WARN filing changes by calendar year

Employers with the largest swings in workers named on WARN Act notices between 2025 and 2026, computed from filed notice dates in this dataset, not a state-agency “release” label. Dataset vintage: September 5, 2026.

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Only employers with filings in both years and a move of at least 50 workers (or a change in notice count) appear here. A rise or fall reflects filed WARN volume, not a judgment of company health. For editorial corrections to the dataset itself, see the changelog. Newest individual filings: /recent · notice RSS: /feed.xml.

Larger WARN footprint (2025 → 2026)

  • Amazon

    Amazon WARN workers rose from 4,817 in 2025 to 9,678 in 2026 (+4,861).

    CA · Retail Trade · 49 → 59 notices

  • Spirit Airlines

    Spirit Airlines WARN workers rose from 171 in 2025 to 2,542 in 2026 (+2,371).

    FL · Transportation & Warehousing · 2 → 2 notices

  • Meta Platforms

    Meta Platforms WARN workers rose from 101 in 2025 to 655 in 2026 (+554).

    CA · Information Technology · 1 → 4 notices

  • Diamond Transportation Services

    Diamond Transportation Services WARN workers rose from 255 in 2025 to 715 in 2026 (+460).

    VA · Transportation & Warehousing · 2 → 2 notices

  • T-Mobile

    T-Mobile WARN workers rose from 131 in 2025 to 446 in 2026 (+315).

    WA · Other Services · 1 → 1 notices

  • General Dynamics Information Technology

    General Dynamics Information Technology WARN workers rose from 205 in 2025 to 437 in 2026 (+232).

    VA · Information Technology · 2 → 6 notices

  • Leidos

    Leidos WARN workers rose from 91 in 2025 to 320 in 2026 (+229).

    MD · Professional & Technical Services · 5 → 3 notices

  • Bahama Breeze

    Bahama Breeze WARN workers rose from 68 in 2025 to 225 in 2026 (+157).

    FL · Accommodation & Food Services · 1 → 3 notices

  • Frito-Lay

    Frito-Lay WARN workers rose from 102 in 2025 to 248 in 2026 (+146).

    MD · Manufacturing · 2 → 1 notices

  • JPMorgan Chase

    JPMorgan Chase WARN workers rose from 99 in 2025 to 244 in 2026 (+145).

    VA · Other Services · 1 → 1 notices

  • The Vons Companies

    The Vons Companies WARN workers rose from 54 in 2025 to 190 in 2026 (+136).

    CA · Retail Trade · 1 → 3 notices

  • LeeMAH Electronics.

    LeeMAH Electronics. WARN workers rose from 84 in 2025 to 212 in 2026 (+128).

    TX · Other Services · 1 → 1 notices

  • Federal Express

    Federal Express WARN workers rose from 18 in 2025 to 141 in 2026 (+123).

    MD · Transportation & Warehousing · 1 → 3 notices

  • Gilead Sciences

    Gilead Sciences WARN workers rose from 22 in 2025 to 118 in 2026 (+96).

    CA · Professional & Technical Services · 2 → 2 notices

  • Chevron

    Chevron WARN workers rose from 120 in 2025 to 180 in 2026 (+60).

    CA · Mining & Oil and Gas Extraction · 2 → 1 notices

  • Raytheon

    Raytheon WARN workers rose from 7 in 2025 to 55 in 2026 (+48).

    CA · Professional & Technical Services · 3 → 1 notices

  • Lakeshore Learning Materials

    Lakeshore Learning Materials WARN workers rose from 117 in 2025 to 163 in 2026 (+46).

    CA · Educational Services · 2 → 1 notices

  • Thermo Fisher Scientific

    Thermo Fisher Scientific WARN workers rose from 144 in 2025 to 173 in 2026 (+29).

    CA · Manufacturing · 3 → 1 notices

  • Google

    Google WARN workers rose from 50 in 2025 to 77 in 2026 (+27).

    CA · Professional & Technical Services · 9 → 7 notices

Smaller WARN footprint (2025 → 2026)

  • Microsoft

    Microsoft WARN workers fell from 3,202 in 2025 to 605 in 2026 (-2,597).

    WA · Other Services · 5 → 1 notices

  • Agrimacs

    Agrimacs WARN workers fell from 1,368 in 2025 to 145 in 2026 (-1,223).

    WA · Other Services · 1 → 1 notices

  • Aramark Campus

    Aramark Campus WARN workers fell from 949 in 2025 to 94 in 2026 (-855).

