> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/naics/561320/ # NAICS code 561320: Temporary Help Services The companies classified under NAICS 561320, where they are based, how big they are and how the code maps to SIC. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** NAICS 561320 is the code for Temporary Help Services, in sector 56: Administrative and Support and Waste Management and Remediation Services. The companies counted under it are mostly small: 75% have 200 or fewer employees, and 74% are headquartered in the United States. ## What is NAICS 561320? NAICS 561320 is the code for Temporary Help Services. It belongs to sector 56: Administrative and Support and Waste Management and Remediation Services. NAICS, the North American Industry Classification System, is the standard U.S. government agencies use to sort businesses by what they mainly do, and each digit narrows the category. Most of the companies counted also carry SIC 7363, Help supply services, in the older SIC system (89%). NAICS is a North American system, so companies outside the US, Canada and Mexico are placed in it by classification. - 41% of the companies counted have 50 or fewer employees, and the middle one is in the 51 to 200 range. - The largest group is headquartered in the United States (74%). Within the US, California is the biggest state (10%). - Most were founded in the 2000s (32%), then the 2010s (28%). **Figure: How NAICS 561320 is built.** The code 561320 split into its parts: sector 56, then subsector, industry group, NAICS industry and U.S. industry. *The six digits of NAICS 561320. Each digit narrows the category.* ## Which companies are classified under NAICS 561320? The biggest by headcount range include Manpower, TEKsystems, Alten Switzerland, Peopleready and Interim HealthCare. Names link to a company profile where we have one. | Company | Headquarters | Employees | | --- | --- | --- | | [Manpower](https://enrich.chat/company/manpower/) | Milwaukee, WI | 10,001+ | | [TEKsystems](https://enrich.chat/company/teksystems/) | Hanover, MD | 10,001+ | | Peopleready | Tacoma, WA | 10,001+ | | [Interim HealthCare](https://enrich.chat/company/interim-healthcare/) | Sunrise, FL | 10,001+ | | Remedy Intelligent Staffing | Atlanta, GA | 10,001+ | | Belcan | Cincinnati, OH | 5,001 to 10,000 | | [Aya Healthcare](https://enrich.chat/company/aya-healthcare/) | San Diego, CA | 5,001 to 10,000 | | Tandem Hr | Westchester, IL | 5,001 to 10,000 | | Vic Lawrence & Associates | Lagos, Nigeria | 5,001 to 10,000 | | Randstad Italia | Milano, Italy | 1,001 to 5,000 | | Umana | Venezia, Italy | 1,001 to 5,000 | | Allegis Global Solutions | Hanover, MD | 1,001 to 5,000 | | Manpower France | Puteaux, France | 1,001 to 5,000 | | [TrueBlue](https://enrich.chat/company/trueblue/) | Tacoma, WA | 1,001 to 5,000 | | Scaleneworks People Solutions LLP | Bangalore, India | 1,001 to 5,000 | | Resource Logistics | East Brunswick, NJ | 1,001 to 5,000 | | Cornerstone Staffing | Southlake, TX | 1,001 to 5,000 | | Host Healthcare | San Diego, CA | 1,001 to 5,000 | | Link Staffing | Houston, TX | 1,001 to 5,000 | | Alternate Solutions Health Network | Kettering, OH | 1,001 to 5,000 | | Allegiance Staffing | The Woodlands, TX | 1,001 to 5,000 | | Tidewater Staffing | Chesapeake, VA | 1,001 to 5,000 | | Randstad | Millau, France | 1,001 to 5,000 | | Medix | Chicago, IL | 501 to 1,000 | | Crg | Charlotte, NC | 501 to 1,000 | The table shows the 25 biggest by headcount range, with ties broken by audience size. The charts and percentages below cover every company counted for this page, not just these 25, and companies with fewer than 11 employees are not counted. Headquarters is the location on each company's public profile. ## Where are NAICS 561320 companies based? The largest groups are headquartered in the United States (74%), the United Kingdom (9%) and France (4%). **Figure: Where companies in NAICS 561320 are based.** Bars for the share of counted companies in NAICS 561320 headquartered in each country: United States 74%, United Kingdom 9%, France 4%, Finland 3%, India 2%, Sweden 2%, Italy 2%, Canada 1%. *Share of counted companies in NAICS 561320 by headquarters country.* Within the United States, California (10%), Texas (10%) and Florida (7%) lead. **Figure: US headquarters of companies in NAICS 561320, by state.** A tile map of the United States shaded by the share of counted US companies in NAICS 561320 headquartered in each state. The largest are California 10%, Texas 10%, Florida 7%. *Share of counted US companies in NAICS 561320 by headquarters state. The three largest states are outlined.* ## How big are the companies counted for NAICS 561320? 41% of them have 50 or fewer employees, and the middle one is in the 51 to 200 range. Companies with fewer than 11 employees are not counted. **Figure: Size of companies in NAICS 561320.** Seven columns for the share of counted companies in NAICS 561320 in each employee range: 11 to 50 41%, 51 to 200 34%, 201 to 500 12%, 501 to 1,000 8%, 1,001 to 5,000 3%, 5,001 to 10,000 1%, 10,001+ 1%. *Share of counted companies in NAICS 561320 in each employee range.* ## How old are NAICS 561320 companies? Most were founded in the 2000s (32%), then the 2010s (28%). **Figure: When companies in NAICS 561320 were founded.