CoStar Group, Inc. (CSGP) Revenue by Segment
CoStar revenue by segment at a glance
In Q2 fiscal 2026 (the quarter ended June 30, 2026), CoStar's largest business segment was Commercial Real Estate, with $481.00 million or 52% of revenue, up 7.8% from a year earlier. Next: Residential Real Estate (48%).
By product or service, Residential Real Estate brought in 48%, CoStar brought in 36% and LoopNet brought in 9% of revenue in Q2 fiscal 2026.
By region, North America brought in 96% and Non-US brought in 4% of revenue in Q3 fiscal 2023.
The fastest-growing business segment from a year earlier was Residential Real Estate (+32.5%).
From company filings, in USD; latest quarter ended June 30, 2026; quarterly data from Q3 fiscal 2017.
CoStar Group, Inc.
Revenue breakdown
Fiscal quarters, from company filings
CoStar revenue by business segment, last 4 quarters
| Business segment | Q2 FY26 | Q1 FY26 | Q3 FY25 | Q2 FY25 | Share |
|---|---|---|---|---|---|
| Commercial Real Estate | $481.0M | – | – | $446.0M | 52% |
| Residential Real Estate | $444.0M | – | – | $335.0M | 48% |
In USD, fiscal quarters as reported; share = part of Q2 FY26 revenue.
CoStar revenue by product or service, last 4 quarters
| Product or service | Q2 FY26 | Q3 FY25 | Q2 FY25 | Q1 FY25 | Share |
|---|---|---|---|---|---|
| Residential Real Estate | $444.0M | – | – | – | 48% |
| CoStar | $337.0M | $277.0M | $270.9M | $265.1M | 36% |
| LoopNet | $87.0M | $79.3M | $75.7M | $72.8M | 9% |
| Other | $57.0M | $78.1M | $74.7M | $44.8M | 6% |
In USD, fiscal quarters as reported; share = part of Q2 FY26 revenue.
CoStar revenue by region, last 4 quarters
| Region | Q3 FY23 | Q2 FY23 | Q1 FY23 | Q3 FY22 | Share |
|---|---|---|---|---|---|
| North America | $602.7M | $584.3M | $563.6M | $537.6M | 96% |
| Non-US | $21.9M | $21.6M | $20.8M | $19.3M | 4% |
In USD, fiscal quarters as reported; share = part of Q3 FY23 revenue.
Questions and answers
What are CoStar's business segments?
Commercial Real Estate and Residential Real Estate (as reported for Q2 fiscal 2026).
Which business segment makes the most money for CoStar?
Commercial Real Estate: $481.00 million, or 52% of revenue, in Q2 fiscal 2026.
What are CoStar's main products and services?
By revenue in Q2 fiscal 2026: Residential Real Estate (48%), CoStar (36%), LoopNet (9%) and Other (6%).
Where does CoStar make its money?
By region in Q3 fiscal 2023: North America (96%) and Non-US (4%).
