401(k) · DOL Form 5500 · 2022

American Tower Corporation 401(k) Plan

Data updated 2026-08-25

$301M
Total assets Above avg plan size
1,839
Participants Near avg headcount
97th
Percentile by assets National rank
$163,899
Avg per participant Above avg balance/head
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Official DOL plan name: American Tower Retirement Savings Plan · Sponsored by American Tower Corporation · Massachusetts · Real Estate

$301M in assets, 1,839 participants

American Tower Corporation's American Tower Retirement Savings Plan reported $301M in total assets and 1,839 participants in its 2022 DOL Form 5500 filing, ranking in the 97th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.

  • #5,029 in Real Estate (5,057 peers)

Coverage in Massachusetts

American Tower Retirement Savings Plan covers 1,839 participants in Massachusetts, 2.8x the typical Massachusetts plan (state average ~659 per filing). Assets: $301M.

#5,029
in Real Estate (5,057 peers)
-16.1%
assets change YoY
3.0×
vs typical plan assets (national mean)

The plan reported a net loss of $60M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

American Tower Retirement Savings Plan's outsized position by total assets

American Tower Retirement Savings Plan vs every filed plan by assets

End-of-year total assets · plan year 2022 · DOL Form 5500

$301,410,543 Top 3% higher than 97% of 139,123 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2022

American Tower Retirement Savings Plan's large-plan peer group by participant headcount

Plan-year 2022 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. American Tower Retirement Savings Plan lands in the large band (1,839 participants).

Published 5500 schedule card

Filing strip 650723837 · American Tower Corporation PY 2022 · 401(k)

American Tower Retirement Savings Plan · $301M · 1,839 · 97th

  • BOY $301M
  • SCH 1,839
  • EBSA 97th
  • PART 401(k)
  • TYPE near Convergeone 401(k) Plan
  • NET ind #5029

Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Real Estate retirement plans → · Plans in Massachusetts →

American Tower Retirement Savings Plan in the asset neighbourhood

Msci Inc. 401(k) Retirement Savings PlanMsci Inc. 401(k) Retirement …$302MConvergeone 401(k) Plan$301MAmerican Tower Retirement Savings PlanAmerican Tower Retirement Sa…$301MBillerud Americas Corporation Retirement Savings Plan for Non Union EmployeesBillerud Americas Corporatio…$301MAdvocare, LLC 401(k) Profit Sharing PlanAdvocare, LLC 401(k) Profit …$301M
End-of-year total assets ($M) among American Tower Retirement Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

Massachusetts filing particulars

Total Assets (Beginning of Year)$359M
Net Assets (End of Year)$301M
Net Income-$60M
Employer EIN650723837
Plan Effective Date1998-07-01
Filing StatusFILING RECEIVED

Sponsor Plan History (American Tower Corporation)

Sponsor-wide plan assets over time

All American Tower Corporation plans reported in each filing year

Latest sponsor-wide plan assets
$523M 73.4507226577008% vs 2022
2024 filing year
$200M$300M$400M$500M$600M 202220232024 $301M $523M ▲ +73.5%
Year Plans Participants Total Assets
2022 1 1,839 $301M
2023 1 1,910 $376M
2024 1 1,913 $523M

Nearby 401(k) Plans in Massachusetts

Peer 401(k) plans, same state, same plan type, ranked by total assets.

American Tower Retirement Savings Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. -200000200004000060000 -50510152025 Total assets ($B) Participants American Tower Retirement Savings Plan, Total assets ($B): 0.301410543 · Participants: 1839American Tower Retirement Savings PlanFidelity Retirement Savings Plan, Total assets ($B): 22.953563448 · Participants: 52036Fidelity Retirement Savings PlanLiberty Mutual 401(k) Plan, Total assets ($B): 8.79802945 · Participants: 32843Liberty Mutual 401(k) PlanMassachusetts Institute of Technology Supplemental 401(k) Plan, Total assets ($B): 5.810585521 · Participants: 13690Massachusetts Institute of Technology Supplemental 401(k) PlanPhilips North America 401(k) Plan, Total assets ($B): 5.180251859 · Participants: 19750Philips North America 401(k) PlanBoston Scientific Corporation 401(k) Retirement Savings Plan, Total assets ($B): 4.853752256 · Participants: 18359Boston Scientific Corporation 401(k) Retirement Savings Plan
American Tower Retirement Savings Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants
Compare American Tower Retirement Savings Plan side-by-side with 3 peers →

American Tower Retirement Savings Plan's out-of-state 401(k) peers by assets and headcount

Outside Massachusetts, the nearest 401(k) by assets is Convergeone 401(k) Plan in MN ($301M); by covered participants it is Atlantic Aviation Fbo Inc. 401(k) Plan in TX (1,839 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (1,839 participants); asset peers above are excluded.

DOL Form 5500 plan year 2022. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did American Tower Retirement Savings Plan assets move in 2022? ▼
American Tower Retirement Savings Plan declined sharply - down 16.1% during 2022, from $359M to $301M. Reported net income was -$60M.
How have American Tower Corporation plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), American Tower Corporation's sponsor-wide assets grew 73.5%, from $301M to $523M.
Where does American Tower Retirement Savings Plan rank by assets among Form 5500 filers? ▼
American Tower Retirement Savings Plan ranks in the 97th percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to American Tower Retirement Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Convergeone 401(k) Plan in MN ($301M, 2,981 participants).
Which 401(k) plans cover a similar participant headcount to American Tower Retirement Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Atlantic Aviation Fbo Inc. 401(k) Plan in TX (1,839 participants, $74M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2022.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 650723837.

Read our methodology - how this data is sourced, computed, and verified.

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