2023 plan-year T sponsor index DOL Form 5500

Plans by Sponsor: T

Reviewed by PlainRetire Editorial, Retirement Plans Editorial Team · June 15, 2026

ERISA Form 5500 plan record drawn from DOL EBSA — verify with linked source filings below.

30,466 retirement plans with sponsors starting with "T"

Browsing Retirement Plans: Sponsors Starting With "T"

This letter index groups 30,466 retirement plans whose sponsor name begins with the letter "T". The full browse index covers 400,652 plans across all 26 letters of the alphabet. Results are paginated 50 per page, and you are currently viewing page 513 of 610. Each listing links to a detail page with the plan's Form 5500 fields — plan type, total assets, participant count, sponsor EIN, state of record, and filing status for the 2023 plan year.

Sort controls above let you reorder the list by sponsor name (default alphabetical), participant count (largest first), or plan year. The participant column shows total covered workers — a mix of active employees, separated employees with remaining balances, and retirees receiving benefits. Sponsors are listed as they appear on the Form 5500 filing, which may differ from the public-facing corporate brand; a single holding company can sponsor multiple plans, and large employers may also appear under subsidiary names.

All data on this page comes from U.S. Department of Labor Form 5500 annual returns released through EFAST2. The dataset covers plans with 100+ participants plus smaller plans that file voluntarily. Figures reflect a single plan-year snapshot and fluctuate with market performance, contributions, and benefit payouts. This browse index is informational only, summarizing public regulatory filings for research and educational purposes, and is not retirement, tax, legal, or financial advice. Before relying on any figure to evaluate an employer's plan or make retirement decisions, verify the underlying filing directly on EFAST2 and consult a qualified professional.

Showing 25,601–25,650 of 30,466

Sort by: Sponsor Name Participants Plan Year

Plan	State	Type	Participants
Triangle Chemical Profit Sharing 401(k) Plan Triangle Chemical Company	GA	401(k)	222
Triangle Contracting LLC 401(k) Plan Triangle Contracting LLC	MD	401(k)	87
Triangle Credit Union Cash Balance Defined Benefit Plan and Trust Triangle Credit Union	NH	Defined Benefit (Pension)	142
Triangle Credit Union 401(k) Savings Plan Triangle Credit Union	NH	401(k)	152
Triangle Credit Union Cash Balance Defined Benefit Plan and Trust Triangle Credit Union	NH	Defined Benefit (Pension)	134
Triangle Credit Union 401(k) Savings Plan Triangle Credit Union	NH	401(k)	151
Triangle Credit Union 401(k) Savings Plan Triangle Credit Union	NH	401(k)	157
Triangle Credit Union Cash Balance Defined Benefit Plan and Trust Triangle Credit Union	NH	Defined Benefit (Pension)	143
Triangle Engineering of Arkansas, Inc. Profit Sharing Plan Triangle Engineering of Arkansas, Inc.	AR	401(k)	19
Triangle Engineering of Arkansas, Inc. Profit Sharing Plan Triangle Engineering of Arkansas, Inc.	AR	401(k)	19
Triangle Engineering of Arkansas, Inc. Profit Sharing Plan Triangle Engineering of Arkansas, Inc.	AR	401(k)	22
Triangle Family Builders Inc. 401(k) Plan Triangle Family Builders Inc.	NC	401(k)	3
Triangle Family Builders Inc. 401(k) Plan Triangle Family Builders Inc.	NC	401(k)	3
Triangle Family Builders Inc. 401(k) Plan Triangle Family Builders Inc.	NC	401(k)	7
Triangle Grading & Paving 401(k) Plan Triangle Grading & Paving, Inc.	NC	401(k)	270
Triangle Inner Vision Company Profit Sharing Plan Triangle Inner Vision Company	NC	401(k)	2
Triangle Inner Vision Company Profit Sharing Plan Triangle Inner Vision Company	NC	401(k)	3
Triangle Inner Vision Company Profit Sharing Plan Triangle Inner Vision Company	NC	401(k)	3
Triangle Inner Vision Company Profit Sharing Plan Triangle Inner Vision Company	NC	401(k)	2
Co-Op 401(k) Plan Triangle Insurance Company, Inc.	OK	401(k)	110
Co-Op 401(k) Plan Triangle Insurance Company, Inc.	OK	401(k)	114
Co-Op 401(k) Plan Triangle Insurance Company, Inc.	OK	401(k)	115
Triangle Manufacturing Co., Inc. Savings and Investment Plan Triangle Manufacturing Co., Inc.	NJ	401(k)	167
Triangle Manufacturing Co., Inc. Savings and Investment Plan Triangle Manufacturing Co., Inc.	NJ	401(k)	286
Triangle Manufacturing Co., Inc. Savings and Investment Plan Triangle Manufacturing Co., Inc.	NJ	401(k)	240
Triangle Package Machinery Company Office 401(k) Plan Triangle Package Machinery Company	IL	401(k)	105
Triangle Package Machinery Company Office 401(k) Plan Triangle Package Machinery Company	IL	401(k)	95
Triangle Package Machinery Company Office 401(k) Plan Triangle Package Machinery Company	IL	401(k)	95
Triangle Power Supply, Inc. Retirement Plan Triangle Power Supply, Inc.	NC	401(k)	2
Triangle Power Supply, Inc. Retirement Plan Triangle Power Supply, Inc.	NC	401(k)	2
Triangle Royalty Corporation Employees Profit Sharing Plan Triangle Royalty Corporation	OK	401(k)	2
Triangle Royalty Corporation Employees Profit Sharing Plan Triangle Royalty Corporation	OK	401(k)	2
Triangle Royalty Corporation Employees Profit Sharing Plan Triangle Royalty Corporation	OK	401(k)	2
Triangle Rubber Company LLC, 401(k) Plan Triangle Rubber Company, LLC	IN	401(k)	209
Triangle Sales Performance Group, Inc. Retirement Plan Triangle Sales Performance Group, Inc.	NC	401(k)	1
Triangle Sales Performance Group, Inc. Retirement Plan Triangle Sales Performance Group, Inc.	NC	401(k)	1
Triangle Services, Inc. 401(k) Profit Sharing Plan Triangle Services, Inc	NY	401(k)	2,390
Triangle Services, Inc. 401(k) Profit Sharing Plan Triangle Services, Inc	NY	401(k)	556
Triangle Tech, Inc. 401(k) and Profit Sharing Plan Triangle Tech, Inc.	PA	401(k)	111
Triangle Tech, Inc. 401(k) and Profit Sharing Plan Triangle Tech, Inc.	PA	401(k)	151
Triangle Tech, Inc. 401(k) and Profit Sharing Plan Triangle Tech, Inc.	PA	401(k)	97
Triangle Tool, LLC 401(k) Plan Triangle Tool, LLC	WI	401(k)	N/A
Triangle Tool, LLC 401(k) Plan Triangle Tool, LLC	WI	401(k)	134
Triangle Tool, LLC 401(k) Plan Triangle Tool, LLC	WI	401(k)	106
Triangle Veterinary Referral Hospital 401(k) Plan Triangle Veterinary Emergency Center, PLLC	NC	401(k)	113
Triangle Veterinary Referral Hospital 401(k) Plan Triangle Veterinary Emergency Center, PLLC	NC	401(k)	112
Triangle Warehouse, Inc. 401(k) Savings & Retirement Plan Triangle Warehouse, Inc.	MN	401(k)	242
Triangle Warehouse, Inc. 401(k) Savings & Retirement Plan Triangle Warehouse, Inc.	MN	401(k)	252
Triangle Warehouse, Inc. 401(k) Savings & Retirement Plan Triangle Warehouse, Inc.	MN	401(k)	226
Triangle, Inc. Tax Deferred Annuity Plan Triangle, Inc.	MA	401(k)	151

