J. M. Obrien & Company PC.
Plan context: J.M. O'Brien & Company PC. 401(K) Retirement Plan
EIN 04-3393793 • Springfield, MA • 24 filings • 5 plans
Current Snapshot
Latest Year
2023
2023 Participants
16
2023 Assets
$6,545,696
2023 Contributions
$698
Historical Graphs
Total Assets Over Time
Aggregate end-of-year assets by filing year, excluding zero-asset years
Participants Over Time
Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans
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 / Filing | Filings | Participants | Assets | Contributions | Contrib./Participant |
|---|---|---|---|---|---|
| 2023 | 1 | 0 | $0 | $698 | - |
| J.M. O'Brien & Company PC. 401(K) Retirement Plan | - | 0 | $0 | $698 | - |
| 2022 | 1 | 16 | $6,545,696 | $197,765 | $12,360iApproximate average salary by contribution assumption: employee only about $309,008 at 4% or $206,005 at 6%; with 50% employer match about $206,005 at 4% or $137,337 at 6%; with 100% employer match about $154,504 at 4% or $103,003 at 6%. |
| J.M. O'Brien & Company PC. 401(K) Retirement Plan | - | 16 | $6,545,696 | $197,765 | $12,360iApproximate average salary by contribution assumption: employee only about $309,008 at 4% or $206,005 at 6%; with 50% employer match about $206,005 at 4% or $137,337 at 6%; with 100% employer match about $154,504 at 4% or $103,003 at 6%. |
| 2021 | 1 | 16 | $7,606,340 | $214,454 | $13,403iApproximate average salary by contribution assumption: employee only about $335,084 at 4% or $223,390 at 6%; with 50% employer match about $223,390 at 4% or $148,926 at 6%; with 100% employer match about $167,542 at 4% or $111,695 at 6%. |
| J.M. O'Brien & Company PC. 401(K) Retirement Plan | - | 16 | $7,606,340 | $214,454 | $13,403iApproximate average salary by contribution assumption: employee only about $335,084 at 4% or $223,390 at 6%; with 50% employer match about $223,390 at 4% or $148,926 at 6%; with 100% employer match about $167,542 at 4% or $111,695 at 6%. |
| 2020 | 1 | 16 | $6,265,674 | $194,115 | $12,132iApproximate average salary by contribution assumption: employee only about $303,305 at 4% or $202,203 at 6%; with 50% employer match about $202,203 at 4% or $134,802 at 6%; with 100% employer match about $151,652 at 4% or $101,102 at 6%. |
| J.M. O'Brien & Company PC. 401(K) Retirement Plan | - | 16 | $6,265,674 | $194,115 | $12,132iApproximate average salary by contribution assumption: employee only about $303,305 at 4% or $202,203 at 6%; with 50% employer match about $202,203 at 4% or $134,802 at 6%; with 100% employer match about $151,652 at 4% or $101,102 at 6%. |
| 2019 | 1 | 18 | $5,384,711 | $205,785 | $11,433iApproximate average salary by contribution assumption: employee only about $285,813 at 4% or $190,542 at 6%; with 50% employer match about $190,542 at 4% or $127,028 at 6%; with 100% employer match about $142,906 at 4% or $95,271 at 6%. |
| J.M. O'Brien & Company PC. 401(K) Retirement Plan | - | 18 | $5,384,711 | $205,785 | $11,433iApproximate average salary by contribution assumption: employee only about $285,813 at 4% or $190,542 at 6%; with 50% employer match about $190,542 at 4% or $127,028 at 6%; with 100% employer match about $142,906 at 4% or $95,271 at 6%. |
| 2018 | 1 | 16 | $4,364,091 | $200,906 | $12,557iApproximate average salary by contribution assumption: employee only about $313,916 at 4% or $209,277 at 6%; with 50% employer match about $209,277 at 4% or $139,518 at 6%; with 100% employer match about $156,958 at 4% or $104,639 at 6%. |
