Airco Mechanical, Ltd. 401(k) Plan: Login, Facts & Contact Information

Airco Mechanical, Ltd. 401(k) Plan Facts

Plan name
AIRCO MECHANICAL, LTD. 401(K) PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
AIRCO MECHANICAL, LTD.
Participants
817 (764 active employees)
Former employees with a balance
166
Plan assets
$27,791,498 at Dec 31, 2024
Average account balance
$35,002 across 794 accounts
Employer contributions
$2,137,014 in plan year 2024 (45% of all contributions)
Recordkeeper
Tcg Group Holdings, Llp
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Oct 17, 2016
✓ 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 Feb 25, 2026. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $4.77 million went into the plan in contributions, $2.14 million of it from the employer (45%).
  • $2.61 million was paid out to participants.
  • Investment and other income added $2.83 million.
  • Administrative expenses were $34,860, about $44 per account.

How the Airco Mechanical, Ltd. 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019540$9.92 million$1.16 million$339,942
2020675$14.1 million$1.30 million$1.07 million
2021639$18.5 million$1.42 million$899,176
2022755$17.8 million$1.57 million$1.42 million
2023746$22.8 million$1.73 million$1.97 million
2024817$27.8 million$2.14 million$2.61 million

Airco Mechanical, Ltd. 401(k) Contact Information

Phone
512-837-2917
Mailing address
1000 SOUTH IH 35, ROUND ROCK TX 786816641
Plan sponsor
AIRCO MECHANICAL, LTD.
Employer identification number (EIN)
33-1054366
Plan number
001

Questions about the Airco Mechanical, Ltd. 401(k)

Does Airco Mechanical, Ltd contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $2.14 million, 45% of all contributions.

Does the Airco Mechanical, Ltd 401(k) have automatic enrollment?

Yes. The plan reports automatic enrollment of eligible employees.

How many people are in the Airco Mechanical, Ltd 401(k) plan?

817 participants at the start of plan year 2024, 764 of them active employees, and 166 former employees who still had money in the plan.

What is the average 401(k) balance at Airco Mechanical, Ltd?

About $35,002 per account: $27.8 million in plan assets across 794 accounts with a balance at the end of plan year 2024.

Who manages the Airco Mechanical, Ltd 401(k) accounts?

Nationwide (listed on the filing as TCG GROUP HOLDINGS, LLP) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Airco Mechanical, Ltd. How do I access my 401(k)?

Your account stays with Nationwide 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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