Civic Intelligence

Costar Realty Information Inc. 401K Retirement Plan

Plan context: Costar Realty Information Inc. 401K Retirement Plan

EIN 52-2134617 • 83 filings • 16 plans

Current Snapshot

Latest Year

2024

2024 Participants

5,808

2024 Assets

$752,897,352

2024 Contributions

$95,958,444

Historical Graphs

Total Assets Over Time

Aggregate end-of-year assets by filing year, excluding zero-asset years

$752,897,352$376,448,676$0199920122024YearValue
$752,897,352Latest year 2024

Participants Over Time

Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans

5,8082,9040199920122024YearValue
5,808Latest year 2024

Company Timeline

Year summaries and individual filings are combined here so you can stay in one place while moving across years and plan filings.

Year / FilingFilingsParticipantsAssetsContributionsContrib./Participant
202435,808$752,897,352$95,958,444$16,522iApproximate average salary by contribution assumption: employee only about $413,044 at 4% or $275,363 at 6%; with 50% employer match about $275,363 at 4% or $183,575 at 6%; with 100% employer match about $206,522 at 4% or $137,681 at 6%.
Costar Realty Information Inc. 401K Retirement Plan-5,808$752,897,352$95,958,444$16,522iApproximate average salary by contribution assumption: employee only about $413,044 at 4% or $275,363 at 6%; with 50% employer match about $275,363 at 4% or $183,575 at 6%; with 100% employer match about $206,522 at 4% or $137,681 at 6%.
Costar Realty Information Inc. Flexible Benefit Plan-942---
Costar Realty Information Inc Benefit Plan-5,693---
202335,398$616,052,647$91,977,909$17,039iApproximate average salary by contribution assumption: employee only about $425,981 at 4% or $283,988 at 6%; with 50% employer match about $283,988 at 4% or $189,325 at 6%; with 100% employer match about $212,991 at 4% or $141,994 at 6%.
Costar Realty Information Inc. 401K Retirement Plan-5,398$616,052,647$91,977,909$17,039iApproximate average salary by contribution assumption: employee only about $425,981 at 4% or $283,988 at 6%; with 50% employer match about $283,988 at 4% or $189,325 at 6%; with 100% employer match about $212,991 at 4% or $141,994 at 6%.
Costar Realty Information Inc. Flexible Benefit Plan-859---
Costar Realty Information Inc Benefit Plan-5,296---
202235,010$464,582,059$77,334,241$15,436iApproximate average salary by contribution assumption: employee only about $385,899 at 4% or $257,266 at 6%; with 50% employer match about $257,266 at 4% or $171,511 at 6%; with 100% employer match about $192,950 at 4% or $128,633 at 6%.
Costar Realty Information Inc. 401K Retirement Plan-5,010$464,582,059$77,334,241$15,436iApproximate average salary by contribution assumption: employee only about $385,899 at 4% or $257,266 at 6%; with 50% employer match about $257,266 at 4% or $171,511 at 6%; with 100% employer match about $192,950 at 4% or $128,633 at 6%.
Costar Realty Information Inc. Flexible Benefit Plan-1,016---
Costar Realty Information Inc Benefit Plan-4,720---
202134,191$532,533,208$74,821,518$17,853iApproximate average salary by contribution assumption: employee only about $446,323 at 4% or $297,548 at 6%; with 50% employer match about $297,548 at 4% or $198,366 at 6%; with 100% employer match about $223,161 at 4% or $148,774 at 6%.
Costar Realty Information Inc. 401K Retirement Plan-4,191$532,533,208$74,821,518$17,853iApproximate average salary by contribution assumption: employee only about $446,323 at 4% or $297,548 at 6%; with 50% employer match about $297,548 at 4% or $198,366 at 6%; with 100% employer match about $223,161 at 4% or $148,774 at 6%.
Costar Realty Information Inc. Flexible Benefit Plan-879---
Costar Realty Information Inc Benefit Plan-4,082---