| J.M. O'Brien & Company PC. 401(K) Retirement Plan | - | 16 | $4,364,091 | $200,906 | $12,557iApproximate average salary by contribution assumption: employee only about $313,916 at 4% or $209,277 at 6%; with 50% employer match about $209,277 at 4% or $139,518 at 6%; with 100% employer match about $156,958 at 4% or $104,639 at 6%. |
| 2017 | 1 | 17 | $4,477,307 | $208,068 | $12,239iApproximate average salary by contribution assumption: employee only about $305,982 at 4% or $203,988 at 6%; with 50% employer match about $203,988 at 4% or $135,992 at 6%; with 100% employer match about $152,991 at 4% or $101,994 at 6%. |
| J.M. O'Brien & Company PC. 401(K) Retirement Plan | - | 17 | $4,477,307 | $208,068 | $12,239iApproximate average salary by contribution assumption: employee only about $305,982 at 4% or $203,988 at 6%; with 50% employer match about $203,988 at 4% or $135,992 at 6%; with 100% employer match about $152,991 at 4% or $101,994 at 6%. |
| 2016 | 1 | 16 | $3,738,498 | $200,379 | $12,524iApproximate average salary by contribution assumption: employee only about $313,092 at 4% or $208,728 at 6%; with 50% employer match about $208,728 at 4% or $139,152 at 6%; with 100% employer match about $156,546 at 4% or $104,364 at 6%. |
| J.M. O'Brien & Company PC. 401(K) Retirement Plan | - | 16 | $3,738,498 | $200,379 | $12,524iApproximate average salary by contribution assumption: employee only about $313,092 at 4% or $208,728 at 6%; with 50% employer match about $208,728 at 4% or $139,152 at 6%; with 100% employer match about $156,546 at 4% or $104,364 at 6%. |
| 2015 | 1 | 18 | $3,314,186 | $195,374 | $10,854iApproximate average salary by contribution assumption: employee only about $271,353 at 4% or $180,902 at 6%; with 50% employer match about $180,902 at 4% or $120,601 at 6%; with 100% employer match about $135,676 at 4% or $90,451 at 6%. |
| J.M. O'Brien & Company PC. 401(K) Retirement Plan | - | 18 | $3,314,186 | $195,374 | $10,854iApproximate average salary by contribution assumption: employee only about $271,353 at 4% or $180,902 at 6%; with 50% employer match about $180,902 at 4% or $120,601 at 6%; with 100% employer match about $135,676 at 4% or $90,451 at 6%. |
| 2014 | 1 | 15 | $3,309,171 | $194,169 | $12,945iApproximate average salary by contribution assumption: employee only about $323,615 at 4% or $215,743 at 6%; with 50% employer match about $215,743 at 4% or $143,829 at 6%; with 100% employer match about $161,808 at 4% or $107,872 at 6%. |
| J.M. O'Brien & Company PC. 401(K) Retirement Plan | - | 15 | $3,309,171 | $194,169 | $12,945iApproximate average salary by contribution assumption: employee only about $323,615 at 4% or $215,743 at 6%; with 50% employer match about $215,743 at 4% or $143,829 at 6%; with 100% employer match about $161,808 at 4% or $107,872 at 6%. |
| 2013 | 1 | 16 | $3,016,092 | $172,688 | $10,793iApproximate average salary by contribution assumption: employee only about $269,825 at 4% or $179,883 at 6%; with 50% employer match about $179,883 at 4% or $119,922 at 6%; with 100% employer match about $134,913 at 4% or $89,942 at 6%. |
| J.M. O'Brien & Company PC. 401(K) Retirement Plan | - | 16 | $3,016,092 | $172,688 | $10,793iApproximate average salary by contribution assumption: employee only about $269,825 at 4% or $179,883 at 6%; with 50% employer match about $179,883 at 4% or $119,922 at 6%; with 100% employer match about $134,913 at 4% or $89,942 at 6%. |
| 2012 | 1 | 17 | $2,292,258 | $160,610 | $9,448iApproximate average salary by contribution assumption: employee only about $236,191 at 4% or $157,461 at 6%; with 50% employer match about $157,461 at 4% or $104,974 at 6%; with 100% employer match about $118,096 at 4% or $78,730 at 6%. |
