ADP headquarters is at One ADP Boulevard, Roseland, New Jersey 07068 — the same suburban campus the payroll giant has called home for decades, and the address that still appears on its newest annual report. But almost nobody who searches for “ADP headquarters” actually needs to visit Roseland. Most are employees trying to find a W-2, fix a paystub, log in to MyADP, or sort out a Wisely paycard, and ADP routes each of those to a different place. Below you will find the corporate office address, every verified ADP phone number and what it is for, the one rule that saves employees the most time (start with your employer’s HR or payroll team), and the escalation path that works when a problem stalls.

HeadquartersOne ADP Boulevard, Roseland, NJ 07068, United States
Corporate officeAutomatic Data Processing, Inc., One ADP Boulevard, Roseland, NJ 07068 (executive offices — no walk-in employee or payroll service)
Corporate switchboard(973) 974-5000 (listed on ADP’s SEC filings; not a customer service line)
Login and automated support1-844-227-5237 (employees and client administrators)
Wisely card support1-866-313-6901 (Wisely Pay) — 24/7
Sales1-800-225-5237
ADP headquarters contact card: One ADP Boulevard, Roseland, NJ 07068, with the ADP login support and Wisely card support phone numbers

ADP Headquarters Location and Contact Information

Automatic Data Processing, Inc. is headquartered at One ADP Boulevard, Roseland, NJ 07068, about 20 miles west of Manhattan in Essex County. The address is current: it appears as the principal executive office on the company’s fiscal 2026 annual report, filed with the SEC in August 2026, and on ADP’s own company information page. ADP owns the Roseland campus outright, along with six of its processing and print centers and ten other operational and sales offices nationwide.

Keep in mind that the Roseland office is an executive and administrative location, not a service center. You cannot walk in to pick up a W-2, reset a password, or dispute a paycheck there, and the switchboard will not have access to any employer’s payroll records. ADP is a business-to-business company: your employer is the client, and ADP’s own support pages are explicit that “ADP is not authorized to access your payroll information.” For anything about your pay, the fastest route is almost always your employer’s HR or payroll department.

Phone Contacts

ADP publishes separate numbers for different audiences, and calling the right one matters because several lines are automated or product-specific. Every number below comes from ADP’s official employee support page, its customer service page, or the Wisely contact page:

  • Login and automated support (employees and administrators): 1-844-227-5237
  • Wisely Pay cardholders: 1-866-313-6901 — 24/7
  • Wisely Direct cardholders: 1-866-313-9029 — 24/7
  • Wisely Cash cardholders: 1-877-431-5860 — 24/7
  • ADP 401(k) retirement plans: 1-800-695-7526
  • Global Cash Card: 1-888-220-4477
  • Wage garnishment questions: 1-866-324-5191
  • Workers’ compensation: 1-800-524-7024
  • Sales (new business inquiries): 1-800-225-5237
  • Corporate switchboard (not for support): (973) 974-5000

Client administrators — the people who run payroll at an employer — have a separate path. ADP’s client administrator support page says live payroll support is available “around the clock – 24/7/365,” while live chat inside the RUN Powered by ADP platform is staffed Monday through Friday, 7:30 AM to 10:00 PM Eastern, with the A.V.A. virtual assistant covering the rest.

ADP customer service channels: employees contact their employer HR first, ADP login help line, Wisely card support, client administrator support, and the ADP mobile app

Customer Service and Support Channels

The single most useful thing to know about ADP support is who can actually fix your problem. ADP processes payroll on behalf of more than a million employers, but it does not own your data — your employer does. That is why ADP’s employee support page answers nearly every common question the same way. If your W-2 or 1099 is wrong: “please contact your company’s Payroll or HR department.” If a paycheck is short or late: “contact your employer’s payroll department. They are the only ones that can correct any errors on your paycheck.” If you are locked out of your account: “ADP is not authorized to reset your portal access.” And if you have never logged in, only your employer can issue the registration code — “ADP cannot provide you with a registration code.”

