QUANTUM CONSULTING, INC. is a California corporation, registered on January 24, 1986. It is based at 2001 ADDISON ST., STE. 300, BERKELEY, CA, 94704, United States. The company is currently listed as merged on the California register, is registered under company number 1189613 and carries EIN 412129942. Its officers and directors on record include DERRICK REBELLO, PATRICK J. PIETTE, MIKE RUFO, among 7 on file. Public records for the company include 1 SoS registration, 2 federal contracts and 2 loan records. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | QUANTUM CONSULTING, INC. |
|---|---|
| Principal address | 2001 ADDISON ST., STE. 300BERKELEY94704CAUnited States |
| Mailing address | 2001 ADDISON ST., STE. 300, BERKELEY, CA, 94704, US |
| Registration state | California |
| Status | Merged |
| Registered | 24 January 1986 (over 40 years ago) |
| Officers & directors | DERRICK REBELLO, directorPATRICK J. PIETTE, officer, directorMIKE RUFO, directorJOHN M CAVALLI, directorJOHN CAVALLI |
| Dissolved | 2006-07-03 |
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| Entity type | Corporation |
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| Company number | 1189613 |
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| EIN | 412129942 |
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| Registered agent | JOHN MCCLINTINC |
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| Source registry | California Secretary of State · updated 10 August 2026 |
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| Public records | 1 SoS registration |
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| Federal contractor | Yes · 2 federal recipient records (SAM) |
|---|---|
| SBA loans | $19K · approved amounts |
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| CaliforniaTHIS | QUANTUM CONSULTING, INC. | 1986-01-24 | JOHN MCCLINTINC | DERRICK REBELLODirectorPATRICK J. PIETTEOfficer, Director4 more | Merged | |
Filing ID 1189613 Jurisdiction Domestic · Corporation Principal address 2001 ADDISON ST., STE. 300, BERKELEY, CA, 94704, United States Registered agent JOHN MCCLINTINCC/O BANCROFT MCALISTER, 100 PRINGLE AVE STE. 229, WALNUT CREEK, CA, 94596 Officers DERRICK REBELLODirector PATRICK J. PIETTEOfficer, Director MIKE RUFODirector JOHN M CAVALLIDirector JOHN CAVALLIOfficer KRIS BRADLEYDirector | ||||||
| Pennsylvania | QUANTUM CONSULTING, INC. | 2004-07-26 | — | PATRICK PIETTEOfficerJOHN CAVALLIOfficer | Active | |
Browse the indexed registries by state, or look up any debtor name free, at UCC lien search.
| Amount | Approved | Lender | Jobs | Status | |
|---|---|---|---|---|---|
| $9,565 | 04/28/2020 | Old National Bank | 1 | Paid in Full | |
| $9,565 | 01/20/2021 | Old National Bank | 1 | Paid in Full | |
Employee-benefit plan filings by QUANTUM CONSULTING, INC. with the Department of Labor. Employee and revenue figures are modeled estimates derived from retirement-plan participant counts and industry ratios — not official headcount or reported revenue.
| Benefit plans | 401(k) plan on file |
|---|---|
| Filing history | 2 plan years filed, 2006–2008 |
| Sponsor EIN | 41-2129942 |
| Plan year | Employees (est.) | Participants | Plan assets | Revenue (est.) | 401(k) | |
|---|---|---|---|---|---|---|
| 2008 | — | — | — | — | Unknown | |
| 2006 | ≈6 | 5 (5 active) | $73,025 | $96,433 | 401(k) | |
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Companies adjacent to QUANTUM CONSULTING, INC. in the California Secretary of State register, in alphabetical order.
Netstate aggregates public records from federal, state and municipal sources; records are matched to this company by its registered legal names. Latest source snapshot 2026-08-12. Document getpalm-companies/0641-5856-1871.