NAICS 541990All Other Professional, Scientific, and Technical Services
Size Standard
$19 million
CMMC Level
Level 1–2 (varies by contract)
Key Agencies
DoD, Army, Navy, Air Force
Overview
Establishments primarily engaged in providing professional, scientific, or technical services not elsewhere classified. This catch-all code is frequently used for multi-discipline defense contracts that span several technical areas or do not fit neatly into a more specific code.
Common Contract Types
Recent Contract Awards
Total Awards
77,657
Last 30 Days
29
30-Day Value
$9.4M
Avg Amount
$325K
All-Time Value
$15.8B
FPDS
| Contract | Awardee | Amount |
|---|---|---|
| B--STUDENT CONTRACT - LAWRENCE HUFFMAN | Lawrence Huffman | $12K |
| Multiple Award Schedule | Pharmavise Consulting Corporation | $3.0M |
| B--STUDENT SERVICE CONTRACT ADALINE RUFF | ADALINE LOUISE RUFF | $13K |
| B--STUDENT SERVICE CONTRACT STELLA CORDREY | STELLA CORDREY | $20K |
| B--STUDENT CONTRACT - ADRIANE STRAUBE | ADRIANE MARIE STRAUBE | $46K |
| B--STUDENT SERVICE CONTRACT - ALYSSA PACHECO | Alyssa Pacheco | $22K |
| B--STUDENT SERVICE CONTRACT BRUCE BEEM | Bruce Patrick Beem | $9K |
| Z--HACE FY26 OBJECTS CONSERVATION SERVICE | CCI CONSTRUCTION AND ENERGY SERVICES, LLC | $156K |
| B--STUDENT CONTRACT - SAMANTHA GONSALVES | Samantha G Gonsalves | $42K |
| F--SFO-CFO INVASIVE SPECIES MANAGEMENT | RED MTN. RESOURCE LLC | $80K |
| NOBLIS, INC. | $1.3M | |
| ANALYSIS GROUP INC | $250K | |
| MADISON EXTINGUISHER SERVICE LLC | $4K | |
| GOLD WAVE INC | $49K | |
| NATIONAL MEDICAL SERVICES, INC. | $13K | |
| AGILE DECISION SCIENCES, LLC | $140K | |
| KOMAN ENVIRONMENTAL ASSESSMENT SERVICES, LLC | $27K | |
| SCRIPTPRO USA INC | $5K | |
| SCIMAGE INC | $69K | |
| BLUEPATH LABS LLC | $105K |
Top Awardees
Top Contractors (FPDS)
| Contractor | Total Obligation |
|---|---|
| SIERRA NEVADA COMPANY, LLC | $539.5M |
| THE MITRE CORPORATION | $406.7M |
| DOMESTIC AWARDEES (UNDISCLOSED) | $390.4M |
| THE CNA CORPORATION | $308.2M |
| CHEMONICS INTERNATIONAL, INC. | $245.3M |
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Frequently Asked Questions
What CMMC level is required for NAICS 541990?
CMMC requirements depend entirely on the specific contract. Because 541990 is a catch-all code, contracts range from Level 1 (FCI only) to Level 2 (CUI handling). Review the specific solicitation for DFARS 252.204-7021 requirements.
What is the SBA size standard for NAICS 541990?
The size standard is $19 million in average annual receipts.
When should a contractor use NAICS 541990?
Use 541990 when the contract scope spans multiple professional disciplines and does not fit primarily into engineering (541330), IT (541511/541512), management consulting (541611), or R&D (541715). It is commonly used for broad-scope advisory and assistance services (A&AS) contracts.
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