2023 plan-year N sponsor index DOL Form 5500

Plans by Sponsor: N

Reviewed byPlainRetire Editorial, Retirement Plans Editorial Team · June 8, 2026

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

13,272 retirement plans with sponsors starting with "N"

Browsing Retirement Plans: Sponsors Starting With "N"

This letter index groups 13,272 retirement plans whose sponsor name begins with the letter "N". 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 211 of 266. 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 10,501–10,550 of 13,272

Sort by: Sponsor Name Participants Plan Year

Plan	State	Type	Participants
NORTHERN LIGHTS, INC. 401(K) PLAN NORTHERN LIGHTS, INC.	CA	401(k)	85
NORTHERN LOGISTICS, INC. 401(K) PLAN NORTHERN LOGISTICS, INC.	MI	401(k)	282
NORTHERN LOGISTICS, INC. 401(K) PLAN NORTHERN LOGISTICS, INC.	MI	401(k)	345
NORTHERN LOGISTICS, INC. 401(K) PLAN NORTHERN LOGISTICS, INC.	MI	401(k)	343
NORTHERN MACHINE TOOL COMPANY 401(K) PROFIT SHARING PLAN NORTHERN MACHINE TOOL COMPANY	MI	401(k)	17
NORTHERN MACHINE TOOL COMPANY 401(K) PROFIT SHARING PLAN NORTHERN MACHINE TOOL COMPANY	MI	401(k)	19
NORTHERN MACHINE TOOL COMPANY 401(K) PROFIT SHARING PLAN NORTHERN MACHINE TOOL COMPANY	MI	401(k)	19
TAX SHELTERED ANNUITY PLAN FOR EMPLOYEES OF NORTHERN MAINE MEDICAL CENTER TO INCLUDE FOREST HILL AND VALLEY MEDICAL ASSOCIATION NORTHERN MAINE MEDICAL CENTER	ME	Profit Sharing	539
TAX SHELTERED ANNUITY PLAN FOR EMPLOYEES OF NORTHERN MAINE MEDICAL CENTER TO INCLUDE FOREST HILL AND VALLEY MEDICAL ASSOCIATION NORTHERN MAINE MEDICAL CENTER	ME	Profit Sharing	494
TAX SHELTERED ANNUITY PLAN FOR EMPLOYEES OF NORTHERN MAINE MEDICAL CENTER TO INCLUDE FOREST HILL AND VALLEY MEDICAL ASSOCIATION NORTHERN MAINE MEDICAL CENTER	ME	Profit Sharing	470
NORTHERN MANAGEMENT SERVICES, INC. 401(K) SALARY REDUCTION PLAN & TRUST NORTHERN MANAGEMENT SERVICES, INC.	ID	401(k)	197
NORTHERN MANAGEMENT SERVICES, INC. 401(K) SALARY REDUCTION PLAN & TRUST NORTHERN MANAGEMENT SERVICES, INC.	ID	401(k)	179
NORTHERN MANAGEMENT SERVICES, INC. 401(K) SALARY REDUCTION PLAN & TRUST NORTHERN MANAGEMENT SERVICES, INC.	ID	401(k)	173
SAFE-HARBOR 401(K) PROFIT-SHARING PLAN FOR EMPLOYEES OF NORTHERN MANHATTAN IMPROVEMENT CORPORATION NORTHERN MANHATTAN IMPROVEMENT CORPORATION	NY	Profit Sharing	148
SAFE-HARBOR 401(K) PROFIT-SHARING PLAN FOR EMPLOYEES OF NORTHERN MANHATTAN IMPROVEMENT CORPORATION NORTHERN MANHATTAN IMPROVEMENT CORPORATION	NY	Profit Sharing	157
SAFE-HARBOR 401(K) PROFIT-SHARING PLAN FOR EMPLOYEES OF NORTHERN MANHATTAN IMPROVEMENT CORPORATION NORTHERN MANHATTAN IMPROVEMENT CORPORATION	NY	Profit Sharing	135
NORTHERN MANHATTAN PERINATAL PARTNERSHIP RETIREMENT PLAN NORTHERN MANHATTAN PERINATAL PARTNERSHIP	NY	Profit Sharing	30
NORTHERN MANHATTAN PERINATAL PARTNERSHIP RETIREMENT PLAN NORTHERN MANHATTAN PERINATAL PARTNERSHIP	NY	Profit Sharing	41
NORTHERN MANHATTAN PERINATAL PARTNERSHIP RETIREMENT PLAN NORTHERN MANHATTAN PERINATAL PARTNERSHIP	NY	Profit Sharing	42
NORTHERN MANHATTAN PERINATAL PARTNERSHIP, INC. PENSION PLAN NORTHERN MANHATTAN PERINATAL PARTNERSHIP, INC	NY	401(k)	24
NORTHERN MANHATTAN PERINATAL PARTNERSHIP, INC. PENSION PLAN NORTHERN MANHATTAN PERINATAL PARTNERSHIP, INC	NY	401(k)	27
