Civic Intelligence

Harold Marcus Cox

Plan context: Mark Cox 401(K) Profit Sharing Plan

EIN 68-0322712 • Redding, CA • 36 filings • 5 plans

2945 Northwoods WayRedding, CA 96002
Current Snapshot

Latest Year

2024

2024 Participants

9

2024 Assets

$5,077,639

2024 Contributions

$91,239

Historical Graphs

Total Assets Over Time

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

$5,077,639$2,538,820$0200120132024YearValue
$5,077,639Latest year 2024

Participants Over Time

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

1050200120132024YearValue
9Latest 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
202419$5,077,639$91,239$10,138iApproximate average salary by contribution assumption: employee only about $253,442 at 4% or $168,961 at 6%; with 50% employer match about $168,961 at 4% or $112,641 at 6%; with 100% employer match about $126,721 at 4% or $84,481 at 6%.
Mark Cox 401(K) Profit Sharing Plan-9$5,077,639$91,239$10,138iApproximate average salary by contribution assumption: employee only about $253,442 at 4% or $168,961 at 6%; with 50% employer match about $168,961 at 4% or $112,641 at 6%; with 100% employer match about $126,721 at 4% or $84,481 at 6%.
202315$4,522,588$79,733$15,947iApproximate average salary by contribution assumption: employee only about $398,665 at 4% or $265,777 at 6%; with 50% employer match about $265,777 at 4% or $177,184 at 6%; with 100% employer match about $199,333 at 4% or $132,888 at 6%.
Mark Cox 401(K) Profit Sharing Plan-5$4,522,588$79,733$15,947iApproximate average salary by contribution assumption: employee only about $398,665 at 4% or $265,777 at 6%; with 50% employer match about $265,777 at 4% or $177,184 at 6%; with 100% employer match about $199,333 at 4% or $132,888 at 6%.
202226$3,951,671$2,606,403$434,401iApproximate average salary by contribution assumption: employee only about $10,860,013 at 4% or $7,240,008 at 6%; with 50% employer match about $7,240,008 at 4% or $4,826,672 at 6%; with 100% employer match about $5,430,006 at 4% or $3,620,004 at 6%.
Mark Cox 401(K) Profit Sharing Plan-6$3,951,671$2,606,403$434,401iApproximate average salary by contribution assumption: employee only about $10,860,013 at 4% or $7,240,008 at 6%; with 50% employer match about $7,240,008 at 4% or $4,826,672 at 6%; with 100% employer match about $5,430,006 at 4% or $3,620,004 at 6%.
MARK COX, DMD DEFINED BENEFIT PENSION PLAN-0$0$0-
202129$4,465,990$83,771$9,308iApproximate average salary by contribution assumption: employee only about $232,697 at 4% or $155,131 at 6%; with 50% employer match about $155,131 at 4% or $103,421 at 6%; with 100% employer match about $116,349 at 4% or $77,566 at 6%.
MARK COX, DMD DEFINED BENEFIT PENSION PLAN-9$2,950,855$0-
Mark Cox 401(K) Profit Sharing Plan-7$1,515,135$83,771$11,967iApproximate average salary by contribution assumption: employee only about $299,182 at 4% or $199,455 at 6%; with 50% employer match about $199,455 at 4% or $132,970 at 6%; with 100% employer match about $149,591 at 4% or $99,727 at 6%.
202027$4,047,729$72,645$10,378iApproximate average salary by contribution assumption: employee only about $259,446 at 4% or $172,964 at 6%; with 50% employer match about $172,964 at 4% or $115,310 at 6%; with 100% employer match about $129,723 at 4% or $86,482 at 6%.
MARK COX, DMD DEFINED BENEFIT PENSION PLAN-7$2,716,429$0-
Mark Cox 401(K) Profit Sharing Plan-7$1,331,300$72,645$10,378iApproximate average salary by contribution assumption: employee only about $259,446 at 4% or $172,964 at 6%; with 50% employer match about $172,964 at 4% or $115,310 at 6%; with 100% employer match about $129,723 at 4% or $86,482 at 6%.
201927$3,569,598$301,259$43,037iApproximate average salary by contribution assumption: employee only about $1,075,925 at 4% or $717,283 at 6%; with 50% employer match about $717,283 at 4% or $478,189 at 6%; with 100% employer match about $537,963 at 4% or $358,642 at 6%.
MARK COX, DMD DEFINED BENEFIT PENSION PLAN-7$2,434,632$250,000$35,714iApproximate average salary by contribution assumption: employee only about $892,857 at 4% or $595,238 at 6%; with 50% employer match about $595,238 at 4% or $396,825 at 6%; with 100% employer match about $446,429 at 4% or $297,619 at 6%.
