Senate Files

Organizations

COSTAR GROUP

On the record as: lobbying client. Also written “COSTAR GROUP, INC.”, “COSTAR”.

—
from its PAC to 0 senators, 2021 on
$2.1M
on 32 lobbying reports as a client

Its lobbying, by year

What its quarterly reports (LD-2) total each year: the fees it paid its lobbying firms, or its own lobbying spending when it lobbies for itself. Latest version of each report.

2023: $570K2023$570K2024: $480K20242025: $480K20252026: $560K2026

What it lobbied on

The lobbying firms it hired

See the data
FirmReportsFees reported
POLARIS GOVERNMENT RELATIONS, LLC14$950K
PENN AVENUE PARTNERS11$620K
BROWNSTEIN HYATT FARBER SCHRECK, LLP5$260K
MILLER STRATEGIES, LLC2$260K