202034,110$428,527,481$63,222,184$15,383iApproximate average salary by contribution assumption: employee only about $384,563 at 4% or $256,375 at 6%; with 50% employer match about $256,375 at 4% or $170,917 at 6%; with 100% employer match about $192,282 at 4% or $128,188 at 6%.
Costar Realty Information Inc. 401K Retirement Plan-4,110$428,527,481$63,222,184$15,383iApproximate average salary by contribution assumption: employee only about $384,563 at 4% or $256,375 at 6%; with 50% employer match about $256,375 at 4% or $170,917 at 6%; with 100% employer match about $192,282 at 4% or $128,188 at 6%.
Costar Realty Information Inc. Flexible Benefit Plan-940---
Costar Realty Information Inc Benefit Plan-3,470---
201933,826$322,188,760$46,101,106$12,049iApproximate average salary by contribution assumption: employee only about $301,236 at 4% or $200,824 at 6%; with 50% employer match about $200,824 at 4% or $133,883 at 6%; with 100% employer match about $150,618 at 4% or $100,412 at 6%.
Costar Realty Information Inc. 401K Retirement Plan-3,826$322,188,760$46,101,106$12,049iApproximate average salary by contribution assumption: employee only about $301,236 at 4% or $200,824 at 6%; with 50% employer match about $200,824 at 4% or $133,883 at 6%; with 100% employer match about $150,618 at 4% or $100,412 at 6%.
Costar Realty Information Inc. Flexible Benefit Plan-650---
Costar Realty Information Inc Benefit Plan-3,789---
201833,397$236,319,538$45,649,078$13,438iApproximate average salary by contribution assumption: employee only about $335,951 at 4% or $223,968 at 6%; with 50% employer match about $223,968 at 4% or $149,312 at 6%; with 100% employer match about $167,976 at 4% or $111,984 at 6%.
Costar Realty Information Inc. 401K Retirement Plan-3,397$236,319,538$45,649,078$13,438iApproximate average salary by contribution assumption: employee only about $335,951 at 4% or $223,968 at 6%; with 50% employer match about $223,968 at 4% or $149,312 at 6%; with 100% employer match about $167,976 at 4% or $111,984 at 6%.
Costar Realty Information Inc. Flexible Benefit Plan-665---
Costar Realty Information Inc Benefit Plan-3,278---
201733,395$225,806,556$33,328,988$9,817iApproximate average salary by contribution assumption: employee only about $245,427 at 4% or $163,618 at 6%; with 50% employer match about $163,618 at 4% or $109,079 at 6%; with 100% employer match about $122,714 at 4% or $81,809 at 6%.
Costar Realty Information Inc. 401K Retirement Plan-3,395$225,806,556$33,328,988$9,817iApproximate average salary by contribution assumption: employee only about $245,427 at 4% or $163,618 at 6%; with 50% employer match about $163,618 at 4% or $109,079 at 6%; with 100% employer match about $122,714 at 4% or $81,809 at 6%.
Costar Realty Information Inc. Flexible Benefit Plan-621---
Costar Realty Information Inc Benefit Plan-3,239---
201632,679$170,000,451$25,998,981$9,705iApproximate average salary by contribution assumption: employee only about $242,618 at 4% or $161,746 at 6%; with 50% employer match about $161,746 at 4% or $107,830 at 6%; with 100% employer match about $121,309 at 4% or $80,873 at 6%.
Costar Realty Information Inc. 401K Retirement Plan-2,679$170,000,451$25,998,981$9,705iApproximate average salary by contribution assumption: employee only about $242,618 at 4% or $161,746 at 6%; with 50% employer match about $161,746 at 4% or $107,830 at 6%; with 100% employer match about $121,309 at 4% or $80,873 at 6%.
Costar Realty Information Inc Benefit Plan-2,591---
Costar Realty Information Inc. Flexible Benefit Plan-571---
201542,533$147,550,309$28,136,252$11,108iApproximate average salary by contribution assumption: employee only about $277,697 at 4% or $185,131 at 6%; with 50% employer match about $185,131 at 4% or $123,421 at 6%; with 100% employer match about $138,848 at 4% or $92,566 at 6%.