Mark Cox 401(K) Profit Sharing Plan-7$1,134,966$51,259$7,323iApproximate average salary by contribution assumption: employee only about $183,068 at 4% or $122,045 at 6%; with 50% employer match about $122,045 at 4% or $81,363 at 6%; with 100% employer match about $91,534 at 4% or $61,023 at 6%.
201827$2,764,607$362,560$51,794iApproximate average salary by contribution assumption: employee only about $1,294,857 at 4% or $863,238 at 6%; with 50% employer match about $863,238 at 4% or $575,492 at 6%; with 100% employer match about $647,429 at 4% or $431,619 at 6%.
MARK COX, DMD DEFINED BENEFIT PENSION PLAN-7$1,838,646$310,000$44,286iApproximate average salary by contribution assumption: employee only about $1,107,143 at 4% or $738,095 at 6%; with 50% employer match about $738,095 at 4% or $492,063 at 6%; with 100% employer match about $553,571 at 4% or $369,048 at 6%.
Mark Cox 401(K) Profit Sharing Plan-7$925,961$52,560$7,509iApproximate average salary by contribution assumption: employee only about $187,714 at 4% or $125,143 at 6%; with 50% employer match about $125,143 at 4% or $83,429 at 6%; with 100% employer match about $93,857 at 4% or $62,571 at 6%.
201727$2,571,437$365,746$52,249iApproximate average salary by contribution assumption: employee only about $1,306,236 at 4% or $870,824 at 6%; with 50% employer match about $870,824 at 4% or $580,549 at 6%; with 100% employer match about $653,118 at 4% or $435,412 at 6%.
MARK COX, DMD DEFINED BENEFIT PENSION PLAN-6$1,636,314$310,599$51,767iApproximate average salary by contribution assumption: employee only about $1,294,163 at 4% or $862,775 at 6%; with 50% employer match about $862,775 at 4% or $575,183 at 6%; with 100% employer match about $647,081 at 4% or $431,388 at 6%.
Mark Cox 401(K) Profit Sharing Plan-7$935,123$55,147$7,878iApproximate average salary by contribution assumption: employee only about $196,954 at 4% or $131,302 at 6%; with 50% employer match about $131,302 at 4% or $87,535 at 6%; with 100% employer match about $98,477 at 4% or $65,651 at 6%.
201628$1,984,141$275,363$34,420iApproximate average salary by contribution assumption: employee only about $860,509 at 4% or $573,673 at 6%; with 50% employer match about $573,673 at 4% or $382,449 at 6%; with 100% employer match about $430,255 at 4% or $286,836 at 6%.
MARK COX, DMD DEFINED BENEFIT PENSION PLAN-8$1,169,450$220,000$27,500iApproximate average salary by contribution assumption: employee only about $687,500 at 4% or $458,333 at 6%; with 50% employer match about $458,333 at 4% or $305,556 at 6%; with 100% employer match about $343,750 at 4% or $229,167 at 6%.
Mark Cox 401(K) Profit Sharing Plan-8$814,691$55,363$6,920iApproximate average salary by contribution assumption: employee only about $173,009 at 4% or $115,340 at 6%; with 50% employer match about $115,340 at 4% or $76,893 at 6%; with 100% employer match about $86,505 at 4% or $57,670 at 6%.
201527$1,598,750$221,853$31,693iApproximate average salary by contribution assumption: employee only about $792,332 at 4% or $528,221 at 6%; with 50% employer match about $528,221 at 4% or $352,148 at 6%; with 100% employer match about $396,166 at 4% or $264,111 at 6%.
MARK COX, DMD DEFINED BENEFIT PENSION PLAN-7$887,150$180,000$25,714iApproximate average salary by contribution assumption: employee only about $642,857 at 4% or $428,571 at 6%; with 50% employer match about $428,571 at 4% or $285,714 at 6%; with 100% employer match about $321,429 at 4% or $214,286 at 6%.
Mark Cox 401(K) Profit Sharing Plan-7$711,600$41,853$5,979iApproximate average salary by contribution assumption: employee only about $149,475 at 4% or $99,650 at 6%; with 50% employer match about $99,650 at 4% or $66,433 at 6%; with 100% employer match about $74,738 at 4% or $49,825 at 6%.
201428$1,429,671$228,573$28,572iApproximate average salary by contribution assumption: employee only about $714,291 at 4% or $476,194 at 6%; with 50% employer match about $476,194 at 4% or $317,463 at 6%; with 100% employer match about $357,145 at 4% or $238,097 at 6%.
