NAICS Code 621340: Offices of Physical, Occupational and Speech Therapists, and Audiologists
National industry
SBA small business size standard: $12.5 million in average annual receipts
Definition
This industry comprises establishments of independent health practitioners primarily engaged in one of the following: (1) providing physical therapy services to patients who have impairments, functional limitations, disabilities, or changes in physical functions and health status resulting from injury, disease or other causes, or who require prevention, wellness or fitness services; (2) planning and administering educational, recreational, and social activities designed to help patients or individuals with disabilities regain physical or mental functioning or adapt to their disabilities; and (3) diagnosing and treating speech, language, or hearing problems.
These practitioners operate private or group practices in their own offices (e.g., centers, clinics) or in the facilities of others, such as hospitals or HMO medical centers.
Government contracts for this service: PSC Q999 Other Medical Services
Code facts
- Part of
-
-
62
-
621
-
6213
- 62134
-
6213
-
621
-
62
- Contract awards
- 79 In the last 12 months
- Contract obligations
- $166,903,603 In FY2025
NAICS codes and definitions come from the U.S. Census Bureau, size standards from the SBA and contract spending from SAM.gov/FPDS.
Business activities under NAICS 621340
- Art therapists' offices (e.g., centers, clinics)
- Audiologists' offices (e.g., centers, clinics)
- Dance therapists' offices (e.g., centers, clinics)
- Exercise physiologists' offices (e.g., centers, clinics)
- Hearing testing services by offices of audiologists
- Industrial therapists' offices (e.g., centers, clinics)
- Music therapists' offices (e.g., centers, clinics)
- Occupational therapists' offices (e.g., centers, clinics)
- Pathologists', speech or voice, offices (e.g., centers, clinics)
- Physical equestrian therapist offices (e.g., centers, clinics)
- Physical therapists' offices (e.g., centers, clinics)
- Physical therapy offices (e.g., centers, clinics)
- Physical-integration practitioners' offices (e.g., centers, clinics)
- Physiotherapists' offices (e.g., centers, clinics)
- Recreational (e.g., art, dance, music) therapists' offices (e.g., centers, clinics)
- Speech clinicians' offices (e.g., centers, clinics)
- Speech defect clinics
- Speech pathologists' offices (e.g., centers, clinics)
- Speech therapists' offices (e.g., centers, clinics)
- Sports physical therapists' offices (e.g., centers, clinics)
- Voice pathologists' offices (e.g., centers, clinics)
Looking for another activity? Search the NAICS code lookup or browse business activities from A to Z.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $9,262 |
| FY2026 | $147,757,955 |
| FY2025 | $166,903,603 |
| FY2024 | $157,791,470 |
| FY2023 | $172,706,663 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | KBR Wyle Services, LLC | $119,540,455 | |
| 2 | Aleknagik Technology, LLC | $8,230,704 | |
| 3 | Cognito Systems LLC | $6,849,913 | |
| 4 | C2 Alaska, LLC | $3,351,889 | |
| 5 | Testudo Logistics LLC | $785,096 | |
| 6 | Aspire Therapy Services And Consultants, Inc. | $783,767 | |
| 7 | LSG Educational Services LLC | $762,370 | |
| 8 | Northland-Rural Therapy Associates LLC | $702,972 | |
| 9 | Duro Health LLC | $574,600 | |
| 10 | Houser Stacy | $569,277 |
See the full FY2025 ranking of NAICS 621340 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Air Force | $121,297,026 | |
| 2 | Defense Health Agency | $13,295,040 | |
| 3 | Department of the Navy | $6,103,842 | |
| 4 | Department of the Interior | $5,232,700 | |
| 5 | Department of Health and Human Services | $651,436 | |
| 6 | Department of Veterans Affairs | $492,006 | |
| 7 | Department of the Army | $466,246 | |
| 8 | Defense Logistics Agency | $448,652 | |
| 9 | Department of Agriculture | $25,824 | |
| 10 | Department of the Treasury | $18,764 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Q999 Other Medical Services | $119,796,371 | |
| 2 | Q518 Physical Medicine and Rehabilitation Services | $14,567,361 | |
| 3 | V999 Other Transportation Travel and Relocation Services | $8,230,704 | |
| 4 | Q515 Pathology Services | $1,114,643 | |
| 5 | Q201 Medical – Managed Healthcare | $986,827 | |
| 6 | Q403 Medical Evaluation and Screening Services | $943,112 | |
| 7 | U009 Education Services | $811,106 | |
| 8 | R499 Other Professional Services | $808,076 | |
