US WARN intelligence
Merck & layoffs & WARN notices
Merck & appears in 21 non-cancelled imported WARN records across 5 states. These records report 3,695 affected workers; 1 have future effective dates. Totals include imported records only. Secondary records are attributed separately.
What the official notice history shows
During the last 365 days, this imported archive contains 0 eligible official filings for Merck &. Worker counts are unavailable for this period. 0 worker counts are unavailable. The newest official notice date is Dec 5, 2017.
5 non-cancelled direct government records and 16 attributed secondary records appear in the full archive. These figures describe notices, not unique people or completed layoffs. Grouped company names do not establish ownership.
Compare original weekly and monthly official-data reports → · How dates, names and counts are interpreted
State breakdown
| State | Notices | Reported workers | Upcoming events |
|---|---|---|---|
| Florida | 1 | 112 | 0 |
| North Carolina | 1 | 50 | 0 |
| New Jersey | 11 | 1,425 | 1 |
| Pennsylvania | 7 | 2,068 | 0 |
| Washington | 1 | 40 | 0 |
Reported employer names
- Merck
- Merck & Co
- Merck & Co, Inc
- Merck & Co.
- Merck & Co. Inc.
- MERCK & CO. INC.
- Merck & Co., Inc.
Notice history by year
Filings and attributed reports
| Company / location | Workers | Effective date | Notice date | Type / source |
|---|---|---|---|---|
| Merck &Lansdale, Montgomery · PA recordSecondary · WARN Feed | 500 | Jan 3, 2020 | Oct 1, 2019 | layoffSource ↗ |
| Merck &Charlotte, NC | 50 | Feb 23, 2018 | Dec 5, 2017 | closureSource ↗ |
| Merck &Miami Lakes, FL 33014 · FL recordSecondary · WARN Feed | 112 | Nov 15, 2016 | Sep 15, 2016 | UnavailableSource ↗ |
| Merck &North Wales, Montgomery · PA recordSecondary · WARN Feed | 148 | Sep 12, 2016 | Aug 1, 2016 | closureSource ↗ |
| Merck &Landsdale, Montgomery · PA recordSecondary · WARN Feed | 600 | Aug 26, 2014 | Jul 1, 2014 | layoffSource ↗ |
| MerckPO Box 1000, Montgomery · PA recordSecondary · WARN Feed | 152 | Feb 3, 2014 | Dec 1, 2013 | closureSource ↗ |
| Merck &West Point, Montgomery · PA recordSecondary · WARN Feed | 500 | Dec 23, 2013 | Oct 1, 2013 | layoffSource ↗ |
| Merck &Seattle, WA | 40 | Jul 31, 2009 | Jun 8, 2009 | closureSource ↗ |
| MERCK &KENILWORTH · NJ recordSecondary · WARN Feed | 500 | Feb 9, 2010 | Unavailable | UnavailableSource ↗ |
| Merck &Lafayette · NJ recordSecondary · WARN Feed | 90 | Sep 27, 2010 | Unavailable | UnavailableSource ↗ |
| Merck &Union · NJ recordSecondary · WARN Feed | 54 | Jan 19, 2011 | Unavailable | UnavailableSource ↗ |
| MerckSpringfield · NJ recordSecondary · WARN Feed | 50 | Dec 20, 2011 | Unavailable | UnavailableSource ↗ |
| MerckKenilworth · NJ recordSecondary · WARN Feed | 150 | Dec 5, 2012 | Unavailable | UnavailableSource ↗ |
| MerckKenilworth · NJ recordSecondary · WARN Feed | 113 | Oct 1, 2013 | Unavailable | UnavailableSource ↗ |
| MerckKenilworth · NJ recordSecondary · WARN Feed | 64 | Nov 14, 2016 | Unavailable | UnavailableSource ↗ |
| Merck &Rahway · NJ recordSecondary · WARN Feed | 58 | Nov 14, 2025 | Unavailable | UnavailableSource ↗ |
| MerckRahway · NJ recordSecondary · WARN Feed | 204 | Feb 20, 2026 | Unavailable | UnavailableSource ↗ |
| Merck &Riverside, Montour · PA recordSecondary · WARN Feed | 163 | Unavailable | Unavailable | closureSource ↗ |
| Merck &Montgomery, PA | 5 | Mar 15, 2024 | Unavailable | layoffSource ↗ |
| Merck &Rahway, NJ | 88 | Sep 4, 2026 | Unavailable | UnavailableSource ↗ |
| Merck &Rahway, NJ | 54 | Dec 11, 2026 | Unavailable | UnavailableSource ↗ |