Costar Realty Information Inc. 401K Retirement Plan-2,533$147,550,309$28,136,252$11,108iApproximate average salary by contribution assumption: employee only about $277,697 at 4% or $185,131 at 6%; with 50% employer match about $185,131 at 4% or $123,421 at 6%; with 100% employer match about $138,848 at 4% or $92,566 at 6%.
LOOPNET, INC. 401(K) PLAN-0---
Costar Realty Information Inc. Flexible Benefit Plan-543---
Costar Realty Information Inc Benefit Plan-2,488---
201442,247$124,274,258$22,437,831$9,986iApproximate average salary by contribution assumption: employee only about $249,642 at 4% or $166,428 at 6%; with 50% employer match about $166,428 at 4% or $110,952 at 6%; with 100% employer match about $124,821 at 4% or $83,214 at 6%.
Costar Realty Information Inc. 401K Retirement Plan-2,247$107,229,032$22,437,831$9,986iApproximate average salary by contribution assumption: employee only about $249,642 at 4% or $166,428 at 6%; with 50% employer match about $166,428 at 4% or $110,952 at 6%; with 100% employer match about $124,821 at 4% or $83,214 at 6%.
LOOPNET, INC. 401(K) PLAN-180$17,045,226--
Costar Realty Information Inc. Flexible Benefit Plan-599---
Costar Realty Information Inc Benefit Plan-1,707---
201351,881$118,478,697$15,011,605$7,981iApproximate average salary by contribution assumption: employee only about $199,516 at 4% or $133,011 at 6%; with 50% employer match about $133,011 at 4% or $88,674 at 6%; with 100% employer match about $99,758 at 4% or $66,505 at 6%.
Costar Realty Information Inc. 401K Retirement Plan-1,881$84,675,443$15,011,605$7,981iApproximate average salary by contribution assumption: employee only about $199,516 at 4% or $133,011 at 6%; with 50% employer match about $133,011 at 4% or $88,674 at 6%; with 100% employer match about $99,758 at 4% or $66,505 at 6%.
Costar Realty Information Inc. 401K Retirement Plan-242$16,901,627--
LOOPNET, INC. 401(K) PLAN-242$16,901,627--
Costar Realty Information Inc Benefit Plan-1,747---
Costar Realty Information Inc. Flexible Benefit Plan-322---
201231,623$60,587,721$9,025,895$5,561iApproximate average salary by contribution assumption: employee only about $139,031 at 4% or $92,687 at 6%; with 50% employer match about $92,687 at 4% or $61,792 at 6%; with 100% employer match about $69,516 at 4% or $46,344 at 6%.
Costar Realty Information Inc. 401K Retirement Plan-1,623$60,587,721$9,025,895$5,561iApproximate average salary by contribution assumption: employee only about $139,031 at 4% or $92,687 at 6%; with 50% employer match about $92,687 at 4% or $61,792 at 6%; with 100% employer match about $69,516 at 4% or $46,344 at 6%.
Costar Realty Information Inc Benefit Plan-1,196---
Costar Realty Information Inc. Flexible Benefit Plan-398---
201131,245$46,340,459$7,720,329$6,201iApproximate average salary by contribution assumption: employee only about $155,027 at 4% or $103,351 at 6%; with 50% employer match about $103,351 at 4% or $68,901 at 6%; with 100% employer match about $77,513 at 4% or $51,676 at 6%.
Costar Realty Information Inc. 401K Retirement Plan-1,150$46,340,459$7,720,329$6,713iApproximate average salary by contribution assumption: employee only about $167,833 at 4% or $111,889 at 6%; with 50% employer match about $111,889 at 4% or $74,593 at 6%; with 100% employer match about $83,917 at 4% or $55,944 at 6%.
Costar Realty Information Inc. Flexible Benefit Plan-237---
Costar Realty Information Inc Benefit Plan-1,245---
201031,177$43,244,774$6,824,517$5,798iApproximate average salary by contribution assumption: employee only about $144,956 at 4% or $96,637 at 6%; with 50% employer match about $96,637 at 4% or $64,425 at 6%; with 100% employer match about $72,478 at 4% or $48,319 at 6%.
