federal fiscal year (October–September), from USASpending.gov award data. IDIQ ceilings are excluded. * The current year is partial, and USASpending lags 4–8 weeks.

DOI NAICS 561499 contracts expiring in the next 18 months

18 contracts worth $8.5M.

Incumbent	Buyer	What	Value	Ends	Est. solicitation	Record
ANCHOR MENTAL HEALTH ASSOCIATION INC.	Departmental Offices	561499 All Other Business Support Services	$3.6M	31 December 2026	Now / imminent	USASpending
ORION HEALTHCARE TECHNOLOGY, INC.	Bureau of Indian Affairs and Bureau of Indian Education	561499 All Other Business Support Services	$120K	31 January 2027	Now / imminent	USASpending
QUADIENT, INC.	BLM	561499 All Other Business Support Services	$48K (2 orders)	31 January 2027	Now / imminent	USASpending
MONTECH INC	Bureau of Indian Affairs and Bureau of Indian Education	561499 All Other Business Support Services	$111K	16 February 2027	Now / imminent	USASpending
QUADIENT, INC.	Departmental Offices	561499 All Other Business Support Services	$29K	19 March 2027	Now / imminent	USASpending
QUADIENT, INC.	Departmental Offices	561499 All Other Business Support Services	$30K	20 March 2027	Now / imminent	USASpending
CHOCTAW MISSION OPERATIONS LLC	Departmental Offices	561499 All Other Business Support Services	$358K	22 March 2027	Now / imminent	USASpending
STRATIVIA LLC	Departmental Offices	561499 All Other Business Support Services	$246K	31 March 2027	Now / imminent	USASpending
PITNEY BOWES INC.	BLM	561499 All Other Business Support Services	$26K (3 orders)	31 March 2027	Now / imminent	USASpending
KOSCIELSKI, LESA	NPS	561499 All Other Business Support Services	$392K	03 June 2027	~Q4 2026	USASpending
HAYIILKA LLC	Bureau of Indian Affairs and Bureau of Indian Education	561499 All Other Business Support Services	$454K	30 June 2027	~Q1 2027	USASpending
PITNEY BOWES INC.	Departmental Offices	561499 All Other Business Support Services	$38K (2 orders)	20 August 2027	~Q1 2027	USASpending
PITNEY BOWES INC.	U.S. Geological Survey	561499 All Other Business Support Services	$144K	31 August 2027	~Q1 2027	USASpending
ALEXANDER WATER, LLC	NPS	561499 All Other Business Support Services	$100K	31 August 2027	~Q1 2027	USASpending
PITNEY BOWES INC.	Departmental Offices	561499 All Other Business Support Services	$552K	19 September 2027	~Q1 2027	USASpending

Contracts and task orders from USASpending.gov (FPDS) whose period of performance ends within 18 months, valued at $25K or more, excluding IDIQ ceilings and government-owned, contractor-operated facility contracts. Co-terminous orders from the same vendor, agency, NAICS and PSC ending in the same month are grouped. The solicitation date is an estimate (about six months before the contract ends): FedSift does not know whether a follow-on has been posted, so check SAM.gov.

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