541618 — Other Management Consulting Services
Description
This U.S. industry comprises establishments primarily engaged in providing management consulting services (except administrative and general management consulting; human resources consulting; marketing consulting; or process, physical distribution, and logistics consulting). Establishments providing telecommunications or utilities management consulting services are included in this industry.
Exclusions & Cross-References
- Providing administrative and general management consulting services--are classified in U.S. Industry
- 541611, Administrative Management and General Management Consulting Services;
- Providing human resources consulting services--are classified in U.S. Industry 541612, Human Resources
- Consulting Services;
- Providing marketing consulting services--are classified in U.S. Industry 541613, Marketing Consulting
- Services; and
- Providing process, physical distribution, and logistics consulting services--are classified in U.S. Industry
- 541614, Process, Physical Distribution, and Logistics Consulting Services.
Overview Facts
| NAICS Code | 541618 |
|---|---|
| Industry Title | Other Management Consulting Services |
| SBA Size Standard | $19,000,000 |
| U.S. Establishments | 14,568 (Census CBP, 2023) |
| IRS PBA Code | 541600 (rolled-up match) |
| Sectors Hierarchy | Sector 54 → 541 → 5416 |
| Source / Verified | US Census 2022 NAICS Manual, Census CBP / 2026-06-28 |
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 8748 - Business Consulting Services, NEC (via SIC1987:8748→NAICS1997:541618→2002:541618→2007:541618→2012:541618→2017:541618→2022:541618)
Suggested Product Service Codes (Advisory)
The following Product Service Codes (PSCs) are advisory suggestions aligned with this NAICS code. Note: NAICS and PSC codes map to different dimensions of procurement (industry vs. product/service). There is no official binding 1:1 crosswalk.
- PSC R799 — Other Management Support Services
Source: DoD DPCAP PSC Selection Tool (Ingested: 2026-06-29)
Related Resources & Compliance Guides
Further regulatory reference links for NAICS code 541618:
- Sector 54 Directory Hub — List of related industries in the Professional, Scientific, and Technical Services sector.
- SIC ↔ NAICS Crosswalk Tool — Look up mappings between legacy SIC codes and modern classifications.
- SBA Size Standards Guide — Complete rules and averaging periods for small business classifications.
- Calculating Annual Receipts Guide — Detailed worked example of revenue calculation rules.
- IRS Principal Business Activity Guide — How NAICS codes map to corporate and entity tax filings.
Related Industries in 5416
Frequently Asked Questions (FAQ)
Is 541618 a valid 2022 NAICS code?
NAICS 541618 is 'Other Management Consulting Services', a 2022 U.S. national industry under Sector 54 (Professional, Scientific, and Technical Services); the SBA small-business size standard is $19,000,000.
What is the SBA size standard for NAICS 541618?
The SBA small business size standard for NAICS 541618 is $19,000,000 (based on receipts).
What is the legacy SIC code mapping for 541618?
NAICS code 541618 maps to the legacy 1987 SIC codes: 8748 - Business Consulting Services, NEC.