Once you have access, the self-service tools handle most day-to-day needs. Employees can view pay statements, W-2s, and time-off balances at my.adp.com or through the ADP Mobile Solutions app for iOS and Android. Wisely cardholders manage their card through the separate myWisely app and website, which has its own 24/7 member service line. Client administrators get support through their product — the RUN app’s Contact Us and Live Chat options, the Service Requests menu, and the Bridge community forum at thebridge.adp.com. One practical tip: before you call any ADP line, have your employer’s name, the specific ADP product you use (RUN, Workforce Now, TotalSource, Wisely), and your user ID ready, because the first thing an agent must do is identify which system you are in.

Mailing Addresses for Corporate Correspondence

ADP does not publish a mailing address for employee payroll questions — those go through your employer — but its company information page does list the corporate mailing addresses for formal correspondence, all at the Roseland headquarters:

Corporate office (general written correspondence)Automatic Data Processing, Inc., One ADP Boulevard, Roseland, New Jersey 07068
Event sponsorship requestsAutomatic Data Processing, Inc., Attn: Corporate Communications, One ADP Boulevard, Mail Stop C421, Roseland, New Jersey 07068
Charitable donation requestsAutomatic Data Processing, Inc., Attn: Charitable Requests, One ADP Boulevard, Mail Stop 450, Roseland, New Jersey 07068
RFP and proposal requestsAutomatic Data Processing, Inc., Attn: Marketing Coordinator, One ADP Boulevard, Roseland, New Jersey 07068

If a form asks you to verify the legal entity behind ADP, the registered name is Automatic Data Processing, Inc., and its New Jersey business filings can be checked through the state registry; our New Jersey business search guide explains how to look up business registrations with the state.

ADP key facts: founded 1949, NASDAQ ADP, about 67,000 employees, 1.1 million clients, headquartered in Roseland, New Jersey, CEO Maria Black

Company Background

ADP started in 1949, when founder Henry Taub began processing payroll by hand for small businesses in Paterson, New Jersey, under the name Automatic Payrolls. The company’s annual report still opens with that origin: “In 1949, our founders established ADP with a simple, innovative idea: help clients focus on their business by solving their payroll challenges.” Over the following decades ADP became the first in its industry to automate payroll, move to the cloud, and ship a mobile app. It also shed businesses that no longer fit — its brokerage services arm was spun off as Broadridge Financial Solutions in 2007, and its auto dealer software unit became CDK Global in 2014 — leaving a company focused entirely on human capital management.

The scale today is hard to overstate. According to the fiscal 2026 annual report, ADP serves more than 1.1 million clients, pays over 42 million workers in more than 140 countries and territories, and pays one in six workers in the United States, moving $3.5 trillion in client funds during the year. The company reported approximately 67,000 associates as of June 30, 2026. Revenue for fiscal 2026 rose 7% to $21.9 billion, with net earnings of $4.4 billion, according to the company’s fourth-quarter and fiscal 2026 results released in July 2026. ADP trades on the Nasdaq Global Select Market under the ticker ADP, has been on the Fortune 500 for more than 30 years, and was named to Fortune’s World’s Most Admired Companies list for the 20th consecutive year in 2026.

Leadership

Maria Black is President and Chief Executive Officer. She joined ADP in 1996, served as President of Worldwide Sales and Marketing and then as President of ADP, and was appointed CEO in January 2023. Peter Hadley is Chief Financial Officer. Like most large U.S. public companies, Automatic Data Processing, Inc. is incorporated in Delaware even though it operates from New Jersey — our Delaware business search guide covers how to look up corporate registrations there.

