NAICS 541990

NAICS 541990 - All Other Professional, Scientific & Technical Services

NAICS 541990 is the catch-all for professional, scientific, and technical services that don't fall under other 5419 codes - including specialized research, expert testimony, and bespoke advisory work. Cijara Group supports federal primes under 541990 with embedded analyst support, briefing development, and mission-specific research.

Code
541990
SBA size standard
$19.5M average annual receipts (SBA small business)
NAICS 541990 - All Other Professional, Scientific & Technical Services

Capabilities under NAICS 541990

  • Embedded analyst and research support for federal program teams
  • Briefing development, white papers, and executive-ready deliverables
  • Policy research and federal-register / regulatory monitoring
  • Specialized SME advisory across emerging-tech and mission domains
  • Survey design, data collection, and qualitative analysis support

Embedded analyst support

Under 541990 Cijara Group provides embedded analyst capacity - researchers and writers who sit alongside a federal program team and produce the briefings, white papers, and decision memos the program needs to move forward. The work is typically scoped to a fixed monthly LOE with a named deliverable cadence (e.g., one issue brief plus four read-aheads per month), which lets the prime ladder the cost into a CLIN without overrun risk.

Bridging multi-discipline scopes

541990 is the right home when a scope touches multiple 5419 disciplines - policy, technology, training - and no single sub-code dominates. We bring that scope together under one PWS, run a single deliverable QA loop, and hand the program a coherent product rather than three disconnected workstreams stitched together at the end.

Agencies and missions served

  • Department of Defense (DoD) think-tank and J-staff support
  • Department of State and international affairs
  • Federally Funded Research and Development Centers (FFRDCs) teaming
  • Office of Management and Budget (OMB) policy support
  • Civilian agency policy and strategy offices

Contract vehicles & teaming

  • Subcontract teaming on professional-services IDIQs
  • GSA MAS Professional Services teaming
  • Direct subcontract awards under specialty BPAs

Frequently asked questions

What is NAICS code 541990?

NAICS 541990 covers all other professional, scientific, and technical services not classified elsewhere - research, expert advisory, and specialized analytical work.

What is the SBA size standard for 541990?

$19.5 million in average annual receipts. Cijara Group qualifies as a small business under this standard.

Why use 541990 instead of a more specific 5419 code?

Use 541990 when the work crosses 5419 sub-categories or is genuinely bespoke - embedded analyst support, mixed-discipline research, or one-off advisory. If the task fits a specific 5419 code (e.g., 541611, 541618, 541690), pick the specific code first.