Civic Intelligence

Sdg Corporation

Plan context: Sdg Corporation 401(K) Plan

EIN 06-1368607 • Norwalk, CT • 25 filings • 2 plans

75 North Water St.Norwalk, CT 06854
Current Snapshot

Latest Year

2025

2025 Participants

100

2025 Assets

$6,746,935

2025 Contributions

$1,187,704

Historical Graphs

Total Assets Over Time

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

$6,746,935$3,373,468$0199920152025YearValue
$6,746,935Latest year 2025

Participants Over Time

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

100500199920132025YearValue
100Latest year 2025

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
20251100$6,746,935$1,187,704$11,877iApproximate average salary by contribution assumption: employee only about $296,926 at 4% or $197,951 at 6%; with 50% employer match about $197,951 at 4% or $131,967 at 6%; with 100% employer match about $148,463 at 4% or $98,975 at 6%.
Sdg Corporation 401(K) Plan-100$6,746,935$1,187,704$11,877iApproximate average salary by contribution assumption: employee only about $296,926 at 4% or $197,951 at 6%; with 50% employer match about $197,951 at 4% or $131,967 at 6%; with 100% employer match about $148,463 at 4% or $98,975 at 6%.
2024184$5,197,605$797,444$9,493iApproximate average salary by contribution assumption: employee only about $237,335 at 4% or $158,223 at 6%; with 50% employer match about $158,223 at 4% or $105,482 at 6%; with 100% employer match about $118,667 at 4% or $79,112 at 6%.
Sdg Corporation 401(K) Plan-84$5,197,605$797,444$9,493iApproximate average salary by contribution assumption: employee only about $237,335 at 4% or $158,223 at 6%; with 50% employer match about $158,223 at 4% or $105,482 at 6%; with 100% employer match about $118,667 at 4% or $79,112 at 6%.
2023181$3,831,632$602,418$7,437iApproximate average salary by contribution assumption: employee only about $185,931 at 4% or $123,954 at 6%; with 50% employer match about $123,954 at 4% or $82,636 at 6%; with 100% employer match about $92,966 at 4% or $61,977 at 6%.
Sdg Corporation 401(K) Plan-81$3,831,632$602,418$7,437iApproximate average salary by contribution assumption: employee only about $185,931 at 4% or $123,954 at 6%; with 50% employer match about $123,954 at 4% or $82,636 at 6%; with 100% employer match about $92,966 at 4% or $61,977 at 6%.
2022162$3,004,726$283,381$4,571iApproximate average salary by contribution assumption: employee only about $114,267 at 4% or $76,178 at 6%; with 50% employer match about $76,178 at 4% or $50,785 at 6%; with 100% employer match about $57,133 at 4% or $38,089 at 6%.
Sdg Corporation 401(K) Plan-62$3,004,726$283,381$4,571iApproximate average salary by contribution assumption: employee only about $114,267 at 4% or $76,178 at 6%; with 50% employer match about $76,178 at 4% or $50,785 at 6%; with 100% employer match about $57,133 at 4% or $38,089 at 6%.
2021131$4,221,932$204,710$6,604iApproximate average salary by contribution assumption: employee only about $165,089 at 4% or $110,059 at 6%; with 50% employer match about $110,059 at 4% or $73,373 at 6%; with 100% employer match about $82,544 at 4% or $55,030 at 6%.
Sdg Corporation 401(K) Plan-31$4,221,932$204,710$6,604iApproximate average salary by contribution assumption: employee only about $165,089 at 4% or $110,059 at 6%; with 50% employer match about $110,059 at 4% or $73,373 at 6%; with 100% employer match about $82,544 at 4% or $55,030 at 6%.
2020133$4,101,412$351,777$10,660iApproximate average salary by contribution assumption: employee only about $266,498 at 4% or $177,665 at 6%; with 50% employer match about $177,665 at 4% or $118,443 at 6%; with 100% employer match about $133,249 at 4% or $88,833 at 6%.
Sdg Corporation 401(K) Plan-33$4,101,412$351,777$10,660iApproximate average salary by contribution assumption: employee only about $266,498 at 4% or $177,665 at 6%; with 50% employer match about $177,665 at 4% or $118,443 at 6%; with 100% employer match about $133,249 at 4% or $88,833 at 6%.
2019136$3,258,962$221,975$6,166iApproximate average salary by contribution assumption: employee only about $154,149 at 4% or $102,766 at 6%; with 50% employer match about $102,766 at 4% or $68,511 at 6%; with 100% employer match about $77,075 at 4% or $51,383 at 6%.
