Contact Us

For account information, deferral loans and changes, or any changes to your information, please contact John Hancock.

Phone: John Hancock, 833-388-6466

E-mail: Send inquiries by clicking here. 

Website: www.myplan.johnhancock.com

Non-participant union members requesting information about the Fund, please complete all of the fields below. If you are not a union member, complete the name and address fields only and include your message in the message field.
Fill out the Contact form for information about the 401(k) plan only.

Contact Us

Form :(For contact us accordion)

Topics - None -401(K) InquiryBeneficiary Designation RequestChange of AddressEducation and Employer ServicesESS System InquiryMiscellaneous/Other

First Name

Last Name

Address line 1

Address line 2

City

State Choose...AlabamaAlaskaAmerican SamoaArizonaArkansasArmed Forces (Canada, Europe, Africa, or Middle East)Armed Forces AmericasArmed Forces PacificCaliforniaColoradoConnecticutDelawareDistrict of ColumbiaFederate States of MicronesiaFloridaGeorgiaGuamHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarshall IslandsMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaNorthern Mariana IslandsOhioOklahomaOregonPalauPennsylvaniaPuerto RicoRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVermontVirgin IslandsVirginiaWashingtonWest VirginiaWisconsinWyoming

Zip

Phone

Email Address

Social Security Number - Last 4 Digits

Employer

District Lodge Number

IAM Business Representative

Message

IAM National Benefit Funds Office Holiday Office Closures (2025)

Below is the 2025 Holiday Schedule for the IAM National Benefit Funds Office. Please note that our physical office will be closed on the days listed below and our team members will not respond to calls and/or email inquiries on these dates. We apologize for any inconvenience this may cause and appreciate your understanding on this matter.