HP Breakup. On Nov 1, 2015, the legal name of the Hewlett-Packard Company was changed to HP Inc. and a new, completely separate company – Hewlett Packard Enterprise (no hyphen; singular; green-rectangle logo) – was spun off. Portions of HPE were later spun off into DXC and Micro Focus, which have spun off other companies.

HP Inc. is the legal successor to Hewlett-Packard and to companies acquired by Hewlett-Packard before Nov 1, 2015 – such as Compaq, DEC, EDS, Tandem, etc. For employees of HP -- and predecessor companies -- who left before the split, responsibility for any health or retirement benefits varies from country to country. For the US, HPInc has responsibility. For Canada and UK, HPE has responsibility. In many countries, plans were split between HPInc and HPE. See: Country-by-country details

Contacts at HP Inc -- the successor company: HP contacts 

Financial issues.

Received a "Potential Private Retirement Benefit" letter from U.S. Social Security? It shows your last transaction ("Year Reported.") Look up the "Type of Benefit" and "Payment Frequency" codes on the back. Who to contact: "Potential Benefit" letter (If the Plan Name is "EDS Payroll Stock Ownership Plan" instead go to EDS Stock, which describes how EDS stock was retired.)

EDS pension. If you were employed in the U.S. by EDS or "EDS, an HP Company" before Jan 1, 2009 -- you may have an EDS pension, administered by HP: https://www.hpalumni.org/edsPension

Which HP-related companies have me classified as a retiree or former employee? Due to acquisitions and spinoffs, this may not be obvious. Check here: Which Company

Make sure that the legal successor to every company you ever worked for has your current postal address. Even if not classified by the company as a "Retiree" or if long gone -- in case of pension plan changes, employment lawsuits, settlements, or other issues. Update address at former company

Current status of major HP and HPE Employment Lawsuits

Benefits issues for EDS alumni -- including 401(k), HP and HPE retiree benefits, vehicle discounts. Death or disability of a former employee. https://www.hpalumni.org/edsBenefits

Career.

Worldwide employment verification and experience letters for Hewlett-Packard, Hewlett Packard Enterprise, and related companies. Employment and Experience Verification

EDS alumni report that their original EDS hire date is mentioned in their HR records at HP Inc, HPE, DXC, and Peraton.

Career and employment issues for EDS alumni. Openings posted by recruiters searching for EDS background. Employment verification. Leaving HP. Untangling and strengthening your LinkedIn profile. Networking with other EDS alumni. https://www.hpalumni.org/edsCareer

Update and strengthen your LinkedIn profile. Even if not currently looking, you need a strong, credible LinkedIn profile. Reconnect with people who know you and your work. Be found for your specialty and background by AI bots, recruiters, and hiring managers. Many positions look fake -- HP was changed to HPE; many Agilent, Compaq, DXC, EDS, Keysight, Micro Focus, and Tandem positions look bogus. Member advice on settings, networking, emails. hpalumni.org/LinkedIn

HPAA's unofficial list of EDS Acquisitions

Professional and social networking.

LinkedIn. "EDS Alumni" group on LinkedIn. For former employees of EDS. Join EDS Alumni on LinkedIn.

EDS history and culture. Classic EDS ads. "The lost legacy of EDS." Books about EDS. Sale to HP. Corporate names. Perot. https://www.hpalumni.org/edsHistoryCulture

Operated by volunteers. Not officially endorsed or supported. More about the HPAA