| 9 | Q516 Pediatric Services | $319,680 | |
| 10 |
U008 Training/ |
$48,565 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Florida | $119,504,899 | |
| 2 | Alaska | $8,620,847 | |
| 3 | Virginia | $6,816,609 | |
| 4 | Texas | $4,274,528 | |
| 5 | New Mexico | $2,544,450 | |
| 6 | Arizona | $2,152,242 | |
| 7 | South Dakota | $771,239 | |
| 8 | Georgia | $553,072 | |
| 9 | Maryland | $464,678 | |
| 10 | North Dakota | $456,636 | |
| 11 | Ohio | $392,176 | |
| 12 | Louisiana | $302,773 | |
| 13 | Washington | $291,370 | |
| 14 | South Carolina | $219,736 | |
| 15 | Utah | $190,652 | |
| 16 | Kentucky | $180,702 | |
| 17 | Colorado | $168,789 | |
| 18 | Idaho | $165,769 | |
| 19 | Wyoming | $104,072 | |
| 20 | Montana | $86,400 | |
| 21 | Oklahoma | $84,411 | |
| 22 | Michigan | $72,407 | |
| 23 | California | $58,577 | |
| 24 | Nebraska | $50,400 | |
| 25 | New York | $49,685 | |
| 26 | Pennsylvania | $29,200 | |
| 27 | Minnesota | $24,580 | |
| 28 | Arkansas | $9,500 |
Show all 28
Shares are of everything obligated under NAICS 621340 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 40 more
Latest 50 of 1,516 listed here. See the rest on GovTribe.
Size standard history
Federal Register rules that named this code
Proposed size standard changes
| Proposed rule | Published | Comments |
|---|---|---|
| Small Business Size Standards: Monetary-Based Industry Size Standards | Closed Oct 21, 2025No final rule found |
From the NAICS codes each rule's amendments to 13 CFR 121.201 name. Rules that print their size standard tables as images aren't listed.
Quick answers
What is NAICS 621340?
NAICS 621340 is Offices of Physical, Occupational and Speech Therapists, and Audiologists, a national industry in NAICS 62, Health Care and Social Assistance.
What is the NAICS code for speech defect clinics?
The NAICS code for speech defect clinics is 621340, Offices of Physical, Occupational and Speech Therapists, and Audiologists.
What is the NAICS code for hearing testing services by offices of audiologists?
The NAICS code for hearing testing services by offices of audiologists is 621340, Offices of Physical, Occupational and Speech Therapists, and Audiologists.
What is the NAICS code for audiologists' offices (e.g., centers, clinics)?
The NAICS code for audiologists' offices (e.g., centers, clinics) is 621340, Offices of Physical, Occupational and Speech Therapists, and Audiologists.
When did the size standard for NAICS 621340 last change?
The most recent Federal Register rule on record that names NAICS 621340 in the SBA's size standards is "Small Business Size Standards: Adjustment of Monetary-Based Size Standards, Disadvantage Thresholds, and 8(a) Eligibility Thresholds for Inflation" (87 FR 69118), published Nov 17, 2022 and effective Dec 19, 2022.
How much do federal agencies spend under NAICS 621340?
Federal contracts under NAICS 621340 obligated $166,903,603 in fiscal year 2025 and $645,168,953 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 621340?
The contractors with the most obligated under NAICS 621340 in fiscal years 2026 and 2027 are KBR Wyle Services, LLC ($119,540,455); Aleknagik Technology, LLC ($8,230,704); and Cognito Systems LLC ($6,849,913).
Which agencies buy the most under NAICS 621340?
The agencies that obligated the most under NAICS 621340 in fiscal years 2026 and 2027 are Air Force ($121,297,026), Defense Health Agency ($13,295,040) and Department of the Navy ($6,103,842).
Which PSC codes are used with NAICS 621340?
The PSC codes with the most obligated under NAICS 621340 in fiscal years 2026 and 2027 are Q999 Other Medical Services, Q518 Physical Medicine and Rehabilitation Services and V999 Other Transportation Travel and Relocation Services.
Where is the work under NAICS 621340 performed?
By place of performance, the states with the most contract obligations under NAICS 621340 over the last 12 months are Florida ($119,504,899), Alaska ($8,620,847) and Virginia ($6,816,609).
What is the latest contract opportunity under NAICS 621340?
The latest contract opportunity under NAICS 621340 is Reasonable Accommodation Program | Nov 1, 2026 - Oct 31, 2027, award notice from Veterans Integrated Service Network 21 (VHA), posted November 10, 2026.
On GovTribe
See everything under NAICS 621340
- Federal contract opportunities, awards and IDVs under this code
- Funding analysis by contractor, agency and set-aside
- Contacts who buy under this code
- Ask GovTribe AI about this code