Fiscal year ending 2024. Filed on November 14, 2025.
1379 Pico St Suite 101
Corona, California 92881
Underground Service Alert of Southern California (EIN: 33-0063473) has filed an IRS Form 990 between fiscal years 2017 and 2024. In its fiscal year 2024 IRS Form 990 filing, Underground Service Alert of Southern California, a 501(c)(6) business league, reported compensation for 2 out of 37 total employees. Among the employees shown here, the average compensation is $241,365. The highest compensated employee at Underground Service Alert of Southern California is Ann C Diamond with fiscal year 2024 compensation of $248,889.
Revenue
Expenses
Employee compensation
TO EXPEDITE THE LOCATION OF UNDERGROUND INSTALLATIONS PRIOR TO THE START OF ANY EXCAVATION OR ANY OTHER WORK THAT MAY AFFECT THE SUBSURFACE OF THE EARTH.
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