KILROY REALTY CORP
Kilroy Realty Corporation (NYSE: KRC) is a self-administered real estate investment trust that owns, develops, acquires, and manages premier office, life science, and mixed-use properties across the United States. The company's website is www.kilroyrealty.com. From the company’s description.
Margins and return on equity change in ; everything else in percent. Fewer shares and less debt are shown plainly, not as bad news — it depends what you make of buybacks. Dotted labels explain each measure. is shown separately from the annual figures.
What KILROY REALTY CORP does
In the company’s own words
Kilroy Realty Corporation (NYSE: KRC) is a self-administered real estate investment trust that owns, develops, acquires, and manages premier office, life science, and mixed-use properties across the United States. The company's website is www.kilroyrealty.com.
The company operates through Kilroy Realty, L.P., a Delaware limited partnership in which Kilroy Realty Corporation holds approximately a 99.1% common general partnership interest as of December 31, 2025. The Operating Partnership owns substantially all of the company's real estate assets and conducts its business operations.
Kilroy Realty's stabilized portfolio comprises 121 office buildings containing approximately 16.3 million rentable square feet with 81.6% occupancy, along with three residential properties containing 1,001 units with 94.1% average occupancy. The company also maintains an in-process development project and eight potential future development sites. The portfolio is geographically concentrated in California, the Seattle metropolitan area, and Austin, Texas, with properties in the San Francisco Bay Area, Los Angeles, San Diego County, and Seattle.
The company's tenant base reflects its focus on knowledge-based industries. Technology companies represent 51% of annualized base rental revenues, followed by life science and healthcare at 19%, professional and business services at 9%, finance, insurance and real estate at 7%, media at 6%, and other industries at 8%. The 20 largest tenants represent approximately 53.7% of total annualized base rental revenues.
Kilroy Realty employs 241 people, with 52% female representation and 43% ethnic diversity. The company has maintained a longstanding commitment to sustainability, achieving carbon-neutral operations since 2020 and receiving GRESB 5 Star designation in 2025. The company has received the Institute for Market Transformation's Green Lease Leaders award for 12 consecutive years and maintains the most ENERGY STAR NextGen certifications of any building owner.
The company's business strategies encompass operating optimization, capital recycling, development and redevelopment activities, conservative financing policies, and sustainability initiatives. Kilroy Realty has developed commercial real estate on the West Coast since 1947 and maintains significant working relationships with tenants, municipalities, and landowners throughout its markets.
Company details
- Sector
- Real Estate
- Industry
- REITs
- Headquarters
- LOS ANGELES, CA
- Fiscal year end
- December
- CIK
- 1025996
- SIC
- 6798
Financial performance, year by year
Fiscal 2013–2025 · USDThe full income statement, balance sheet and cash flow for each of these years — every figure traceable to its filing — is on the Financials tab with a free account.
Who owns KILROY REALTY CORP — and what changed
Funds as of 2026Q2 · superinvestors as of 2026-06-30
Largest fund holders · KILROY REALTY CORP’s weight in each
Fund ownership is a floor, not a census — pensions, insurers and people holding shares directly are not visible here.
KILROY REALTY CORP’s bonds, as funds hold them
Funds report holding 7 issues of KILROY REALTY CORP’s debt, $693.45M at market value — what funds hold, not the company’s total debt. Weighted-average coupon 4.14%, maturing 2028 to 2036.
Fund ownership counts N-PORT filers only, so it is a floor rather than a census — pensions, insurers and direct holders are not visible here, and the remainder is not “held by individuals”.
Every fund and institutional holder, quarter by quarter, is on the Ownership tab with a free account.
Recent filings
All filings →Each filing opens into its own statements and disclosures here.
Put this business in context.
Compare this company with peers, find it in your funds and follow its financial history with your connected AI:
- “How do KILROY REALTY CORP and its peers compare on margins and cash generation over ten years?”
- “Where did five years of KILROY REALTY CORP's earnings go — cash, debt, buybacks, reinvestment?”
- “What changed in KILROY REALTY CORP's last four quarterly filings that the numbers alone won't show?”