CoStar Group Operating Metrics

Period Ending	Sep 30, 2025	Jun 30, 2025	Mar 31, 2025	Dec 31, 2024	Sep 30, 2024	Jun 30, 2024	Mar 31, 2024	Dec 31, 2023	Sep 30, 2023	Jun 30, 2023	Mar 31, 2023	Dec 31, 2022
Net New Bookings	286.00M	246.00M	220.00M	250.00M	255.00M	276.00M	291.00M	285.00M
Net New Bookings Growth	12.16%	-10.87%	-24.40%	-12.28%	-16.12%	-12.38%	-8.20%	-6.56%

Revenue by Segment

Period Ending	Sep 30, 2025	Jun 30, 2025	Mar 31, 2025	Dec 31, 2024	Sep 30, 2024	Jun 30, 2024	Mar 31, 2024	Dec 31, 2023
Multifamily	1.15B	1.12B	1.10B	1.07B	1.03B	998.10M	958.20M	914.10M
Multifamily Growth	11.57%	12.52%	14.28%	16.76%	19.15%	21.34%	22.75%	22.64%
Costar	1.07B	1.05B	1.04B	1.02B	997.90M	974.40M	950.60M	925.30M
Costar Growth	7.56%	8.09%	8.91%	10.29%	10.07%	9.99%	10.12%	10.56%
Loopnet	299.70M	291.30M	285.40M	281.70M	278.30M	274.90M	270.60M	264.80M
Loopnet Growth	7.69%	5.97%	5.47%	6.38%	8.04%	10.40%	12.84%	14.66%
Other Marketplaces	233.70M	187.90M	144.40M	130.20M	131.50M	132.80M	133.90M	133.90M
Other Marketplaces Growth	77.72%	41.49%	7.84%	-2.76%	-2.30%	-2.66%	-1.95%	-2.93%
Information Services	156.90M	148.60M	142.70M	135.90M	142.10M	153.70M	162.20M	170.80M
Information Services Growth	10.42%	-3.32%	-12.02%	-20.43%	-15.82%	-6.97%	0.24%	8.49%
Residential	138.60M	111.40M	109.20M	100.60M	82.50M	65.10M	51.60M	46.20M
Residential Growth	68.00%	71.12%	111.63%	117.75%	57.44%	5.94%	-25.11%	-37.37%

Source: Business metrics provided by Main Street Data and sourced from official company press releases and documents.