Registry · NAICS Index · Sector 55

551114 — Corporate, Subsidiary, and Regional Managing Offices

NAICS 551114 is 'Corporate, Subsidiary, and Regional Managing Offices', a 2022 U.S. national industry under Sector 55 (Management of Companies and Enterprises); there is no specific SBA small-business size standard under 13 CFR § 121.201.

Description

This U.S. industry comprises establishments (except government establishments) primarily engaged in administering, overseeing, and managing other establishments of the company or enterprise. These establishments normally undertake the strategic or organizational planning and decision-making role of the company or enterprise. Establishments in this industry may hold the securities of the company or enterprise (as defined in the official U.S. Census Bureau 2022 NAICS Manual).

Illustrative Examples

  • Centralized administrative offices
  • Head offices
  • Corporate offices
  • Holding companies that manage
  • District and regional offices
  • Subsidiary management offices

Exclusions & Cross-References

  • Government establishments primarily engaged in administering, overseeing, and managing governmental
  • programs are classified in Sector 92, Public Administration;
  • Legal entities known as bank holding companies that do not administer, oversee, and manage other
  • establishments of the companies or enterprises whose securities they hold are classified in U.S. Industry
  • 551111, Offices of Bank Holding Companies;
  • Legal entities known as holding companies (except bank holding) that do not administer, oversee, and
  • manage other establishments of the companies or enterprises whose securities they hold are classified in
  • U.S. Industry 551112, Offices of Other Holding Companies; and
  • Establishments primarily engaged in providing a range of day-to-day office administrative services for
  • other companies or enterprises on a contract or fee basis are classified in Industry 561110, Office
  • Administrative Services.
  • 485

Overview Facts

NAICS Structure: 551114 National Industry
Sector (2)
55
Management of Companies and Enterprises
Subsector (3)
551
Management of Companies and Enterprises
Industry Group (4)
5511
Management of Companies and Enterprises
Industry (5)
55111
Management of Companies and Enterprises
National Industry (6)
551114
Corporate, Subsidiary, and Regional Managing Offices

Legacy SIC Concordance

Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.

  • No direct legacy SIC equivalents mapped.

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)

Frequently Asked Questions (FAQ)

Is NAICS code 551114 valid in 2022? ▾

Yes, 551114 is a valid 6-digit 2022 NAICS national industry code representing 'Corporate, Subsidiary, and Regional Managing Offices' under Sector 55 in the official classification index.

What is the SBA size standard for NAICS code 551114? ▾

The Small Business Administration (SBA) has not specified a custom size standard for NAICS code 551114 (Corporate, Subsidiary, and Regional Managing Offices), meaning default procurement guidelines apply.

What is the legacy SIC equivalent for NAICS 551114? ▾

There is no direct legacy Standard Industrial Classification (SIC) code equivalent mapped for NAICS code 551114 (Corporate, Subsidiary, and Regional Managing Offices) in current census concordance tables.

Related Pages & Tools

Further regulatory reference links for NAICS code 551114: