General information for D.H. Porter Enterprises, LLC
Physical address
9410 Annapolis Rd, Ste 200, Lanham, Md, 20706
Mailing address
9410 Annapolis Rd, Ste 200, Lanham, MD, 20706
Website
staffingetc.net
Points of contact for D.H. Porter Enterprises, LLC
SAM.gov Points of Contact
David
Porter
Government Business POC
Electronic Business POC
Alternate Electronic Business POC
President
9410 Annapolis Road, SUITE 200, Glenarden, MD, 20706
Hope
Porter
Alternate Government Business POC
President
9410 Annapolis Road, SUITE 200, Lanham, MD, 20706
Additional contact details may be available
NAICS codes for D.H. Porter Enterprises, LLC
| Code | Description | Small Business |
|---|---|---|
|
561320
PRIMARY
|
Temporary Help Services
|
Yes
|
| 485410 | School and Employee Bus Transportation | Yes |
| 485991 | Special Needs Transportation | Yes |
| 485999 | All Other Transit and Ground Passenger Transportation | Yes |
|
531390
|
Other Activities Related to Real Estate
|
Yes
|
|
561110
|
Office Administrative Services
|
Yes
|
|
561210
|
Facilities Support Services
|
Yes
|
|
611710
|
Educational Support Services
|
Yes
|
|
621111
|
Offices of Physicians (except Mental Health Specialists)
|
Yes
|
|
621112
|
Offices of Physicians, Mental Health Specialists
|
Yes
|
|
621210
|
Offices of Dentists
|
Yes
|
|
621310
|
Offices of Chiropractors
|
Yes
|
|
621320
|
Offices of Optometrists
|
Yes
|
|
621330
|
Offices of Mental Health Practitioners (except Physicians)
|
Yes
|
|
621340
|
Offices of Physical, Occupational and Speech Therapists, and Audiologists
|
Yes
|
|
621391
|
Offices of Podiatrists
|
Yes
|
|
621399
|
Offices of All Other Miscellaneous Health Practitioners
|
Yes
|
|
621420
|
Outpatient Mental Health and Substance Abuse Centers
|
Yes
|
|
621491
|
HMO Medical Centers
|
Yes
|
|
621492
|
Kidney Dialysis Centers
|
Yes
|
|
621493
|
Freestanding Ambulatory Surgical and Emergency Centers
|
Yes
|
|
621498
|
All Other Outpatient Care Centers
|
Yes
|
|
621511
|
Medical Laboratories
|
Yes
|
|
621512
|
Diagnostic Imaging Centers
|
Yes
|
|
621610
|
Home Health Care Services
|
Yes
|
|
621910
|
Ambulance Services
|
Yes
|
|
621991
|
Blood and Organ Banks
|
Yes
|
|
621999
|
All Other Miscellaneous Ambulatory Health Care Services
|
Yes
|
|
622110
|
General Medical and Surgical Hospitals
|
Yes
|
|
622210
|
Psychiatric and Substance Abuse Hospitals
|
Yes
|
|
623110
|
Nursing Care Facilities (Skilled Nursing Facilities)
|
Yes
|
|
623210
|
Residential Intellectual and Developmental Disability Facilities
|
Yes
|
|
623220
|
Residential Mental Health and Substance Abuse Facilities
|
Yes
|
|
623311
|
Continuing Care Retirement Communities
|
Yes
|
|
623312
|
Assisted Living Facilities for the Elderly
|
Yes
|
|
623990
|
Other Residential Care Facilities
|
Yes
|
|
624230
|
Emergency and Other Relief Services
|
Yes
|
|
812199
|
Other Personal Care Services
|
Yes
|
|
812320
|
Drycleaning and Laundry Services (except Coin-Operated)
|
Yes
|
|
812331
|
Linen Supply
|
Yes
|
|
812332
|
Industrial Launderers
|
Yes
|
|
812930
|
Parking Lots and Garages
|
Yes
|
PSC codes for D.H. Porter Enterprises, LLC
| Code | Description |
|---|---|
| AN11 | Health R&D Services; Health care services; Basic Research |
| AN12 | Health R&D Services; Health care services; Applied Research |
| AN13 | Health R&D Services; Health care services; Experimental Development |
|
Q201
|
MEDICAL- GENERAL HEALTH CARE
|
|
Q401
|
MEDICAL- NURSING
|
|
Q402
|
MEDICAL- NURSING HOME CARE CONTRACTS
|
|
Q403
|
MEDICAL- EVALUATION/SCREENING
|
|
Q526
|
MEDICAL- MEDICAL/PSYCHIATRIC CONSULTATION
|
|
U002
|
EDUCATION/TRAINING- PERSONNEL TESTING
|
Update history
12 change(s) tracked
Feb 25, 2026
NAICS 623990: small-business status No → Yes
Feb 25, 2026
NAICS 621399 is no longer the primary code
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