| Company Name | ESS | Pay Stubs & W2s | Contact |
| Aramark | https://aramarksso.ultipro.com/ | yes | 800 866 4274 |
| Aramco | https://access.aramco.com | – | – |
| Arandell | https://arandell.kronos.net/wfc/navigator/logon | 262 255 4400 | |
| Arby’s | https://www.paystubportal.com/rmiarbys | yes | |
| Arbor associates | https://arborstaffing.securedportals.com/portal/employee_login.aspx | Yes | 888 272 6767 |
| Arca Continental | https://employees.cocacolaunited.com | ||
| Arcadia | https://ess.adcomputer.com | Yes | |
| ArcBest | 479 785 8900 | ||
| ArcelorMittal | green shield | ||
| Ace hardware | https://acenet.aceservices.com | ||
| Ace cash Express | https://acemyhr.ultipro.com/ | yes | 866 ACE CASH |
| Ace Building Maintenance | https://ace.acebldgmaint.com/ | ||
| ACES ETM | https://hraccess.lb.com | ||
| ACE Parking | n32.ultipro.com | yes | |
| ACE State | https://www.ms.gov/dfa/ace/W2EFTDispatcher | yes | |
| Aces L brands | https://aces.limitedbrands.com/UserMgt/LoginUser?cmd=login | ||
| ACG | https://portal.zinghr.com/2015/pages/authentication/acg.htm | ||
| ACH Group | https://my.ach.org.au/BaseForm.aspx?_view=Login.Login | ||
| ACI albertsons | https://myaci.albertsons.com/ | yes | 877 635 4833 |
| ACIL | http://erp.acilnet.com/fvemployeeportal/secured/frmLogin.aspx | ||
| Acipco | https://acipco.kronos.net/wfc/logon | Yes | |
| ACME Markets | https://myaci.albertsons.com/ | yes | 877 635 4833 |
| ACME Brick | |||
| Acosta | https://acostaonline.sharepoint.com/Pages/home.aspx | yes | 866 722 6782 |
| Acrisure | https://acr.prismhr.com/acr.corp/dbweb.asp?dbcgm=1 | Yes | |
| Acrotime | yes | 314 821 0600 | |
| Acro Service Corporation | https://www.acrocorp.com/index.php/employees-login | yes | 734 591 1100 |
| Ascension | https://my.ascension.org/ | ||
| Actalent | https://connect.actalentservices.com | Yes | |
| Actavis Ramco | https://actavis.ramcoes.com | ||
| ACT Health | https://actss.service-now.com | ||
| Action Staffing | https://e41.ultipro.com | Yes | 800 338 7217 |
| Acts Life | https://portal.actslife.org | ||
| ACUA | https://rds.acua.com/ | yes | 609 272 6950 |
| Acumen Fiscal Agent | https://www.paperlessemployee.com/afa | yes | 877 211 3738 |
| Acuren | ultipro.com | yes | |
| AcuStaf | https://nrhc.acustaf.net | ||
| Adara Home Health | https://www.adarahr.com/ | ||
| Adairs kiosk | https://advanceatadairs.worldmanager.com/ | ||
| ADAPT Community Network | Ultipro | yes | 877 827 2666 |
| AdaptHealth | https://portal.adapthealth.com | ||
| Adastaff | https://adastaff.myavionte.com/staff/custom_login.aspx | Yes | |
| Adams keegan | https://www.adamskeegan.com/efficenter/index.cfm | ||
| Adams 12 Five Star Schools | https://staff.adams12.org/ | 720 972 4000 | |
| Addus Homecare | my.adp.com | yes | |
| Adena Health System | https://vdi.adena.org/vpn/index.html | yes | 740 779 7562 |
| Adena Corporation | https://vista.adenacorporation.com/Account/Login | yes | 419 529 4456 |
| ADEC | http://employee.adecinc.com/ | 574 848 7451 | |
| ADESA | https://karauctionservices.okta.com/login/do-login | ||
| ADFC- AmbitionBox | https://adfc.cnergyis.com | ||
| Adidas | https://portal0012.globalview.adp.com/gvolution/home/adidas | yes | |
| Adient | https://connect.adient.com/ | Yes | 734 254 5000 |
| Adirondack Health | https://remote.amccares.org/ | 518 897 2862 | |
| ADMA SOLUTIONS | http://ib.attendance.admasolutions.com | ||
