Quanta Services
ent_93a1db98b08a99b59d2c4c6d
Disclosures
2
State AG · 2 jurisdictions
Multi-filing incidents
—
no multi-filing incident in sample
Max affected reported
3
as filed · State AG MA
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- Quanta Services
- Normalized
- quanta services— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- SHVRXXEACT60MMH07S24
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- quantaservices.com
Disclosure history (2)newest first
- Illinois State AGas reporting2023-01-01
QUANTA SERVICES MGMT. PARTNERSHIP, LP filed a data-breach notice with the Illinois Attorney General during 2023 (case 23-399). The register records the breach as discovered on May 9, 2023. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.
- Massachusetts State AGas reporting2021-03-03
Quanta Technology, LLC reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2021-03-03. 3 Massachusetts residents were affected. The report records the breach type as electronic.
Subsidiary disclosures (newest 10)filed by group companies
◈ These filings were made by or about subsidiaries of Quanta Services — not by Quanta Services itself. Corporate relationships are mapped from GLEIF relationship records and SEC Exhibit 21 filings.
- GLOBALLeak Sitevia Intellect Systems2025-08-20
Intellect Systems provides solutions to the domestic and internat ional resource, infrastructure, oil and gas, utilities and manufa cturing markets. We are going to upload 10gb corporate data. Lots of employee info rmation (passports, DLs, medical information, death and birth cer tificates), confidentiality agreements, contracts, financial info rmation, project information and other files.
- Washington State AGvia Cupertino Electric, Inc.2023-07-28
Cupertino Electric, Inc. disclosed a ransomware incident affecting 884 Washington residents. Unauthorized access occurred June 14-24, 2023. Data included names, SSNs, DOBs, and driver's licenses. CEI engaged forensic specialists, notified law enforcement, and provided 2 years of credit monitoring.
- Vermont State AGvia Cupertino Electric, Inc.2023-07-28
Cupertino Electric, Inc. notified Vermont AG of a data breach affecting employee data (name, SSN, DOB, driver's license). Unauthorized access occurred June 14-24, 2023. CEI engaged forensic specialists, is reviewing security policies, and offering 24 months of credit monitoring to affected employees. Status is active.
- Oregon State AGvia Cupertino Electric, Inc.2023-07-28
Cupertino Electric, Inc. reported a data breach to the Oregon Attorney General. The breach was reported on 2023-07-28. The breach occurred during 6/14/2023 - 6/24/2023. The breach was discovered on 7/12/2023. 24,684 individuals were affected. Notice was sent on 7/28/2023.
- Montana State AGvia Cupertino Electric, Inc.2023-07-28
Cupertino Electric, Inc. notified employees of a data breach where unauthorized access occurred between June 14-24, 2023. Personal data including names, SSNs, driver's licenses, and DOBs were impacted. CEI engaged forensic specialists, offered 24 months of credit monitoring, and is reviewing security policies. Investigation is ongoing.
- New Hampshire State AGvia Cupertino Electric, Inc.2023-07-28
Cupertino Electric, Inc. notified 7 New Hampshire residents of a data security event on July 28, 2023. The company investigated, notified law enforcement, and provided two years of credit monitoring via TransUnion. Additional safeguards and employee training are being implemented.
- Maine State AGvia Cupertino Electric, Inc.2023-07-28
Cupertino Electric, Inc. reported an external system breach (hacking) occurring on June 14, 2023, discovered on July 12, 2023. The incident compromised names and Social Security Numbers of 24,684 individuals, including 3 Maine residents. The company notified affected individuals in writing on July 28, 2023, and provided 24 months of credit monitoring and identity theft protection services via TransUnion.
- California State AGvia Cupertino Electric, Inc.2023-07-28
Cupertino Electric, Inc. notified the California Attorney General of an unauthorized access incident affecting employee data. An unauthorized third party accessed systems between June 14 and June 24, 2023. The company became aware of suspicious activity on June 24, 2023. Affected data includes names, addresses, Social Security Numbers, driver's license numbers, and dates of birth for current and former employees. The company engaged third-party forensics, confirmed system security, and is offering 24 months of credit monitoring.
- Indiana State AGvia Cupertino Electric, Inc.2023-07-28
Cupertino Electric Inc reported a data breach to the Indiana Attorney General. The breach occurred on 2023-06-14 and was reported on 2023-07-28. 380 Indiana residents were affected. 24,684 individuals affected in total.
- Massachusetts State AGvia Cupertino Electric, Inc.2023-07-17
Cupertino Electric, Inc. reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2023-07-17. 9 Massachusetts residents were affected. The report records the breach type as electronic.