Top NAICS Codes in Washington FY2025

Industries ranked by place-of-performance federal contract obligations in Washington during fiscal year 2025.

Quick answer

NAICS 562211, HAZARDOUS WASTE TREATMENT AND DISPOSAL, leads Washington in FY2025 with $1,390,702,409 in ingested obligations.

Market Snapshot

Ranked contractors30

Top obligations$1,390,702,409

Rank	NAICS	NAICS industry	Obligations	Awards
1	562211	HAZARDOUS WASTE TREATMENT AND DISPOSAL	$1,390,702,409	1
2	237990	OTHER HEAVY AND CIVIL ENGINEERING CONSTRUCTION	$408,254,627	6
3	236220	COMMERCIAL AND INSTITUTIONAL BUILDING CONSTRUCTION	$274,513,022	52
4	237130	POWER AND COMMUNICATION LINE AND RELATED STRUCTURES CONSTRUCTION	$150,560,000	1
5	237120	OIL AND GAS PIPELINE AND RELATED STRUCTURES CONSTRUCTION	$47,302,111	1
6	561210	FACILITIES SUPPORT SERVICES	$40,259,607	148
7	541512	COMPUTER SYSTEMS DESIGN SERVICES	$22,545,883	1
8	561422	TELEMARKETING BUREAUS AND OTHER CONTACT CENTERS	$15,149,061	1
9	541330	ENGINEERING SERVICES	$1,484,567	2
10	562111	SOLID WASTE COLLECTION	$1,269,353	1
11	423450	MEDICAL, DENTAL, AND HOSPITAL EQUIPMENT AND SUPPLIES MERCHANT WHOLESALERS	$558,130	3
12	238160	ROOFING CONTRACTORS	$448,714	6
13	561612	SECURITY GUARDS AND PATROL SERVICES	$409,896	1
14	333914	MEASURING, DISPENSING, AND OTHER PUMPING EQUIPMENT MANUFACTURING	$270,259	1
15	721110	HOTELS (EXCEPT CASINO HOTELS) AND MOTELS	$262,488	1
16	541611	ADMINISTRATIVE MANAGEMENT AND GENERAL MANAGEMENT CONSULTING SERVICES	$175,990	1
17	334519	OTHER MEASURING AND CONTROLLING DEVICE MANUFACTURING	$171,143	4
18	562910	REMEDIATION SERVICES	$143,433	2
19	488190	OTHER SUPPORT ACTIVITIES FOR AIR TRANSPORTATION	$132,893	1
20	811210	ELECTRONIC AND PRECISION EQUIPMENT REPAIR AND MAINTENANCE	$87,987	1
21	511210	SOFTWARE PUBLISHERS	$59,484	1
22	532284	RECREATIONAL GOODS RENTAL	$51,547	1
23	334419	OTHER ELECTRONIC COMPONENT MANUFACTURING	$50,989	1
24	336413	OTHER AIRCRAFT PARTS AND AUXILIARY EQUIPMENT MANUFACTURING	$43,541	3
25	332991	BALL AND ROLLER BEARING MANUFACTURING	$24,500	1
26	333244	PRINTING MACHINERY AND EQUIPMENT MANUFACTURING	$20,768	1
27	311812	COMMERCIAL BAKERIES	$13,301	8
28	333998	ALL OTHER MISCELLANEOUS GENERAL PURPOSE MACHINERY MANUFACTURING	$8,900	1
29	337214	OFFICE FURNITURE (EXCEPT WOOD) MANUFACTURING	$7,991	1
30	532120	TRUCK, UTILITY TRAILER, AND RV (RECREATIONAL VEHICLE) RENTAL AND LEASING	$411	1

Source: USAspending.gov. Last updated from ingested federal spending data: May 7, 2026.