Thorlabs, Inc.
Plan context: Thorlabs Inc 401(K) Retirement Plan
EIN 22-2873153 • 50 filings • 10 plans
Current Snapshot
Latest Year
2024
2024 Participants
1,764
2024 Assets
$149,863,354
2024 Contributions
$15,153,612
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 |
|---|---|---|---|---|---|
| 2024 | 2 | 1,764 | $149,863,354 | $15,153,612 | $8,590iApproximate average salary by contribution assumption: employee only about $214,762 at 4% or $143,175 at 6%; with 50% employer match about $143,175 at 4% or $95,450 at 6%; with 100% employer match about $107,381 at 4% or $71,587 at 6%. |
| Thorlabs Inc 401(K) Retirement Plan | - | 1,734 | $149,863,354 | $15,153,612 | $8,739iApproximate average salary by contribution assumption: employee only about $218,478 at 4% or $145,652 at 6%; with 50% employer match about $145,652 at 4% or $97,101 at 6%; with 100% employer match about $109,239 at 4% or $72,826 at 6%. |
| Thorlabs Inc. Health and Welfare Plan | - | 1,764 | - | - | - |
| 2023 | 2 | 1,717 | $123,315,810 | $13,765,194 | $8,017iApproximate average salary by contribution assumption: employee only about $200,425 at 4% or $133,617 at 6%; with 50% employer match about $133,617 at 4% or $89,078 at 6%; with 100% employer match about $100,213 at 4% or $66,808 at 6%. |
| Thorlabs Inc 401(K) Retirement Plan | - | 1,597 | $123,315,810 | $13,765,194 | $8,619iApproximate average salary by contribution assumption: employee only about $215,485 at 4% or $143,657 at 6%; with 50% employer match about $143,657 at 4% or $95,771 at 6%; with 100% employer match about $107,743 at 4% or $71,828 at 6%. |
| Thorlabs Inc. Health and Welfare Plan | - | 1,717 | - | - | - |
| 2022 | 2 | 1,595 | $95,526,860 | $11,559,480 | $7,247iApproximate average salary by contribution assumption: employee only about $181,183 at 4% or $120,789 at 6%; with 50% employer match about $120,789 at 4% or $80,526 at 6%; with 100% employer match about $90,592 at 4% or $60,394 at 6%. |
| Thorlabs Inc 401(K) Retirement Plan | - | 1,305 | $95,526,860 | $11,559,480 | $8,858iApproximate average salary by contribution assumption: employee only about $221,446 at 4% or $147,631 at 6%; with 50% employer match about $147,631 at 4% or $98,420 at 6%; with 100% employer match about $110,723 at 4% or $73,815 at 6%. |
| Thorlabs Inc. Health and Welfare Plan | - | 1,595 | - | - | - |
| 2021 | 2 | 1,191 | $108,505,127 | $10,746,194 | $9,023iApproximate average salary by contribution assumption: employee only about $225,571 at 4% or $150,381 at 6%; with 50% employer match about $150,381 at 4% or $100,254 at 6%; with 100% employer match about $112,785 at 4% or $75,190 at 6%. |
| Thorlabs Inc 401(K) Retirement Plan | - | 1,171 | $108,505,127 | $10,746,194 | $9,177iApproximate average salary by contribution assumption: employee only about $229,423 at 4% or $152,949 at 6%; with 50% employer match about $152,949 at 4% or $101,966 at 6%; with 100% employer match about $114,712 at 4% or $76,474 at 6%. |
| Thorlabs Inc. Health and Welfare Plan | - | 1,191 | - | - | - |
| 2020 | 2 | 1,243 | $86,861,766 | $8,036,979 | $6,466iApproximate average salary by contribution assumption: employee only about $161,645 at 4% or $107,763 at 6%; with 50% employer match about $107,763 at 4% or $71,842 at 6%; with 100% employer match about $80,822 at 4% or $53,882 at 6%. |
| Thorlabs Inc 401(K) Retirement Plan | - | 1,094 | $86,861,766 | $8,036,979 | $7,346iApproximate average salary by contribution assumption: employee only about $183,660 at 4% or $122,440 at 6%; with 50% employer match about $122,440 at 4% or $81,627 at 6%; with 100% employer match about $91,830 at 4% or $61,220 at 6%. |
| Thorlabs Inc. Health and Welfare Plan | - | 1,243 | - | - | - |
| 2019 | 2 | 1,165 | $72,243,881 | $9,417,198 | $8,083iApproximate average salary by contribution assumption: employee only about $202,086 at 4% or $134,724 at 6%; with 50% employer match about $134,724 at 4% or $89,816 at 6%; with 100% employer match about $101,043 at 4% or $67,362 at 6%. |
| Thorlabs Inc 401(K) Retirement Plan | - | 1,147 | $72,243,881 | $9,417,198 | $8,210iApproximate average salary by contribution assumption: employee only about $205,257 at 4% or $136,838 at 6%; with 50% employer match about $136,838 at 4% or $91,225 at 6%; with 100% employer match about $102,629 at 4% or $68,419 at 6%. |
| Thorlabs Inc. Health and Welfare Plan | - | 1,165 | - | - | - |