Costar Realty Information Inc. 401K Retirement Plan-1,063$43,244,774$6,824,517$6,420iApproximate average salary by contribution assumption: employee only about $160,501 at 4% or $107,001 at 6%; with 50% employer match about $107,001 at 4% or $71,334 at 6%; with 100% employer match about $80,251 at 4% or $53,500 at 6%.
Costar Realty Information Inc. Flexible Benefit Plan-296---
Costar Realty Information Inc Benefit Plan-1,177---
200941,184$33,580,781$6,095,616$5,148iApproximate average salary by contribution assumption: employee only about $128,708 at 4% or $85,805 at 6%; with 50% employer match about $85,805 at 4% or $57,204 at 6%; with 100% employer match about $64,354 at 4% or $42,903 at 6%.
Costar Realty Information Inc. 401K Retirement Plan-1,028$33,580,781$6,095,616$5,930iApproximate average salary by contribution assumption: employee only about $148,240 at 4% or $98,826 at 6%; with 50% employer match about $98,826 at 4% or $65,884 at 6%; with 100% employer match about $74,120 at 4% or $49,413 at 6%.
COSTAR REALTY INFORMATION, INC. HEALTH PLAN-0---
Costar Realty Information Inc. Flexible Benefit Plan-140---
Costar Realty Information Inc Benefit Plan-1,184---
20084986$21,438,851$6,360,861$6,451iApproximate average salary by contribution assumption: employee only about $161,279 at 4% or $107,520 at 6%; with 50% employer match about $107,520 at 4% or $71,680 at 6%; with 100% employer match about $80,640 at 4% or $53,760 at 6%.
Costar Realty Information Inc. 401K Retirement Plan-835$21,438,851$6,360,861$7,618iApproximate average salary by contribution assumption: employee only about $190,445 at 4% or $126,963 at 6%; with 50% employer match about $126,963 at 4% or $84,642 at 6%; with 100% employer match about $95,222 at 4% or $63,482 at 6%.
COSTAR REALTY INFORMATION, INC. HEALTH PLAN-863---
Costar Realty Information Inc Benefit Plan-986---
Costar Realty Information Inc. Flexible Benefit Plan-124---
200741,049$28,572,514$6,326,586$6,031iApproximate average salary by contribution assumption: employee only about $150,777 at 4% or $100,518 at 6%; with 50% employer match about $100,518 at 4% or $67,012 at 6%; with 100% employer match about $75,388 at 4% or $50,259 at 6%.
Costar Realty Information Inc. 401K Retirement Plan-1,033$28,572,514$6,326,586$6,124iApproximate average salary by contribution assumption: employee only about $153,112 at 4% or $102,075 at 6%; with 50% employer match about $102,075 at 4% or $68,050 at 6%; with 100% employer match about $76,556 at 4% or $51,037 at 6%.
COSTAR REALTY INFORMATION, INC. HEALTH PLAN-852---
Costar Realty Information Inc Benefit Plan-1,015---
Costar Realty Information Inc Benefit Plan-1,049---
200631,093$23,701,184$5,020,293$4,593iApproximate average salary by contribution assumption: employee only about $114,828 at 4% or $76,552 at 6%; with 50% employer match about $76,552 at 4% or $51,035 at 6%; with 100% employer match about $57,414 at 4% or $38,276 at 6%.
Costar Realty Information Inc. 401K Retirement Plan-578$23,701,184$5,020,293$8,686iApproximate average salary by contribution assumption: employee only about $217,141 at 4% or $144,760 at 6%; with 50% employer match about $144,760 at 4% or $96,507 at 6%; with 100% employer match about $108,570 at 4% or $72,380 at 6%.
Costar Realty Information Inc. Flexible Benefit Plan-1,049---
Costar Realty Information Inc Benefit Plan-1,093---
20053956$18,471,174$4,450,040$4,655iApproximate average salary by contribution assumption: employee only about $116,371 at 4% or $77,581 at 6%; with 50% employer match about $77,581 at 4% or $51,721 at 6%; with 100% employer match about $58,186 at 4% or $38,790 at 6%.