Key Office Locations

Roseland is the official headquarters, but ADP’s 67,000 associates are spread across roughly 8.5 million square feet of owned and leased space worldwide. The company’s office locations directory lists more than 100 U.S. offices, and a handful stand out as major hubs: Alpharetta, Georgia (two campuses on Windward Parkway); Augusta, Georgia (One ADP Drive); El Paso, Texas; Norfolk, Virginia; Louisville, Kentucky; Maitland, Florida, near Orlando; Tempe, Arizona; and Pasadena, California. In New Jersey, ADP also keeps sizable offices in Parsippany and Florham Park, close to headquarters, and it has multiple Manhattan locations including One Penn Plaza. Internationally, ADP operates in more than 140 countries and territories through in-country and multi-country payroll platforms.

ADP corporate headquarters building at One ADP Boulevard in Roseland, New Jersey
One ADP Boulevard, Roseland, New Jersey — ADP’s corporate headquarters. Photo: ADPDigital, CC BY-SA 4.0, via Wikimedia Commons

Dealing with Customer Complaints

Four steps to escalate an ADP complaint, from your employer HR and ADP support to the CFPB or state labor department

Because ADP sits between you and your employer, the escalation path depends on what went wrong. For anything involving your pay, tax forms, or account access, step one is your employer’s HR or payroll contact — they are the only party that can correct a payroll record, reissue a W-2, or unlock your login. Keep a written record of who you spoke to and when. If your employer says the problem is on ADP’s side, ask them to open a service request; as the client, they get live 24/7 payroll support that employees cannot access directly.

Step two is ADP itself: 1-844-227-5237 for login and general support, or the 24/7 Wisely member service line (1-866-313-6901 for Wisely Pay) for card problems such as a lost card, a disputed transaction, or a missing direct deposit. If a Wisely dispute stalls, step three is a regulator. The Wisely card is a prepaid account, and prepaid cards are among the products covered by the Consumer Financial Protection Bureau complaint process, which notes that most companies respond within 15 days. For unpaid or underpaid wages, the regulator is different: contact your state labor department or the U.S. Department of Labor’s Wage and Hour Division at 1-866-487-9243 — the claim is against the employer, not the payroll processor. Step four, for unresolved money disputes, is small-claims court, or arbitration where your cardholder agreement provides for it.

Summary

ADP’s headquarters is at One ADP Boulevard, Roseland, NJ 07068, but the corporate office cannot help with paystubs, W-2s, or logins — your employer’s HR or payroll team can. Use 1-844-227-5237 for ADP login and automated support, the 24/7 Wisely lines for paycard issues, and the CFPB or your state labor department when escalation is needed. Looking for another company’s corporate contacts? Browse our other headquarters guides.

Frequently Asked Questions

Where is ADP’s headquarters located?

Automatic Data Processing, Inc. is headquartered at One ADP Boulevard, Roseland, New Jersey 07068, United States. The address is confirmed on the company’s fiscal 2026 annual report filed in August 2026.

What is the ADP customer service phone number?

ADP’s login and automated support line for employees and administrators is 1-844-227-5237. Wisely cardholders call 1-866-313-6901 (Wisely Pay), 1-866-313-9029 (Wisely Direct), or 1-877-431-5860 (Wisely Cash), all 24/7. Sales inquiries go to 1-800-225-5237.

How do I get my W-2 from ADP?

If your employer gives you online access, sign in at my.adp.com or the ADP Mobile Solutions app to view and download your W-2. If you cannot log in or the form is wrong, contact your employer’s payroll or HR department — ADP cannot issue registration codes or correct W-2 information itself.

Who is the CEO of ADP?

Maria Black is President and Chief Executive Officer of ADP. She has led the company since January 2023 and has worked at ADP since 1996.

Who owns ADP?

ADP is a publicly traded company owned by its shareholders. Its common stock is listed on the Nasdaq Global Select Market under the ticker symbol ADP, and the corporation is incorporated in Delaware.

How do I file a complaint against ADP?

Start with your employer’s HR or payroll department, then ADP support at 1-844-227-5237 or the Wisely line for card issues. If a Wisely or paycard dispute is not resolved, file with the Consumer Financial Protection Bureau at consumerfinance.gov/complaint; for unpaid wages, contact your state labor department or the U.S. Department of Labor Wage and Hour Division.