Deka Research & Development Corp. 401(k) Plan: Login, Facts & Contact Information

Deka Research & Development Corp. 401(k) Plan Facts

Plan name
DEKA RESEARCH & DEVELOPMENT CORP. 401(K) PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
DEKA RESEARCH & DEVELOPMENT CORP.
Participants
1,268 (967 active employees)
Former employees with a balance
408
Plan assets
$123,168,172 at Dec 31, 2024
Average account balance
$90,233 across 1,365 accounts
Employer contributions
$2,566,645 in plan year 2024 (21% of all contributions)
Recordkeeper
T Rowe Price Rps Inc
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jan 1, 1983
✓ 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 14, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $12.1 million went into the plan in contributions, $2.57 million of it from the employer (21%).
  • $6.40 million was paid out to participants.
  • Investment and other income added $14.6 million.
  • Administrative expenses were $61,649, about $45 per account.

How the Deka Research & Development Corp. 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019840$68.0 million$1.32 million$3.31 million
2020980$79.0 million$1.57 million$7.47 million
2021949$94.0 million$1.85 million$5.90 million
20221,069$79.7 million$1.95 million$5.20 million
20231,202$102.9 million$2.23 million$3.56 million
20241,268$123.2 million$2.57 million$6.40 million

Deka Research & Development Corp. 401(k) Contact Information

Phone
603-669-5139
Mailing address
340 COMMERCIAL STREET, MANCHESTER NH 03101
Plan sponsor
DEKA RESEARCH & DEVELOPMENT CORP.
Employer identification number (EIN)
02-0361515
Plan number
333

Questions about the Deka Research & Development Corp. 401(k)

Does Deka Research & Development Corp contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $2.57 million, 21% of all contributions.

Does the Deka Research & Development Corp 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

How many people are in the Deka Research & Development Corp 401(k) plan?

1,268 participants at the start of plan year 2024, 967 of them active employees, and 408 former employees who still had money in the plan.

What is the average 401(k) balance at Deka Research & Development Corp?

About $90,233 per account: $123.2 million in plan assets across 1,365 accounts with a balance at the end of plan year 2024.

Who manages the Deka Research & Development Corp 401(k) accounts?

T. Rowe Price (listed on the filing as T ROWE PRICE RPS INC) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Deka Research & Development Corp. How do I access my 401(k)?

Your account stays with T. Rowe Price 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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