Costar Realty Information Inc. 401K Retirement Plan-674$18,471,174$4,450,040$6,602iApproximate average salary by contribution assumption: employee only about $165,061 at 4% or $110,041 at 6%; with 50% employer match about $110,041 at 4% or $73,360 at 6%; with 100% employer match about $82,530 at 4% or $55,020 at 6%.
COSTAR REALTY INFORMATION, INC. HEALTH PLAN-956---
Costar Realty Information Inc Benefit Plan-903---
20043853$15,214,927$3,331,372$3,905iApproximate average salary by contribution assumption: employee only about $97,637 at 4% or $65,091 at 6%; with 50% employer match about $65,091 at 4% or $43,394 at 6%; with 100% employer match about $48,818 at 4% or $32,546 at 6%.
Costar Realty Information Inc. 401K Retirement Plan-638$15,214,927$3,331,372$5,222iApproximate average salary by contribution assumption: employee only about $130,540 at 4% or $87,026 at 6%; with 50% employer match about $87,026 at 4% or $58,018 at 6%; with 100% employer match about $65,270 at 4% or $43,513 at 6%.
COSTAR REALTY INFORMATION, INC. HEALTH PLAN-853---
Costar Realty Information Inc Benefit Plan-847---
20033724$12,647,683$3,317,338$4,582iApproximate average salary by contribution assumption: employee only about $114,549 at 4% or $76,366 at 6%; with 50% employer match about $76,366 at 4% or $50,911 at 6%; with 100% employer match about $57,274 at 4% or $38,183 at 6%.
Costar Realty Information Inc. 401K Retirement Plan-583$12,647,683$3,317,338$5,690iApproximate average salary by contribution assumption: employee only about $142,253 at 4% or $94,835 at 6%; with 50% employer match about $94,835 at 4% or $63,224 at 6%; with 100% employer match about $71,126 at 4% or $47,418 at 6%.
COSTAR REALTY INFORMATION, INC. HEALTH PLAN-689---
Costar Realty Information Inc Benefit Plan-724---
20023758$7,882,380$3,139,990$4,142iApproximate average salary by contribution assumption: employee only about $103,562 at 4% or $69,041 at 6%; with 50% employer match about $69,041 at 4% or $46,027 at 6%; with 100% employer match about $51,781 at 4% or $34,521 at 6%.
Costar Realty Information Inc. 401K Retirement Plan-586$7,882,380$3,139,990$5,358iApproximate average salary by contribution assumption: employee only about $133,959 at 4% or $89,306 at 6%; with 50% employer match about $89,306 at 4% or $59,537 at 6%; with 100% employer match about $66,979 at 4% or $44,653 at 6%.
COSTAR REALTY INFORMATION, INC. HEALTH PLAN-718---
Costar Realty Information Inc Benefit Plan-758---
20013769$7,289,537$3,325,179$4,324iApproximate average salary by contribution assumption: employee only about $108,101 at 4% or $72,067 at 6%; with 50% employer match about $72,067 at 4% or $48,045 at 6%; with 100% employer match about $54,050 at 4% or $36,034 at 6%.
Costar Realty Information Inc. 401K Retirement Plan-769$7,289,537$3,325,179$4,324iApproximate average salary by contribution assumption: employee only about $108,101 at 4% or $72,067 at 6%; with 50% employer match about $72,067 at 4% or $48,045 at 6%; with 100% employer match about $54,050 at 4% or $36,034 at 6%.
COSTAR REALTY INFORMATION, INC. HEALTH PLAN-726---
Costar Realty Information Inc Benefit Plan-762---
20003819$0$0-
Costar Realty Information Inc Benefit Plan-819---
COSTAR REALTY INFORMATION, INC. HEALTH PLAN-751---
Costar Realty Information Inc. 401K Retirement Plan-659---
19991318$2,050,672$887,463$2,791iApproximate average salary by contribution assumption: employee only about $69,769 at 4% or $46,513 at 6%; with 50% employer match about $46,513 at 4% or $31,008 at 6%; with 100% employer match about $34,885 at 4% or $23,256 at 6%.
Costar Realty Information Inc. 401K Retirement Plan-318$2,050,672$887,463$2,791iApproximate average salary by contribution assumption: employee only about $69,769 at 4% or $46,513 at 6%; with 50% employer match about $46,513 at 4% or $31,008 at 6%; with 100% employer match about $34,885 at 4% or $23,256 at 6%.