MARK COX, DMD DEFINED BENEFIT PENSION PLAN-8$733,367$185,000$23,125iApproximate average salary by contribution assumption: employee only about $578,125 at 4% or $385,417 at 6%; with 50% employer match about $385,417 at 4% or $256,944 at 6%; with 100% employer match about $289,063 at 4% or $192,708 at 6%.
Mark Cox 401(K) Profit Sharing Plan-7$696,304$43,573$6,225iApproximate average salary by contribution assumption: employee only about $155,618 at 4% or $103,745 at 6%; with 50% employer match about $103,745 at 4% or $69,163 at 6%; with 100% employer match about $77,809 at 4% or $51,873 at 6%.
201328$1,177,130$233,261$29,158iApproximate average salary by contribution assumption: employee only about $728,941 at 4% or $485,960 at 6%; with 50% employer match about $485,960 at 4% or $323,974 at 6%; with 100% employer match about $364,470 at 4% or $242,980 at 6%.
Mark Cox 401(K) Profit Sharing Plan-8$641,327$48,261$6,033iApproximate average salary by contribution assumption: employee only about $150,816 at 4% or $100,544 at 6%; with 50% employer match about $100,544 at 4% or $67,029 at 6%; with 100% employer match about $75,408 at 4% or $50,272 at 6%.
MARK COX, DMD DEFINED BENEFIT PENSION PLAN-8$535,803$185,000$23,125iApproximate average salary by contribution assumption: employee only about $578,125 at 4% or $385,417 at 6%; with 50% employer match about $385,417 at 4% or $256,944 at 6%; with 100% employer match about $289,063 at 4% or $192,708 at 6%.
201226$858,106$225,312$37,552iApproximate average salary by contribution assumption: employee only about $938,800 at 4% or $625,867 at 6%; with 50% employer match about $625,867 at 4% or $417,244 at 6%; with 100% employer match about $469,400 at 4% or $312,933 at 6%.
Mark Cox 401(K) Profit Sharing Plan-6$539,351$44,312$7,385iApproximate average salary by contribution assumption: employee only about $184,633 at 4% or $123,089 at 6%; with 50% employer match about $123,089 at 4% or $82,059 at 6%; with 100% employer match about $92,317 at 4% or $61,544 at 6%.
MARK COX, DMD DEFINED BENEFIT PENSION PLAN-5$318,755$181,000$36,200iApproximate average salary by contribution assumption: employee only about $905,000 at 4% or $603,333 at 6%; with 50% employer match about $603,333 at 4% or $402,222 at 6%; with 100% employer match about $452,500 at 4% or $301,667 at 6%.
201129$968,357$177,207$19,690iApproximate average salary by contribution assumption: employee only about $492,242 at 4% or $328,161 at 6%; with 50% employer match about $328,161 at 4% or $218,774 at 6%; with 100% employer match about $246,121 at 4% or $164,081 at 6%.
Mark Cox 401(K) Profit Sharing Plan-9$836,498$45,348$5,039iApproximate average salary by contribution assumption: employee only about $125,967 at 4% or $83,978 at 6%; with 50% employer match about $83,978 at 4% or $55,985 at 6%; with 100% employer match about $62,983 at 4% or $41,989 at 6%.
MARK COX, DMD DEFINED BENEFIT PENSION PLAN-5$131,859$131,859$26,372iApproximate average salary by contribution assumption: employee only about $659,295 at 4% or $439,530 at 6%; with 50% employer match about $439,530 at 4% or $293,020 at 6%; with 100% employer match about $329,648 at 4% or $219,765 at 6%.
2010110$800,295$69,548$6,955iApproximate average salary by contribution assumption: employee only about $173,870 at 4% or $115,913 at 6%; with 50% employer match about $115,913 at 4% or $77,276 at 6%; with 100% employer match about $86,935 at 4% or $57,957 at 6%.
Mark Cox 401(K) Profit Sharing Plan-10$800,295$69,548$6,955iApproximate average salary by contribution assumption: employee only about $173,870 at 4% or $115,913 at 6%; with 50% employer match about $115,913 at 4% or $77,276 at 6%; with 100% employer match about $86,935 at 4% or $57,957 at 6%.
200917$735,302$66,050$9,436iApproximate average salary by contribution assumption: employee only about $235,893 at 4% or $157,262 at 6%; with 50% employer match about $157,262 at 4% or $104,841 at 6%; with 100% employer match about $117,946 at 4% or $78,631 at 6%.
