KILROY REALTY CORPORATION
KILROY REALTY CORPORATION is a registered legal entity registered in United States under 1991841, and its current status with California Secretary of State — bizfile Online is active. The company was incorporated on 17 October 1996 and lists its registered address as LOS ANGELES, United States. 1 shareholder is on record for KILROY REALTY CORPORATION, and since every one of them is a company rather than an individual, this particular filing does not on its own establish an ultimate beneficial owner (UBO) — identifying one would mean tracing the ownership of each shareholding company in turn. This profile is sourced directly from California Secretary of State — bizfile Online and was last updated on 4 October 2026.
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Shareholders
1
One shareholder is currently on record for KILROY REALTY CORPORATION, reflecting the stock ledger maintained under state corporate law (e.g. §219 of the Delaware General Corporation Law) rather than a public filing.
The largest of these is Vanguard Specialized-Real Estate II Index Fund, holding 0.6% — the largest recorded stake.
Because the shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
| Shareholder | Type | Holding | Source Document |
|---|---|---|---|
| Vanguard Specialized-Real Estate II Index Fund | 0.6% | California Secretary of State — bizfile Online |
Officers
5
The Ceo & Director of KILROY REALTY CORPORATION currently on record is Angela M. Aman; five officers are currently on record for KILROY REALTY CORPORATION, filed with California Secretary of State — bizfile Online.
The register reports 23 officers in total, including past appointments, though only the 5 most relevant records are shown here.
Management authority at KILROY REALTY CORPORATION sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
The source filing doesn't specify representation authority — whether officers can act individually or must sign jointly to bind the company — so that detail isn't available here.
Group Structure
KILROY REALTY CORPORATION has no recorded parent company — it sits at the top of its own group structure, with 18 subsidiaries recorded beneath it across 1 jurisdiction. Each of these downward relationships is derived rather than filed: resolved by matching entities across the registry network, not stated directly in a single document.
Those 18 subsidiaries span United States jurisdiction, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. One of the 18 go a level deeper still, with its own further subsidiaries recorded beneath it — additional ownership layers this view doesn't expand.
KILROY REALTY CORPORATION
United States
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Frequently Asked Questions
Who owns KILROY REALTY CORPORATION?
One shareholder is currently on record for KILROY REALTY CORPORATION, reflecting the stock ledger maintained under state corporate law (e.g. §219 of the Delaware General Corporation Law) rather than a public filing. The largest of these is Vanguard Specialized-Real Estate II Index Fund, holding 0.6% — the largest recorded stake. Because the shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.
Who is KILROY REALTY CORPORATION's UBO (Ultimate Beneficial Owner)?
Every shareholder recorded for KILROY REALTY CORPORATION is itself a company rather than a natural person, so no Ultimate Beneficial Owner (UBO) is identified at this level; establishing one would require tracing the ownership of each shareholding company in turn.
How many shareholders does KILROY REALTY CORPORATION have on record?
1 shareholder is shown on record for KILROY REALTY CORPORATION.
What is KILROY REALTY CORPORATION's company registration number?
KILROY REALTY CORPORATION's registration number is 1991841, filed with California Secretary of State — bizfile Online in United States. Its current status on the register is active.
Is KILROY REALTY CORPORATION still an active company?
KILROY REALTY CORPORATION's status on California Secretary of State — bizfile Online is listed as active.
When was KILROY REALTY CORPORATION incorporated?
KILROY REALTY CORPORATION was incorporated on 17 October 1996, according to California Secretary of State — bizfile Online.
What is KILROY REALTY CORPORATION's registered address?
The registered address on file for KILROY REALTY CORPORATION is LOS ANGELES, United States.
Who are the officers/directors of KILROY REALTY CORPORATION?
The Ceo & Director of KILROY REALTY CORPORATION currently on record is Angela M. Aman; five officers are currently on record for KILROY REALTY CORPORATION, filed with California Secretary of State — bizfile Online. Management authority at KILROY REALTY CORPORATION sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.
Does KILROY REALTY CORPORATION have a parent company or subsidiaries?
KILROY REALTY CORPORATION has no recorded parent company — it sits at the top of its own group structure, with 18 subsidiaries recorded beneath it across 1 jurisdiction. Those 18 subsidiaries span United States jurisdiction, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. One of the 18 go a level deeper still, with its own further subsidiaries recorded beneath it — additional ownership layers this view doesn't expand.
Can Zavia monitor changes to KILROY REALTY CORPORATION's ownership over time?
This profile reflects a point-in-time snapshot from California Secretary of State — bizfile Online. Zavia's monitoring API can track changes to KILROY REALTY CORPORATION's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access KILROY REALTY CORPORATION's data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including United States, so records like KILROY REALTY CORPORATION's registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.
Where does this company information come from, and how current is it?
This record is sourced directly from California Secretary of State — bizfile Online and was last synced on 4 October 2026.