Sdg Corporation 401(K) Plan-36$3,258,962$221,975$6,166iApproximate average salary by contribution assumption: employee only about $154,149 at 4% or $102,766 at 6%; with 50% employer match about $102,766 at 4% or $68,511 at 6%; with 100% employer match about $77,075 at 4% or $51,383 at 6%.
2018148$2,810,938$241,084$5,023iApproximate average salary by contribution assumption: employee only about $125,565 at 4% or $83,710 at 6%; with 50% employer match about $83,710 at 4% or $55,806 at 6%; with 100% employer match about $62,782 at 4% or $41,855 at 6%.
Sdg Corporation 401(K) Plan-48$2,810,938$241,084$5,023iApproximate average salary by contribution assumption: employee only about $125,565 at 4% or $83,710 at 6%; with 50% employer match about $83,710 at 4% or $55,806 at 6%; with 100% employer match about $62,782 at 4% or $41,855 at 6%.
2017155$2,890,780$366,262$6,659iApproximate average salary by contribution assumption: employee only about $166,483 at 4% or $110,988 at 6%; with 50% employer match about $110,988 at 4% or $73,992 at 6%; with 100% employer match about $83,241 at 4% or $55,494 at 6%.
Sdg Corporation 401(K) Plan-55$2,890,780$366,262$6,659iApproximate average salary by contribution assumption: employee only about $166,483 at 4% or $110,988 at 6%; with 50% employer match about $110,988 at 4% or $73,992 at 6%; with 100% employer match about $83,241 at 4% or $55,494 at 6%.
2016163$2,181,115$299,620$4,756iApproximate average salary by contribution assumption: employee only about $118,897 at 4% or $79,265 at 6%; with 50% employer match about $79,265 at 4% or $52,843 at 6%; with 100% employer match about $59,448 at 4% or $39,632 at 6%.
Sdg Corporation 401(K) Plan-63$2,181,115$299,620$4,756iApproximate average salary by contribution assumption: employee only about $118,897 at 4% or $79,265 at 6%; with 50% employer match about $79,265 at 4% or $52,843 at 6%; with 100% employer match about $59,448 at 4% or $39,632 at 6%.
2015190$1,967,309$240,649$2,674iApproximate average salary by contribution assumption: employee only about $66,847 at 4% or $44,565 at 6%; with 50% employer match about $44,565 at 4% or $29,710 at 6%; with 100% employer match about $33,423 at 4% or $22,282 at 6%.
Sdg Corporation 401(K) Plan-90$1,967,309$240,649$2,674iApproximate average salary by contribution assumption: employee only about $66,847 at 4% or $44,565 at 6%; with 50% employer match about $44,565 at 4% or $29,710 at 6%; with 100% employer match about $33,423 at 4% or $22,282 at 6%.
2014181$1,956,833$61,123$755iApproximate average salary by contribution assumption: employee only about $18,865 at 4% or $12,577 at 6%; with 50% employer match about $12,577 at 4% or $8,384 at 6%; with 100% employer match about $9,433 at 4% or $6,288 at 6%.
Sdg Corporation 401(K) Plan-81$1,956,833$61,123$755iApproximate average salary by contribution assumption: employee only about $18,865 at 4% or $12,577 at 6%; with 50% employer match about $12,577 at 4% or $8,384 at 6%; with 100% employer match about $9,433 at 4% or $6,288 at 6%.
2013130$2,001,426$76,033$2,534iApproximate average salary by contribution assumption: employee only about $63,361 at 4% or $42,241 at 6%; with 50% employer match about $42,241 at 4% or $28,160 at 6%; with 100% employer match about $31,680 at 4% or $21,120 at 6%.
Sdg Corporation 401(K) Plan-30$2,001,426$76,033$2,534iApproximate average salary by contribution assumption: employee only about $63,361 at 4% or $42,241 at 6%; with 50% employer match about $42,241 at 4% or $28,160 at 6%; with 100% employer match about $31,680 at 4% or $21,120 at 6%.
2012133$1,925,329$94,666$2,869iApproximate average salary by contribution assumption: employee only about $71,717 at 4% or $47,811 at 6%; with 50% employer match about $47,811 at 4% or $31,874 at 6%; with 100% employer match about $35,858 at 4% or $23,906 at 6%.
Sdg Corporation 401(K) Plan-33$1,925,329$94,666$2,869iApproximate average salary by contribution assumption: employee only about $71,717 at 4% or $47,811 at 6%; with 50% employer match about $47,811 at 4% or $31,874 at 6%; with 100% employer match about $35,858 at 4% or $23,906 at 6%.
2011138$2,215,339$115,733$3,046iApproximate average salary by contribution assumption: employee only about $76,140 at 4% or $50,760 at 6%; with 50% employer match about $50,760 at 4% or $33,840 at 6%; with 100% employer match about $38,070 at 4% or $25,380 at 6%.
