# CoreSite Realty Corp

CoreSite Realty Corp is a company headquartered in Denver, CO, United States.

## Company overview

- **Legal name:** CoreSite Realty Corp
- **Classification:** Company
- **Industry (SIC):** 6798 — Real Estate Investment Trusts
- **Headquarters:** Denver, CO, United States
- **Incorporated in:** MD
- **Fiscal year end:** December 31
- **SEC CIK:** 0001490892

## About

CoreSite Realty Corp is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0001490892, and its reported industry is Real Estate Investment Trusts. In 10-K filed on 2021-02-05, it reported annual revenue of USD 606,824,000; total assets of USD 2,176,273,000 for the fiscal period ended 2020-12-31. The financial history preserves reporting periods, currencies, filing accessions and source provenance. Figures are reported filing data, rather than real-time estimates.

## Financials

Annual figures as originally reported. Currency is shown for each fiscal year; B means billion and M means million.

### FY2020 (period ended 2020-12-31)

- **Revenue:** $606.8M (USD 606,824,000)
- **Total assets:** $2.2B (USD 2,176,273,000)
- **Cash and equivalents:** $5.5M (USD 5,543,000)
- **Operating cash flow:** $271.1M (USD 271,080,000)

### FY2019 (period ended 2019-12-31)

- **Revenue:** $572.7M (USD 572,727,000)
- **Net income:** $75.8M (USD 75,840,000)
- **Total assets:** $2.1B (USD 2,100,999,000)
- **Cash and equivalents:** $3.0M (USD 3,048,000)
- **Operating cash flow:** $251.6M (USD 251,585,000)

### FY2018 (period ended 2018-12-31)

- **Revenue:** $544.4M (USD 544,392,000)
- **Net income:** $77.9M (USD 77,922,000)
- **Total assets:** $1.9B (USD 1,853,667,000)
- **Cash and equivalents:** $2.6M (USD 2,599,000)
- **Operating cash flow:** $258.8M (USD 258,761,000)

### FY2017 (period ended 2017-12-31)

- **Net income:** $74.9M (USD 74,855,000)
- **Total assets:** $1.5B (USD 1,532,659,000)
- **Cash and equivalents:** $5.2M (USD 5,247,000)
- **Operating cash flow:** $209.4M (USD 209,356,000)
- **Later filings:** Total assets: shown as originally filed; later filings report different values for the same periods.

## Recent SEC filings

- Form 8-K — filed 2021-12-28 — period 2021-12-28 — FORM 8-K
- Form 8-K — filed 2021-11-15 — period 2021-11-14 — FORM 8-K
- Form 10-Q — filed 2021-10-29 — period 2021-09-30 — 10-Q
- Form 8-K — filed 2021-10-28 — period 2021-10-28 — 8-K
- Form 10-Q — filed 2021-07-30 — period 2021-06-30 — 10-Q
- Form 8-K — filed 2021-07-29 — period 2021-07-29 — 8-K
- Form 8-K — filed 2021-05-25 — period 2021-05-19 — FORM 8-K
- Form 10-Q — filed 2021-04-30 — period 2021-03-31 — 10-Q
- Form 8-K — filed 2021-04-29 — period 2021-04-29 — 8-K
- Form DEF 14A — filed 2021-03-26 — period 2021-05-19 — DEF 14A
- Form SC 13G — filed 2021-02-11 — SEC SCHEDULE 13G
- Form 10-K — filed 2021-02-05 — period 2020-12-31 — 10-K

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Updated: 2026-10-23T20:06:36Z

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