| J.M. O'Brien & Company PC. 401(K) Retirement Plan | - | 17 | $2,292,258 | $160,610 | $9,448iApproximate average salary by contribution assumption: employee only about $236,191 at 4% or $157,461 at 6%; with 50% employer match about $157,461 at 4% or $104,974 at 6%; with 100% employer match about $118,096 at 4% or $78,730 at 6%. |
| 2011 | 1 | 17 | $2,218,883 | $135,883 | $7,993iApproximate average salary by contribution assumption: employee only about $199,828 at 4% or $133,219 at 6%; with 50% employer match about $133,219 at 4% or $88,812 at 6%; with 100% employer match about $99,914 at 4% or $66,609 at 6%. |
| J.M. O'Brien & Company PC. 401(K) Retirement Plan | - | 17 | $2,218,883 | $135,883 | $7,993iApproximate average salary by contribution assumption: employee only about $199,828 at 4% or $133,219 at 6%; with 50% employer match about $133,219 at 4% or $88,812 at 6%; with 100% employer match about $99,914 at 4% or $66,609 at 6%. |
| 2010 | 1 | 16 | $2,232,088 | $173,096 | $10,819iApproximate average salary by contribution assumption: employee only about $270,463 at 4% or $180,308 at 6%; with 50% employer match about $180,308 at 4% or $120,206 at 6%; with 100% employer match about $135,231 at 4% or $90,154 at 6%. |
| J.M. O'Brien & Company PC. 401(K) Retirement Plan | - | 16 | $2,232,088 | $173,096 | $10,819iApproximate average salary by contribution assumption: employee only about $270,463 at 4% or $180,308 at 6%; with 50% employer match about $180,308 at 4% or $120,206 at 6%; with 100% employer match about $135,231 at 4% or $90,154 at 6%. |
| 2009 | 1 | 17 | $1,848,957 | $135,158 | $7,950iApproximate average salary by contribution assumption: employee only about $198,762 at 4% or $132,508 at 6%; with 50% employer match about $132,508 at 4% or $88,339 at 6%; with 100% employer match about $99,381 at 4% or $66,254 at 6%. |
| J.M. O'Brien & Company PC. 401(K) Retirement Plan | - | 17 | $1,848,957 | $135,158 | $7,950iApproximate average salary by contribution assumption: employee only about $198,762 at 4% or $132,508 at 6%; with 50% employer match about $132,508 at 4% or $88,339 at 6%; with 100% employer match about $99,381 at 4% or $66,254 at 6%. |
| 2008 | 1 | 16 | $1,324,760 | $149,816 | $9,364iApproximate average salary by contribution assumption: employee only about $234,088 at 4% or $156,058 at 6%; with 50% employer match about $156,058 at 4% or $104,039 at 6%; with 100% employer match about $117,044 at 4% or $78,029 at 6%. |
| J.M. O'Brien & Company PC. 401(K) Retirement Plan | - | 16 | $1,324,760 | $149,816 | $9,364iApproximate average salary by contribution assumption: employee only about $234,088 at 4% or $156,058 at 6%; with 50% employer match about $156,058 at 4% or $104,039 at 6%; with 100% employer match about $117,044 at 4% or $78,029 at 6%. |
| 2007 | 1 | 15 | $0 | $0 | - |
| J.M. O'Brien & Company PC. 401(K) Retirement Plan | - | 15 | - | - | - |
| 2006 | 1 | 16 | $1,599,364 | $164,436 | $10,277iApproximate average salary by contribution assumption: employee only about $256,931 at 4% or $171,288 at 6%; with 50% employer match about $171,288 at 4% or $114,192 at 6%; with 100% employer match about $128,466 at 4% or $85,644 at 6%. |
| J.M. O'Brien & Company PC. 401(K) Retirement Plan | - | 16 | $1,599,364 | $164,436 | $10,277iApproximate average salary by contribution assumption: employee only about $256,931 at 4% or $171,288 at 6%; with 50% employer match about $171,288 at 4% or $114,192 at 6%; with 100% employer match about $128,466 at 4% or $85,644 at 6%. |
