# TriNet (TriNet)

> TriNet provides technology-enabled PEO and HR services for small and midsize businesses, including payroll, benefits, compliance, and HR expertise.

## Facts
- **Website:** https://www.trinet.com
- **Headquarters:** Dublin, California
- **Country:** United States
- **Founded:** 1988
- **Founder:** Martin Babinec
- **Employees:** 1001-5000
- **Listed as:** TNET
- **Categories:** PEO(Professional Employer Organization), HCM

## Overview
TriNet is a public professional employer organization founded in 1988 and headquartered in Dublin, California. It provides small and midsize businesses with technology-enabled HR services, payroll and payroll-tax administration, employee benefits, risk mitigation, compliance consulting, and industry-focused human capital expertise. TriNet reported approximately 323,200 worksite employees and 3,400 corporate colleagues at the end of 2025.

## Products
Professional employer organization services, TriNet HR Platform, payroll and payroll-tax administration, health and retirement benefits, workers' compensation, risk mitigation, compliance consulting, HR expertise, talent and performance tools, reporting, expense management, and administrative services organization support.

## Customers
MedtoMarket, Abrams Media, MHS Artists, Edge Electronics, NewBridge Partners, LINC etc.
(https://www.trinet.com/customer-stories)

## Leadership
- Mike Simonds — ceo ([profile](https://www.dhrmap.com/people/mike-simonds))
- Martin Babinec — founder ([profile](https://www.dhrmap.com/people/martin-babinec))

## Sources
- [TriNet official website](https://www.trinet.com/) — official
- [TriNet about us (scale)](https://www.trinet.com/about-us) — official
- [TriNet PEO](https://www.trinet.com/peo) — official
- [TriNet IRS CPEO approval](https://www.trinet.com/about-us/news-press/press-releases/trinet-receives-certified-professional-employer-organization-cpeo-approval-from-the-irs) — official
- [TriNet customer story: Immertec](https://www.trinet.com/customers/customer-stories/immertec) — official
- [TriNet customer story: Mission Asset Fund](https://www.trinet.com/customers/customer-stories/mission-asset-fund) — official
- [TriNet Q4 and FY2025 results](https://www.prnewswire.com/news-releases/trinet-announces-fourth-quarter-fiscal-year-2025-results-and-full-year-2026-guidance-302686233.html) — regulatory
- [G2: TriNet](https://www.g2.com/sellers/trinet) — marketplace
- [TriNet 2025 Form 10-K](https://www.sec.gov/Archives/edgar/data/937098/000093709826000010/tnet-20251231.htm) — regulatory
- [TriNet 2025 Form 10-K](https://www.sec.gov/Archives/edgar/data/937098/000093709826000010/tnet-20251231.htm) — regulatory
- [TriNet 2025 Form 10-K](https://www.sec.gov/Archives/edgar/data/937098/000093709826000010/tnet-20251231.htm) — regulatory
- [TriNet 2025 Form 10-K](https://www.sec.gov/Archives/edgar/data/937098/000093709826000010/tnet-20251231.htm) — regulatory
- [TriNet 2025 Form 10-K](https://www.sec.gov/Archives/edgar/data/937098/000093709826000010/tnet-20251231.htm) — regulatory
- [TriNet 2025 Form 10-K](https://www.sec.gov/Archives/edgar/data/937098/000093709826000010/tnet-20251231.htm) — regulatory
- [TriNet 2025 Form 10-K](https://www.sec.gov/Archives/edgar/data/937098/000093709826000010/tnet-20251231.htm) — regulatory

## FAQ
**What does TriNet do?**

TriNet (NYSE: TNET) is a professional employer organization (PEO) and HR services provider for small and medium-sized businesses. Through a co-employment model it bundles payroll, access to large-group benefits, compliance and risk mitigation and HR expertise on an HR technology platform, and also offers a non-PEO pla…

**Where is TriNet headquartered?**

TriNet is headquartered in Dublin, California, United States.

**When was TriNet founded?**

TriNet was founded in 1988.

**Who founded TriNet?**

TriNet was founded by Martin Babinec.

**Who is the CEO of TriNet?**

Mike Simonds leads TriNet as CEO.

**Is TriNet publicly traded?**

Yes — TriNet is publicly listed (TNET).

**How many employees does TriNet have?**

TriNet has 1001-5000 employees.

**What kind of HR technology is TriNet?**

TriNet is categorized under PEO(Professional Employer Organization), HCM on DHRMap.

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**Verification:** core_verified · last reviewed 2026-08-01
**Canonical page:** https://www.dhrmap.com/companies/trinet
Machine-readable: [trinet.json](https://www.dhrmap.com/companies/trinet.json) · © DHRMap. Facts may be quoted with attribution and a link to the canonical page. Not for bulk redistribution.