Find an old Rincon Research 401(k)

Who to contact about an account in each of the 3 Rincon Research plans, from the filings. Free, no sign-up, no Social Security number.

Rincon Research Corporation 401(k) Plan

Rincon Research Corporation · Plan 002 · EIN 86-0465180 · Tucson, AZ

Active · plan year 2025 filing401(k)
Plan administratorRincon Research Corporation
101 North Wilmot Road, Suite 101, Tucson, AZ 85711-3300
Form 5500 ↗
Recordkeeper (who holds the accounts)T Rowe Price Rps IncSchedule C ↗
Former employees with balances80 separated participants still had money in the planForm 5500 ↗

Rincon Research Corporation Employee Stock Ownership Plan

Rincon Research Corporation · Plan 003 · EIN 86-0465180 · Tucson, AZ

Active · plan year 2024 filingRetirement
Plan administratorRincon Research Corporation
101 N. Wilmot, Suite 101, Tucson, AZ 85711
Form 5500 ↗
Recordkeeper (who holds the accounts)Not listed on Schedule C (small plans often don't file one)
Former employees with balances108 separated participants still had money in the planForm 5500 ↗

Rincon Research Corporation Money Purchase Pension Plan

Rincon Research Corporation · Plan 004 · EIN 86-0465180 · Tucson, AZ

Active · plan year 2024 filingRetirement
Plan administratorRincon Research Corporation
101 N. Wilmot, Suite 101, Tucson, AZ 85711
Form 5500 ↗
Recordkeeper (who holds the accounts)Not listed on Schedule C (small plans often don't file one)
Former employees with balances108 separated participants still had money in the planForm 5500 ↗

Rincon Research 401(k) match, vesting and fees →

Found it? Your options

Leave itOften allowed if your balance is over $7,000. You keep the plan's investments and fees.
Move it to your new job's planIf the new plan accepts roll-ins. Ask the new plan's recordkeeper.
Roll it into an IRAMore investment choices, and you control it. A direct rollover avoids withholding and penalties.
Cash outUsually taxed, plus a 10% penalty if you are under 59½.

General information, not financial or tax advice. Rules depend on your plan and situation.

How to track down the account

  1. Call the plan administrator or recordkeeper listed on the filing. Have your name, Social Security number and dates of employment ready.
  2. If the plan terminated, ask the administrator where balances went (another plan, an IRA provider, or a state unclaimed-property office).
  3. Over 65? Also check the Department of Labor's Retirement Savings Lost and Found database.

Common questions

How do I find my old Rincon Research 401(k)?

Contact the plan administrator listed on the plan's Form 5500 filing: Rincon Research Corporation, (520) 519-4717. The accounts are held by the recordkeeper, T Rowe Price Rps Inc. Have your Social Security number and dates of employment ready.

What is the Rincon Research 401(k) phone number?

The plan administrator phone number on the plan year 2025 filing is (520) 519-4717.

Contacts are as filed on each plan's latest Form 5500 and may be out of date. PlanFacts is not affiliated with Rincon Research and does not hold accounts. Not financial advice. Report a correction