Mark Cox 401(K) Profit Sharing Plan-7$735,302$66,050$9,436iApproximate average salary by contribution assumption: employee only about $235,893 at 4% or $157,262 at 6%; with 50% employer match about $157,262 at 4% or $104,841 at 6%; with 100% employer match about $117,946 at 4% or $78,631 at 6%.
200815$0$0-
Mark Cox 401(K) Profit Sharing Plan-5---
200716$674,403$60,775$10,129iApproximate average salary by contribution assumption: employee only about $253,229 at 4% or $168,819 at 6%; with 50% employer match about $168,819 at 4% or $112,546 at 6%; with 100% employer match about $126,615 at 4% or $84,410 at 6%.
Mark Cox 401(K) Profit Sharing Plan-6$674,403$60,775$10,129iApproximate average salary by contribution assumption: employee only about $253,229 at 4% or $168,819 at 6%; with 50% employer match about $168,819 at 4% or $112,546 at 6%; with 100% employer match about $126,615 at 4% or $84,410 at 6%.
200617$601,578$78,866$11,267iApproximate average salary by contribution assumption: employee only about $281,664 at 4% or $187,776 at 6%; with 50% employer match about $187,776 at 4% or $125,184 at 6%; with 100% employer match about $140,832 at 4% or $93,888 at 6%.
Mark Cox 401(K) Profit Sharing Plan-7$601,578$78,866$11,267iApproximate average salary by contribution assumption: employee only about $281,664 at 4% or $187,776 at 6%; with 50% employer match about $187,776 at 4% or $125,184 at 6%; with 100% employer match about $140,832 at 4% or $93,888 at 6%.
200517$480,559$71,298$10,185iApproximate average salary by contribution assumption: employee only about $254,636 at 4% or $169,757 at 6%; with 50% employer match about $169,757 at 4% or $113,171 at 6%; with 100% employer match about $127,318 at 4% or $84,879 at 6%.
Mark Cox 401(K) Profit Sharing Plan-7$480,559$71,298$10,185iApproximate average salary by contribution assumption: employee only about $254,636 at 4% or $169,757 at 6%; with 50% employer match about $169,757 at 4% or $113,171 at 6%; with 100% employer match about $127,318 at 4% or $84,879 at 6%.
200417$404,958$70,615$10,088iApproximate average salary by contribution assumption: employee only about $252,196 at 4% or $168,131 at 6%; with 50% employer match about $168,131 at 4% or $112,087 at 6%; with 100% employer match about $126,098 at 4% or $84,065 at 6%.
Mark Cox 401(K) Profit Sharing Plan-7$404,958$70,615$10,088iApproximate average salary by contribution assumption: employee only about $252,196 at 4% or $168,131 at 6%; with 50% employer match about $168,131 at 4% or $112,087 at 6%; with 100% employer match about $126,098 at 4% or $84,065 at 6%.
200317$304,509$67,419$9,631iApproximate average salary by contribution assumption: employee only about $240,782 at 4% or $160,521 at 6%; with 50% employer match about $160,521 at 4% or $107,014 at 6%; with 100% employer match about $120,391 at 4% or $80,261 at 6%.
Mark Cox 401(K) Profit Sharing Plan-7$304,509$67,419$9,631iApproximate average salary by contribution assumption: employee only about $240,782 at 4% or $160,521 at 6%; with 50% employer match about $160,521 at 4% or $107,014 at 6%; with 100% employer match about $120,391 at 4% or $80,261 at 6%.
200216$217,905$57,256$9,543iApproximate average salary by contribution assumption: employee only about $238,567 at 4% or $159,044 at 6%; with 50% employer match about $159,044 at 4% or $106,030 at 6%; with 100% employer match about $119,283 at 4% or $79,522 at 6%.
Mark Cox 401(K) Profit Sharing Plan-6$217,905$57,256$9,543iApproximate average salary by contribution assumption: employee only about $238,567 at 4% or $159,044 at 6%; with 50% employer match about $159,044 at 4% or $106,030 at 6%; with 100% employer match about $119,283 at 4% or $79,522 at 6%.
200115$178,832$38,531$7,706iApproximate average salary by contribution assumption: employee only about $192,655 at 4% or $128,437 at 6%; with 50% employer match about $128,437 at 4% or $85,624 at 6%; with 100% employer match about $96,328 at 4% or $64,218 at 6%.
Mark Cox 401(K) Profit Sharing Plan-5$178,832$38,531$7,706iApproximate average salary by contribution assumption: employee only about $192,655 at 4% or $128,437 at 6%; with 50% employer match about $128,437 at 4% or $85,624 at 6%; with 100% employer match about $96,328 at 4% or $64,218 at 6%.