Sonesta International Hotels Corporation 401(k) Plan: Login, Facts & Contact Information

Sonesta International Hotels Corporation 401(k) Plan Facts

Plan name
SONESTA INTERNATIONAL HOTELS CORPORATION AND SUBSIDIARIES 401(K) PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
SONESTA INTERNATIONAL HOTELS CORPORATION
Participants
7,919 (6,570 active employees)
Former employees with a balance
873
Plan assets
$157,132,308 at Dec 31, 2024
Average account balance
$46,849 across 3,354 accounts
Employer contributions
$7,010,795 in plan year 2024 (24% of all contributions)
Recordkeeper
Principal Life Insurance Company
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jul 1, 1993
✓ Employer contributions— Automatic enrollment✓ Default investment for undecided participants✓ Participants choose their own investments— Self-directed brokerage window✓ Profit sharing— Company stock (ESOP)

Source: Form 5500 for plan year 2024 (Jan 1, 2024 – Dec 31, 2024), filed Oct 15, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $29.2 million went into the plan in contributions, $7.01 million of it from the employer (24%).
  • $16.3 million was paid out to participants.
  • Investment and other income added $17.5 million.
  • Administrative expenses were $553,578, about $165 per account.

How the Sonesta International Hotels Corporation 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
20193,180$58.4 million$2.20 million$6.84 million
20207,281$64.7 million$1.59 million$10.0 million
20216,346$96.1 million$3.22 million$8.97 million
20227,205$98.6 million$4.57 million$13.2 million
20237,068$127.3 million$5.98 million$12.7 million
20247,919$157.1 million$7.01 million$16.3 million

Sonesta International Hotels Corporation 401(k) Contact Information

Phone
617-421-5400
Mailing address
400 CENTRE STREET, NEWTON MA 024582094
Plan sponsor
SONESTA INTERNATIONAL HOTELS CORPORATION
Plan administrator
SONESTA PLAN ADMINISTRATION COMMITTEE
Employer identification number (EIN)
45-3784316
Plan number
002

Questions about the Sonesta International Hotels Corporation 401(k)

Does Sonesta International Hotels Corporation contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $7.01 million, 24% of all contributions.

Does the Sonesta International Hotels Corporation 401(k) have automatic enrollment?

No. The plan does not report automatic enrollment; employees enroll themselves.

How many people are in the Sonesta International Hotels Corporation 401(k) plan?

7,919 participants at the start of plan year 2024, 6,570 of them active employees, and 873 former employees who still had money in the plan.

What is the average 401(k) balance at Sonesta International Hotels Corporation?

About $46,849 per account: $157.1 million in plan assets across 3,354 accounts with a balance at the end of plan year 2024.

Who manages the Sonesta International Hotels Corporation 401(k) accounts?

Principal (listed on the filing as PRINCIPAL LIFE INSURANCE COMPANY) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Sonesta International Hotels Corporation. How do I access my 401(k)?

Your account stays with Principal after you leave, so you can log in with the same credentials. If your balance was small, the plan may have rolled it into an IRA in your name. If you can't find it, Beagle can locate it for you.

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