Browse all → | Rankings →

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.

Why Form 5500 Data Matters for Retirement Planning

Form 5500 is the annual return that virtually every private-sector retirement plan in the United States files with the Department of Labor. The filing covers funding, participant counts, plan investments, fees, service providers, and corrective contributions. Because the data is collected for regulatory oversight rather than marketing, it is one of the most consistent windows into the retirement economy: the same questions are asked of plans across all industries and all states, year after year. That consistency makes it possible to compare plans, sponsors, and markets on equal footing — a kind of comparability that voluntary survey data and vendor brochures cannot provide.

PlainRetire reorganizes the Form 5500 universe so a participant, employer, or analyst can ask everyday questions of the dataset without reading thousands of pages of agency documentation. Browsing by state surfaces concentration patterns: where pension assets sit, which states host the largest 401(k) sponsors, where retirement coverage trails the national average. Browsing by industry reveals the structural difference between sectors that historically relied on defined-benefit pensions and sectors that adopted defined-contribution plans early. Browsing by plan size highlights both the largest sponsors — typically Fortune 500 employers and multi-employer Taft–Hartley funds — and the long tail of small plans that collectively cover millions of workers.

What This Hub Page Aggregates

Each hub page on PlainRetire is a navigable index into the underlying database. The page shows summary counts, the most recent Form 5500 vintage, and direct links to individual plan detail pages. Detail pages carry the canonical filings, schedules where applicable, and audit trail back to the DOL's EFAST2 disclosure portal. Where the underlying dataset supports it, hub pages also expose key aggregates: total participant counts, aggregate assets, plan-type breakdowns (401(k), pension, profit-sharing, ESOP), and changes over the most recent reporting period.

Plan data is updated as DOL releases new annual Form 5500 datasets. Filings have a roughly seven-month lag from plan year end, so the most recent vintage typically reflects the previous full calendar year. This lag is inherent to the disclosure regime — plans are given time to gather audit reports and service-provider statements — and PlainRetire reflects the timing transparently rather than backfilling estimates.

Reading the Data With Appropriate Caveats

Aggregate numbers are useful for trend-spotting and structural comparison; they are less useful for decisions about a specific plan. The participant count for a state, for instance, includes both very large plans (which dominate the total) and very small plans (which influence median but not mean). When evaluating a specific employer's plan, drill into the plan detail page and consider plan-type, asset-mix, fee structure, and audit history — these details are flattened in any hub-level aggregate. Where regulatory updates change the categorization of a plan, PlainRetire preserves the historical filing alongside the most recent one so longitudinal analyses remain valid.

Browsing Retirement Plans: Sponsors Starting With "T"

Related

Why Form 5500 Data Matters for Retirement Planning

What This Hub Page Aggregates

Reading the Data With Appropriate Caveats