    WI · Accommodation & Food Services · 1 → 1 notices

  • Salesforce

    Salesforce WARN workers fell from 355 in 2025 to 51 in 2026 (-304).

    CA · Professional & Technical Services · 2 → 1 notices

  • Verizon

    Verizon WARN workers fell from 358 in 2025 to 54 in 2026 (-304).

    WA · Other Services · 3 → 1 notices

  • Catalent Maryland

    Catalent Maryland WARN workers fell from 377 in 2025 to 93 in 2026 (-284).

    MD · Manufacturing · 2 → 1 notices

  • Silgan Containers

    Silgan Containers WARN workers fell from 330 in 2025 to 55 in 2026 (-275).

    CA · Manufacturing · 3 → 1 notices

  • Genentech

    Genentech WARN workers fell from 346 in 2025 to 103 in 2026 (-243).

    CA · Wholesale Trade · 3 → 1 notices

  • MV Transportation

    MV Transportation WARN workers fell from 433 in 2025 to 204 in 2026 (-229).

    FL · Transportation & Warehousing · 2 → 2 notices

  • Intel Corporation (Robert Noyce Building)

    Intel Corporation (Robert Noyce Building) WARN workers fell from 229 in 2025 to 24 in 2026 (-205).

    CA · Professional & Technical Services · 2 → 1 notices

  • Wells Fargo

    Wells Fargo WARN workers fell from 208 in 2025 to 27 in 2026 (-181).

    FL · Finance & Insurance · 3 → 2 notices

  • PeaceHealth

    PeaceHealth WARN workers fell from 241 in 2025 to 94 in 2026 (-147).

    WA · Health Care & Social Assistance · 1 → 1 notices

  • Pacific Source

    Pacific Source WARN workers fell from 213 in 2025 to 97 in 2026 (-116).

    OR · Other Services · 3 → 1 notices

  • RR Donnelley

    RR Donnelley WARN workers fell from 184 in 2025 to 70 in 2026 (-114).

    IN · Other Services · 2 → 1 notices

  • Peraton

    Peraton WARN workers fell from 141 in 2025 to 35 in 2026 (-106).

    MD · Information Technology · 2 → 1 notices

  • ZeniMax Media

    ZeniMax Media WARN workers fell from 265 in 2025 to 166 in 2026 (-99).

    MD · Information Technology · 3 → 1 notices

  • Republic National Distributing Company

    Republic National Distributing Company WARN workers fell from 1,364 in 2025 to 1,269 in 2026 (-95).

    CA · Wholesale Trade · 6 → 4 notices

  • Nationstar Mortgage, LLC d/b/a Mr. Cooper

    Nationstar Mortgage, LLC d/b/a Mr. Cooper WARN workers fell from 102 in 2025 to 8 in 2026 (-94).

    CA · Finance & Insurance · 2 → 1 notices

  • Tessera

    Tessera WARN workers fell from 85 in 2025 to 1 in 2026 (-84).

    WA · Other Services · 1 → 1 notices

  • Sodexo, Inc and Affiliates

    Sodexo, Inc and Affiliates WARN workers fell from 163 in 2025 to 85 in 2026 (-78).

    MD · Other Services · 1 → 1 notices

  • Primo Brands

    Primo Brands WARN workers fell from 81 in 2025 to 19 in 2026 (-62).

    CA · Manufacturing · 20 → 1 notices

  • FreshRealm

    FreshRealm WARN workers fell from 221 in 2025 to 161 in 2026 (-60).

    TX · Other Services · 2 → 1 notices

  • Blue shield of California

    Blue shield of California WARN workers fell from 108 in 2025 to 57 in 2026 (-51).

    CA · Finance & Insurance · 7 → 7 notices

  • Corteva Agriscience

    Corteva Agriscience WARN workers fell from 21 in 2025 to 7 in 2026 (-14).

    CA · Professional & Technical Services · 4 → 3 notices

Download the compiled employer roster cited on this page: employers.csv (notice counts, workers affected, primary state and industry). Full CSV and JSON live on /data.

Every figure on this page is year-over-year arithmetic on WARN notices already stored in the PlainLayoffs database, no forecast and no authored trend narrative. Compared calendar years are 2025 and 2026 from each notice's filing date. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of September 5, 2026. A WARN filing is a legally required notice, not a judgment of a company's management or financial health; rankings here reflect filed notice volume only.