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Find my MKS Instruments, Inc. 401(k) plan

MKS Instruments, Inc. offers MKS INSTRUMENTS, INC. PROFIT SHARING & 401(K) PLAN through Fidelity. Their plan covers 3,251 employees.

Updated on Feb 04, 2025

MKS Instruments, Inc. 401(k) plan information

MKS Instruments, Inc.’s 401(k) provider
Plan name
MKS INSTRUMENTS, INC. PROFIT SHARING & 401(K) PLAN
Phone number
Fax number
Hours of operation
Monday - Friday: 8:30am - 12am EST, No weekend hours
Address
PO Box 770002, Cincinatti, OH, 45277-0090
To log in and access your MKS Instruments, Inc. 401(k) plan online, visit the Fidelity website website and enter your username and password, or use the forgot login feature to reset your credentials. If you don't have login credentials, try registering as a new user.
If you have a 401(k) plan through MKS Instruments, Inc. at Fidelity and no longer work there, you have a few options. You can leave it with Fidelity, roll it over into an individual retirement account (IRA), roll it over into a new 401(k), or withdraw the funds (may incur tax penalties).

How to roll over your MKS Instruments, Inc. 401(k)

Rolling over your MKS Instruments, Inc. 401(k) into an IRA is a great way to keep track of your retirement savings and make sure you’re in control, not your former employer. There are three steps to rolling over a MKS Instruments, Inc. 401(k):

  1. Confirm a few key details about your Fidelity 401(k) plan
  2. Decide which IRA you want to move your Fidelity 401(k) to
  3. Initiate your rollover with Fidelity
  4. Get a check in the mail and deposit it into your new IRA account
  5. Make sure your funds are being invested properly

If you’re uncomfortable handling the rollover process on your own, Capitalize offers a seamless, online 401(k) rollover service to help you from start to finish.

Easily roll over your MKS Instruments, Inc. 401(k) plan

Our experts can help you easily find and move your 401(k)s into an IRA of your choice. Take control of your retirement.

How to withdraw your MKS Instruments, Inc. 401(k)

Withdrawing, or cashing out, your MKS Instruments, Inc. 401(k) may provide liquidity, though it can come with significant tax implications and penalties, potentially hampering your retirement savings growth. If you have explored other options, like a 401(k) rollover or loan, and decided to withdraw, the process only involves a few steps: Determine how much of your MKS Instruments, Inc. 401(k) you’d like to cash out.

  1. Call or contact your MKS Instruments, Inc. 401(k) plan administrator.
  2. Request that your account be liquidated in the amount of your choosing.
  3. Have the administrator send the requested cash-out amount to via paper check or ACH transfer.
  4. Wait a few days to receive the money.

Remember, cashing out should typically be reserved for emergency circumstances. Capitalize can help you roll over your MKS Instruments, Inc. 401(k) instead, saving you from tax implications and penalties.

MKS Instruments, Inc. 401(k) plan details

MKS Instruments, Inc. offers MKS INSTRUMENTS, INC. PROFIT SHARING & 401(K) PLAN through Fidelity. Their plan covers 3,251 employees.

MKS Instruments, Inc.
MKS Instruments, Inc. is a global provider of instruments, subsystems and process control solutions that measure, control, power, monitor and analyze critical parameters of advanced manufacturing processes. The company deploys its technologies across a variety of industries including scientific research, semiconductor manufacturing including OLED/LED display fabrication, aerospace & defense systems and life science & medical instrumentation. MKS was founded in 1961 as Medford-Kelley-Sweeney by Robert Medford and Hugh Kelley in Wilmington MA as an electronics component distributor. This early approach focused on providing parts for industrial furnace applications. Its first product was the MAP Controller (Medford-Averell Process Control), launched in 1967 which rapidly gained popularity for its reliable temperature monitoring capabilities inside heat treating furnaces—these controllers remain popular today with updated technology advancements over the years. In 2012MKSI changed their name to MKS Instruments to better reflect the diversity of their product portfolio and solutions provided worldwide.
Headquarters
2 TECH DRIVE, SUITE 201, ANDOVER, MA 01810
Phone number
978-645-5659
Contact
CARLA MCCULLY
EIN
42-277512

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