| Admiral Security Services | https://www.paycomonline.net/v4/ee/web.php/app/login | Yes | 800 394 1443 |
| Admiral Beverage | https://admiralbeverage.sharepoint.com/sites/Intranet/SitePages/Home.aspx | ||
| Admin America | https://adminamerica.lh1ondemand.com/Login.aspx?ReturnUrl=%2f | 770 992 5959 | |
| Adrenalin | https://hrcloud.myadrenalin.com/adrenalin/ | ||
| Adtalem Global Education | https://atge.okta.com | ||
| Adt | https://myadthr.ehr.com | 877 238 4357 | |
| ADUSA | https://ws4.delhaize.com/ | yes | |
| Advanced Radiology | https://www.myradportal.com/pls/portalars/f?p=145:LOGIN: | 888 972 9700 | |
| Advanced Resources | http://www.paycom.com/ | yes | |
| Advanced Technology Services | https://workday.advancedtech.com/ | yes | |
| Advanced Correctional Healthcare | 309 692 8100 | ||
| AdvanStaff HR | https://avf-ep.prismhr.com/ | ||
| Advance America | https://hrselfserv.americold.com/psp/HRPRD/?cmd=login | ||
| Advantage Solutions | https://advantagesolutions.okta.com/login/default | 949 797 2900 | |
| AdventHealth | www.doculivery.com/adventist | ||
| Adventist Healthcare | www.doculivery.com/adventist | yes | 559 537 0870 |
| Advocate Aurora | https://advocatebenefits.ehr.com/Account/LogOn?ReturnUrl=%2f | ||
| Advocate Online | https://workforcenow.adp.com/ | Time card | 508 628 6300 |
| Aecom | my.adp.com | yes | 844 779 9567 |
| Aegis | https://apm-ep.prismhr.com/ | yes | |
| Aegion | https://webmail.aegion.com | 800 325 1159 | |
| AEG Worldwide | https://www.aegworldwide.com/user/login | 213 763 7700 | |
| AEP Now | https://aepnow.aep.com/ | yes | 866 835 3050 |
| Aeropostale | https://aeropostale.dayforce.com/mydayforce/mydayforce.aspx | yes | |
| Aerospace | https://employees.aerospace.org/w2/ | yes | 800 766 0046 |
| Aerotek | https://www.paperlessemployee.com/allegis | Yes | 888 AER OTEK |
| Aeries | https://aeries.hemetusd.org/Aeries.net/Login.aspx | ||
| Aerotek Aston Carter | https://www.paperlessemployee.com/allegis | Yes | 888 AER OTEK |
| Aesop | www.aesoponline.com | 800 942 3767 | |
| Aetna dental | https://www.aetna.com/about-us/login.html#tab_content_section_tabs_link_tabs_5 | ||
| AFC Urgent Care | https://selfservice.ascentis.com/AmericanFamilyCare/STS/signin.aspx | ||
| AFC Holdings | https://selfservice.ascentis.com/AmericanFamilyCare/STS/signin.aspx | ||
| Aflac | https://mylogin.aflac.com/ | ||
| Afstores | https://ess.cyberpayonline.com/AFS | yes | 801 973 4400 |
| Afflatus | https://hrms.afflatusgravure.com:8081/Login.aspx?qs=3 | Time Card | |
| Affinity | https://www.affinitylogon.com/ | yes | |
| Affinity Learning Group | https://affinity.learnupon.com/users/sign_in?next=%2Fdashboard | ||
| Affinity Gaming | https://employeenetwork.com/login-register/ | 702 341 2400 | |
| Affiliated Foods Inc | http://www.afiama.com:8565/CGI-BIN/lansaweb?wam=WELOGIN&webrtn=login&ml=LANSA:XHTML&part=CFI&lang=ENG | ||
| AffinEco, LLC | https://usa.teamehub.com/ehub/account/login?ReturnUrl=%2Fehub%2F | 800 275 7131 | |
| Agero | https://app.joinswoop.com/login | ||
| AHN (Allegheny Health Network) | https://cme.ahn.org/saml_login?destination=login | 412 687 7348 | |
| AGH (Atlantic General Hospital) | https://www.atlanticgeneral.org/employee-links/ | 410 641 1100 | |
| AGI Envirotank | https://envirotank.aceproject.com/ https://citrix.vco.ca/ | 306 948 5262 | |
| Agile Defense | ultipro.com | yes | 703 351 9977 |
| Agiliti | https://agiliti.service-now.com/sp?id=index | yes | 952 893 3200 |