Privacy Unpacked

Confirmed breach

Plant Construction Company, L.P. data breach

USUnited States · Industry, energy and transport

Plant Construction Company, L.P. (United States) notified the California Attorney General of a data breach on 13 November 2026.

People affected
Not reportedno count given yet
Reported
13 November 2026Official notice
Time to tell
66 daysfrom 8 September 2026 · the median is 147
Found to notice
30 days (found 14 October 2026, by the company’s letter)

What was exposed

The register’s list does not say what was exposed; the notice it links to (under Sources) usually does.

How it happened

How
Hacking an unauthorized actor accessed certain systems within the environment that stored information and downloaded certain files from those systems. source

What the letter says

Found
On October 14, 2026, Plant Construction was alerted to potential unauthorized access to certain files contained on Plant Construction systems.
Began
between September 8, 2026, and October 15, 2026, an unauthorized actor accessed certain systems within the environment that stored information
Exposed
the information related to you that was potentially impacted by this incident included your Social Security number in combination with your name.
Offered
we are also offering <<ServiceTerminMonths>> months of complimentary access to identity monitoring services through Kroll.

Got a letter or email about this breach? Check it is real →

Read the letter (PDF), as filed with the California Attorney General.

Sources 1

Official notices are read by code from the regulator’s own register. More notices to California. · Corrections and changes

Questions about the Plant Construction Company, L.P. breach

Was Plant Construction Company, L.P. hacked?

Plant Construction Company, L.P. (United States) notified the California Attorney General of a data breach on 13 November 2026. How it happened, by the sources: hacking.

What data was exposed in the Plant Construction Company, L.P. breach?

The notices and reports so far do not say what was exposed. This page is updated when they do.

How do I know if I was affected?

Organisations normally tell the people whose data was involved, by letter or email, and that notice says what of yours was in it. The letter it filed is on this page. We cannot look up individual people. If you got a notice, check that it is real, then follow the steps on this page.

Is there a Plant Construction Company, L.P. data breach settlement?

No settlement open for claims is on record for Plant Construction Company, L.P. as of 15 November 2026. A settlement usually comes a year or more after a breach, if a court approves one. Every open settlement is listed with its deadline.

Is a letter, email or text about the Plant Construction Company, L.P. breach real or a scam?

A real notice names the breach, says what data was involved and never asks for a password, a code or a payment. Criminals often send fake notices after a breach is in the news. Do not use links or phone numbers in the message: go to Plant Construction Company, L.P.’s own site, or check the letter here.

What regulators did

  1. Sanction · CNIL (France) · CONSTRUCTION
    CONSTRUCTION
    Vidéosurveillance de salariés · Non adéquation, non la pertinence et caractère excessif des données Défaut de sécurité des données Défaut de réponse aux demandes de la CNIL The decision

Every regulator action after a breach →

More breaches in United States

  1. EZaccessMDreportedUSUnited States · 14 November 2026 Social Security numbersHealth and medical informationDates of birth+5 –not reported
  2. UberUSUnited States · CA · 14 November 2026 License information 7.9Kdrivers
  3. USA DeBuskUSUnited States · TX · 13 November 2026 Social Security numbersDriver’s license numbersGovernment ID numbers+6 11KTexas residents
  4. NTN Bearing Corporation of AmericaUSUnited States · 13 November 2026 Social Security numbers 1Vermont residents
  5. WalgreenUSUnited States · 20 February 2026 2Washington residents

Every breach in United States →

Data breach settlements open for claims

Not about Plant Construction Company, L.P.: settlements over other US data breaches that people can still claim money from.

Every open settlement →

From the data breach tracker: official notices, breach databases and the news, every fact with its source. Open data (CC BY 4.0) · How the tracker works · Official registers · Corrections and changes · Accuracy audit · For journalists · Found a mistake? Tell us and we correct it.