| 2005 | 1 | 13 | $1,228,360 | $148,021 | $11,386iApproximate average salary by contribution assumption: employee only about $284,656 at 4% or $189,771 at 6%; with 50% employer match about $189,771 at 4% or $126,514 at 6%; with 100% employer match about $142,328 at 4% or $94,885 at 6%. |
| J.M. O'Brien & Company PC. 401(K) Retirement Plan | - | 13 | $1,228,360 | $148,021 | $11,386iApproximate average salary by contribution assumption: employee only about $284,656 at 4% or $189,771 at 6%; with 50% employer match about $189,771 at 4% or $126,514 at 6%; with 100% employer match about $142,328 at 4% or $94,885 at 6%. |
| 2004 | 1 | 13 | $1,030,664 | $168,018 | $12,924iApproximate average salary by contribution assumption: employee only about $323,112 at 4% or $215,408 at 6%; with 50% employer match about $215,408 at 4% or $143,605 at 6%; with 100% employer match about $161,556 at 4% or $107,704 at 6%. |
| J.M. O'Brien & Company PC. 401(K) Retirement Plan | - | 13 | $1,030,664 | $168,018 | $12,924iApproximate average salary by contribution assumption: employee only about $323,112 at 4% or $215,408 at 6%; with 50% employer match about $215,408 at 4% or $143,605 at 6%; with 100% employer match about $161,556 at 4% or $107,704 at 6%. |
| 2003 | 1 | 16 | $751,805 | $166,831 | $10,427iApproximate average salary by contribution assumption: employee only about $260,673 at 4% or $173,782 at 6%; with 50% employer match about $173,782 at 4% or $115,855 at 6%; with 100% employer match about $130,337 at 4% or $86,891 at 6%. |
| J.M. O'Brien & Company PC. 401(K) Retirement Plan | - | 16 | $751,805 | $166,831 | $10,427iApproximate average salary by contribution assumption: employee only about $260,673 at 4% or $173,782 at 6%; with 50% employer match about $173,782 at 4% or $115,855 at 6%; with 100% employer match about $130,337 at 4% or $86,891 at 6%. |
| 2002 | 1 | 14 | $443,548 | $142,941 | $10,210iApproximate average salary by contribution assumption: employee only about $255,252 at 4% or $170,168 at 6%; with 50% employer match about $170,168 at 4% or $113,445 at 6%; with 100% employer match about $127,626 at 4% or $85,084 at 6%. |
| J.M. O'Brien & Company PC. 401(K) Retirement Plan | - | 14 | $443,548 | $142,941 | $10,210iApproximate average salary by contribution assumption: employee only about $255,252 at 4% or $170,168 at 6%; with 50% employer match about $170,168 at 4% or $113,445 at 6%; with 100% employer match about $127,626 at 4% or $85,084 at 6%. |
| 2001 | 1 | 12 | $398,472 | $125,907 | $10,492iApproximate average salary by contribution assumption: employee only about $262,306 at 4% or $174,871 at 6%; with 50% employer match about $174,871 at 4% or $116,581 at 6%; with 100% employer match about $131,153 at 4% or $87,435 at 6%. |
| J.M. O'Brien & Company PC. 401(K) Retirement Plan | - | 12 | $398,472 | $125,907 | $10,492iApproximate average salary by contribution assumption: employee only about $262,306 at 4% or $174,871 at 6%; with 50% employer match about $174,871 at 4% or $116,581 at 6%; with 100% employer match about $131,153 at 4% or $87,435 at 6%. |
| 2000 | 1 | 12 | $334,872 | $131,487 | $10,957iApproximate average salary by contribution assumption: employee only about $273,931 at 4% or $182,621 at 6%; with 50% employer match about $182,621 at 4% or $121,747 at 6%; with 100% employer match about $136,966 at 4% or $91,310 at 6%. |
| J.M. O'Brien & Company PC. 401(K) Retirement Plan | - | 12 | $334,872 | $131,487 | $10,957iApproximate average salary by contribution assumption: employee only about $273,931 at 4% or $182,621 at 6%; with 50% employer match about $182,621 at 4% or $121,747 at 6%; with 100% employer match about $136,966 at 4% or $91,310 at 6%. |