NORTHERN MANHATTAN PERINATAL PARTNERSHIP, INC. PENSION PLAN NORTHERN MANHATTAN PERINATAL PARTNERSHIP, INC	NY	401(k)	18
NORTHERN MANUFACTURING CO., INC. PROFIT SHARING PLAN NORTHERN MANUFACTURING CO., INC.	OH	401(k)	121
NORTHERN MANUFACTURING CO., INC. PROFIT SHARING PLAN NORTHERN MANUFACTURING CO., INC.	OH	401(k)	129
NORTHERN MANUFACTURING CO., INC. PROFIT SHARING PLAN NORTHERN MANUFACTURING CO., INC.	OH	401(k)	143
NORTHERN MARINE MANAGEMENT USA LLC EMPLOYEE SAVINGS PLAN NORTHERN MARINE MANAGEMENT USA LLC	TX	401(k)	5
NORTHERN MARINE MANAGEMENT USA LLC EMPLOYEE SAVINGS PLAN NORTHERN MARINE MANAGEMENT USA LLC	TX	401(k)	7
NORTHERN MARINE MANAGEMENT USA LLC EMPLOYEE SAVINGS PLAN NORTHERN MARINE MANAGEMENT USA LLC	TX	401(k)	7
NORTHERN MEDICAL GROUP, PLLC RETIREMENT SAVINGS PLAN NORTHERN MEDICAL GROUP, PLLC	NY	401(k)	142
NORTHERN MEDICAL GROUP, PLLC RETIREMENT SAVINGS PLAN NORTHERN MEDICAL GROUP, PLLC	NY	401(k)	205
NORTHERN MEDICAL GROUP, PLLC RETIREMENT SAVINGS PLAN NORTHERN MEDICAL GROUP, PLLC	NY	401(k)	187
NORTHERN METAL FAB, INC. 401(K) PROFIT SHARING PLAN NORTHERN METAL FAB, INC.	WI	401(k)	71
NORTHERN METAL FAB, INC. EMPLOYEE STOCK OWNERSHIP PLAN NORTHERN METAL FAB, INC.	WI	401(k)	51
NORTHERN METAL FAB, INC. EMPLOYEE STOCK OWNERSHIP PLAN NORTHERN METAL FAB, INC.	WI	401(k)	48
NORTHERN METAL FAB, INC. EMPLOYEE STOCK OWNERSHIP PLAN NORTHERN METAL FAB, INC.	WI	Other	53
NORTHERN METAL PRODUCTS 401(K) PROFIT SHARING PLAN NORTHERN METAL PRODUCTS	MN	401(k)	176
NORTHERN METAL PRODUCTS 401(K) PROFIT SHARING PLAN NORTHERN METAL PRODUCTS	MN	401(k)	173
NORTHERN METAL PRODUCTS 401(K) PROFIT SHARING PLAN NORTHERN METAL PRODUCTS	MN	401(k)	161
NORTHERN MICHIGAN BUSINESS SERVICES, INC. 401K PROFIT SHARING PLAN NORTHERN MICHIGAN BUSINESS SERVICES, INC.	MI	401(k)	9
NORTHERN MICHIGAN BUSINESS SERVICES, INC. 401K PROFIT SHARING PLAN NORTHERN MICHIGAN BUSINESS SERVICES, INC.	MI	401(k)	7
NORTHERN MICHIGAN BUSINESS SERVICES, INC. 401K PROFIT SHARING PLAN NORTHERN MICHIGAN BUSINESS SERVICES, INC.	MI	401(k)	8
NORTHERN MONTANA HOSPITAL 403(B) PLAN NORTHERN MONTANA HOSPITAL	MT	Profit Sharing	509
RETIREMENT PLAN FOR EMPLOYEES OF NORTHERN MONTANA HOSPITAL NORTHERN MONTANA HOSPITAL	MT	Other	120
NORTHERN MONTANA HOSPITAL 403(B) PLAN NORTHERN MONTANA HOSPITAL	MT	Profit Sharing	516
RETIREMENT PLAN FOR EMPLOYEES OF NORTHERN MONTANA HOSPITAL NORTHERN MONTANA HOSPITAL	MT	Other	111
RETIREMENT PLAN FOR EMPLOYEES OF NORTHERN MONTANA HOSPITAL NORTHERN MONTANA HOSPITAL	MT	Other	102
NORTHERN MONTANA HOSPITAL 403(B) PLAN NORTHERN MONTANA HOSPITAL	MT	Profit Sharing	523
NORTHERN NECK INSURANCE COMPANY 401(K) RETIREMENT PLAN NORTHERN NECK INSURANCE COMPANY	VA	401(k)	81
NORTHERN NECK INSURANCE COMPANY 401(K) RETIREMENT PLAN NORTHERN NECK INSURANCE COMPANY	VA	401(k)	87
NORTHERN NECK INSURANCE COMPANY 401(K) RETIREMENT PLAN NORTHERN NECK INSURANCE COMPANY	VA	401(k)	87

Browse all → | Rankings →

Data sourced from official public datasets. 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 "N"

Related

Why Form 5500 Data Matters for Retirement Planning

What This Hub Page Aggregates

Reading the Data With Appropriate Caveats