** Eight columns for the share of counted companies in NAICS 561320 founded in each era: Before 1960 2%, 1960s 2%, 1970s 3%, 1980s 11%, 1990s 19%, 2000s 32%, 2010s 28%, 2020s 4%. *Share of counted companies in NAICS 561320 by the era they were founded in, for the ones that list a founding year.* ## How NAICS 561320 compares - 41% of companies in NAICS 561320 have 50 or fewer employees, against 60% across all NAICS codes on this site. ## How do NAICS 561320 companies describe themselves? A code is assigned by classification, and a company does not choose its own, so the label a company uses for itself can differ. The most common labels here are Staffing and Recruiting (67%), Hospitals and Health Care (15%) and Human Resources Services (10%). **Figure: How companies in NAICS 561320 describe themselves.** Bars for the share of counted companies in NAICS 561320 that give each industry on their public profile: Staffing and Recruiting 67%, Hospitals and Health Care 15%, Human Resources Services 10%, IT Services and IT Consulting 8%. *Share of counted companies in NAICS 561320 by the industry they list on their public profile.* ## NAICS 561320 and the SIC system NAICS replaced SIC in 1997, but the two do not line up one to one: companies filed under one NAICS code can carry several SIC codes. These are the ones seen most. | Code | Title | Share of counted | | --- | --- | --- | | SIC 7363 | Help supply services | 89% | | [SIC 7361](https://enrich.chat/naics/561311/) | Employment agency | 3% | ## Where NAICS codes come from NAICS is maintained by the U.S. Census Bureau with Canada and Mexico and revised every five years; the current edition is NAICS 2022. To check exactly what a code includes, search the [official NAICS index](https://www.census.gov/naics/) or read the Census Bureau's [guide to understanding NAICS](https://www.census.gov/programs-surveys/economic-census/year/2022/guidance/understanding-naics.html). Pick a code by what a company mostly does, not by who it sells to. ## How do you reach the people at NAICS 561320 companies? The people to talk to are usually operations, HR and finance leaders. You can build the list from this code in three prompts to your AI agent. ### 1. Count them (free) Counting who matches never uses credits. ```text Use www.enrich.chat to count the companies with NAICS code 561320 (Temporary Help Services) ``` ### 2. Find the people (5 credits per person) Name the roles you sell to. Each person returned is 5 credits, and name, title and company are included. ```text Use www.enrich.chat to find the operations, HR and finance leaders at companies with NAICS code 561320, with their titles ``` ### 3. Get their work emails (10 credits each) An email is 10 credits only when one is found. Every email comes with a status: verified, catch-all or unknown. ```text Use www.enrich.chat to find the work emails for these people and tell me which ones are verified ``` ## More to explore Codes next to it: [NAICS 561311: Employment Placement Agencies](https://enrich.chat/naics/561311/)[NAICS 561312: Executive Search Services](https://enrich.chat/naics/561312/)[NAICS 561330: Professional Employer Organizations](https://enrich.chat/naics/561330/) Others in sector 56: [NAICS 561510: Travel Agencies](https://enrich.chat/naics/561510/)[NAICS 561730: Landscaping Services](https://enrich.chat/naics/561730/)[NAICS 561621: Security Systems Services](https://enrich.chat/naics/561621/)[NAICS 561720: Janitorial Services](https://enrich.chat/naics/561720/)[NAICS 561710: Exterminating and Pest Control Services](https://enrich.chat/naics/561710/)[NAICS 561612: Security Guards and Patrol Services](https://enrich.chat/naics/561612/)[NAICS 561520: Tour Operators](https://enrich.chat/naics/561520/)[NAICS 562920: Materials Recovery Facilities](https://enrich.chat/naics/562920/) ## Frequently asked questions ### What is NAICS code 561320? NAICS 561320 is the code for Temporary Help Services, in sector 56: Administrative and Support and Waste Management and Remediation Services. ### What is the SIC code for NAICS 561320 (Temporary Help Services)? 89% of the companies counted carry SIC 7363 (Help supply services), but the two systems do not map one to one. ### Which companies are classified under NAICS 561320? The biggest by headcount range include Manpower, TEKsystems, Alten Switzerland, Peopleready and Interim HealthCare. The page lists 25 with links to their profiles where we have them. ### Where are NAICS 561320 companies based? The largest groups are headquartered in the United States (74%), the United Kingdom (9%) and France (4%). ### How big are the companies in NAICS 561320? 41% have 50 or fewer employees, and the middle one is in the 51 to 200 range. Companies with fewer than 11 employees are not counted. ### How do I find a company's NAICS code? Search the official NAICS index at the U.S. Census Bureau for the code that matches what the company mostly does. Public companies in the US also list a SIC code in their SEC EDGAR profile. ## Try this prompt Find the people at NAICS 561320 companies ```text Use www.enrich.chat to find the operations, HR and finance leaders at companies with NAICS code 561320, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [NAICS 561311](https://enrich.chat/naics/561311/) - [NAICS 561312](https://enrich.chat/naics/561312/) - [NAICS 561330](https://enrich.chat/naics/561330/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)