Sdg Corporation 401(K) Plan-38$2,215,339$115,733$3,046iApproximate average salary by contribution assumption: employee only about $76,140 at 4% or $50,760 at 6%; with 50% employer match about $50,760 at 4% or $33,840 at 6%; with 100% employer match about $38,070 at 4% or $25,380 at 6%.
2010142$2,382,023$130,170$3,099iApproximate average salary by contribution assumption: employee only about $77,482 at 4% or $51,655 at 6%; with 50% employer match about $51,655 at 4% or $34,437 at 6%; with 100% employer match about $38,741 at 4% or $25,827 at 6%.
Sdg Corporation 401(K) Plan-42$2,382,023$130,170$3,099iApproximate average salary by contribution assumption: employee only about $77,482 at 4% or $51,655 at 6%; with 50% employer match about $51,655 at 4% or $34,437 at 6%; with 100% employer match about $38,741 at 4% or $25,827 at 6%.
2009145$2,131,664$264,991$5,889iApproximate average salary by contribution assumption: employee only about $147,217 at 4% or $98,145 at 6%; with 50% employer match about $98,145 at 4% or $65,430 at 6%; with 100% employer match about $73,609 at 4% or $49,072 at 6%.
Sdg Corporation 401(K) Plan-45$2,131,664$264,991$5,889iApproximate average salary by contribution assumption: employee only about $147,217 at 4% or $98,145 at 6%; with 50% employer match about $98,145 at 4% or $65,430 at 6%; with 100% employer match about $73,609 at 4% or $49,072 at 6%.
2008150$1,573,601$355,710$7,114iApproximate average salary by contribution assumption: employee only about $177,855 at 4% or $118,570 at 6%; with 50% employer match about $118,570 at 4% or $79,047 at 6%; with 100% employer match about $88,928 at 4% or $59,285 at 6%.
Sdg Corporation 401(K) Plan-50$1,573,601$355,710$7,114iApproximate average salary by contribution assumption: employee only about $177,855 at 4% or $118,570 at 6%; with 50% employer match about $118,570 at 4% or $79,047 at 6%; with 100% employer match about $88,928 at 4% or $59,285 at 6%.
2007147$2,035,434$388,922$8,275iApproximate average salary by contribution assumption: employee only about $206,873 at 4% or $137,916 at 6%; with 50% employer match about $137,916 at 4% or $91,944 at 6%; with 100% employer match about $103,437 at 4% or $68,958 at 6%.
Sdg Corporation 401(K) Plan-47$2,035,434$388,922$8,275iApproximate average salary by contribution assumption: employee only about $206,873 at 4% or $137,916 at 6%; with 50% employer match about $137,916 at 4% or $91,944 at 6%; with 100% employer match about $103,437 at 4% or $68,958 at 6%.
2006139$1,558,821$363,563$9,322iApproximate average salary by contribution assumption: employee only about $233,053 at 4% or $155,369 at 6%; with 50% employer match about $155,369 at 4% or $103,579 at 6%; with 100% employer match about $116,527 at 4% or $77,684 at 6%.
Sdg Corporation 401(K) Plan-39$1,558,821$363,563$9,322iApproximate average salary by contribution assumption: employee only about $233,053 at 4% or $155,369 at 6%; with 50% employer match about $155,369 at 4% or $103,579 at 6%; with 100% employer match about $116,527 at 4% or $77,684 at 6%.
2004136$887,960$229,167$6,366iApproximate average salary by contribution assumption: employee only about $159,144 at 4% or $106,096 at 6%; with 50% employer match about $106,096 at 4% or $70,731 at 6%; with 100% employer match about $79,572 at 4% or $53,048 at 6%.
Sdg Corporation 401(K) Plan-36$887,960$229,167$6,366iApproximate average salary by contribution assumption: employee only about $159,144 at 4% or $106,096 at 6%; with 50% employer match about $106,096 at 4% or $70,731 at 6%; with 100% employer match about $79,572 at 4% or $53,048 at 6%.
2002137$0$0-
Sdg Corporation 401(K) Plan-37---
2001139$0$0-
Sdg Corporation 401(K) Plan-39---
2000123$0$0-
Sdg Corporation 401(K) Plan-23---
199919$95,619$80,180$8,909iApproximate average salary by contribution assumption: employee only about $222,722 at 4% or $148,481 at 6%; with 50% employer match about $148,481 at 4% or $98,988 at 6%; with 100% employer match about $111,361 at 4% or $74,241 at 6%.
Sdg Corporation 401(K) Plan-9$95,619$80,180$8,909iApproximate average salary by contribution assumption: employee only about $222,722 at 4% or $148,481 at 6%; with 50% employer match about $148,481 at 4% or $98,988 at 6%; with 100% employer match about $111,361 at 4% or $74,241 at 6%.