| 2018 | 2 | 1,165 | $52,672,621 | $8,380,323 | $7,193iApproximate average salary by contribution assumption: employee only about $179,835 at 4% or $119,890 at 6%; with 50% employer match about $119,890 at 4% or $79,927 at 6%; with 100% employer match about $89,918 at 4% or $59,945 at 6%. |
| Thorlabs Inc 401(K) Retirement Plan | - | 1,013 | $52,672,621 | $8,380,323 | $8,273iApproximate average salary by contribution assumption: employee only about $206,819 at 4% or $137,880 at 6%; with 50% employer match about $137,880 at 4% or $91,920 at 6%; with 100% employer match about $103,410 at 4% or $68,940 at 6%. |
| Thorlabs Inc. Health and Welfare Plan | - | 1,165 | - | - | - |
| 2017 | 2 | 1,036 | $49,714,739 | $6,670,467 | $6,439iApproximate average salary by contribution assumption: employee only about $160,967 at 4% or $107,311 at 6%; with 50% employer match about $107,311 at 4% or $71,541 at 6%; with 100% employer match about $80,483 at 4% or $53,656 at 6%. |
| Thorlabs Inc 401(K) Retirement Plan | - | 886 | $49,714,739 | $6,670,467 | $7,529iApproximate average salary by contribution assumption: employee only about $188,219 at 4% or $125,479 at 6%; with 50% employer match about $125,479 at 4% or $83,653 at 6%; with 100% employer match about $94,109 at 4% or $62,740 at 6%. |
| Thorlabs Inc. Health and Welfare Plan | - | 1,036 | - | - | - |
| 2016 | 2 | 838 | $37,250,679 | $6,010,987 | $7,173iApproximate average salary by contribution assumption: employee only about $179,325 at 4% or $119,550 at 6%; with 50% employer match about $119,550 at 4% or $79,700 at 6%; with 100% employer match about $89,663 at 4% or $59,775 at 6%. |
| Thorlabs Inc 401(K) Retirement Plan | - | 838 | $37,250,679 | $6,010,987 | $7,173iApproximate average salary by contribution assumption: employee only about $179,325 at 4% or $119,550 at 6%; with 50% employer match about $119,550 at 4% or $79,700 at 6%; with 100% employer match about $89,663 at 4% or $59,775 at 6%. |
| Thorlabs Inc. Health and Welfare Plan | - | 747 | - | - | - |
| 2015 | 2 | 730 | $29,429,854 | $4,701,996 | $6,441iApproximate average salary by contribution assumption: employee only about $161,027 at 4% or $107,352 at 6%; with 50% employer match about $107,352 at 4% or $71,568 at 6%; with 100% employer match about $80,514 at 4% or $53,676 at 6%. |
| Thorlabs Inc 401(K) Retirement Plan | - | 730 | $29,429,854 | $4,701,996 | $6,441iApproximate average salary by contribution assumption: employee only about $161,027 at 4% or $107,352 at 6%; with 50% employer match about $107,352 at 4% or $71,568 at 6%; with 100% employer match about $80,514 at 4% or $53,676 at 6%. |
| Thorlabs Inc. Health and Welfare Plan | - | 709 | - | - | - |
| 2014 | 2 | 744 | $26,002,690 | $4,170,509 | $5,606iApproximate average salary by contribution assumption: employee only about $140,138 at 4% or $93,425 at 6%; with 50% employer match about $93,425 at 4% or $62,284 at 6%; with 100% employer match about $70,069 at 4% or $46,713 at 6%. |
| Thorlabs Inc 401(K) Retirement Plan | - | 640 | $26,002,690 | $4,170,509 | $6,516iApproximate average salary by contribution assumption: employee only about $162,911 at 4% or $108,607 at 6%; with 50% employer match about $108,607 at 4% or $72,405 at 6%; with 100% employer match about $81,455 at 4% or $54,304 at 6%. |
| Thorlabs Inc. Health and Welfare Plan | - | 744 | - | - | - |
| 2013 | 5 | 623 | $20,999,083 | $3,646,413 | $5,853iApproximate average salary by contribution assumption: employee only about $146,325 at 4% or $97,550 at 6%; with 50% employer match about $97,550 at 4% or $65,033 at 6%; with 100% employer match about $73,162 at 4% or $48,775 at 6%. |
| Thorlabs Inc 401(K) Retirement Plan | - | 623 | $20,999,083 | $3,646,413 | $5,853iApproximate average salary by contribution assumption: employee only about $146,325 at 4% or $97,550 at 6%; with 50% employer match about $97,550 at 4% or $65,033 at 6%; with 100% employer match about $73,162 at 4% or $48,775 at 6%. |
| Thorlabs Inc. Health and Welfare Plan | - | 526 | - | - | - |
| THORLABS, INC. SHORT TERM DISABILITY PLAN | - | 0 | - | - | - |
| Thorlabs Inc. Long Term Disability Plan | - | 0 | - | - | - |
| Thorlabs Inc. Business Travel Accident Plan | - | 0 | - | - | - |
| 2012 | 4 | 622 | $14,270,592 | $2,612,187 | $4,200iApproximate average salary by contribution assumption: employee only about $104,991 at 4% or $69,994 at 6%; with 50% employer match about $69,994 at 4% or $46,663 at 6%; with 100% employer match about $52,496 at 4% or $34,997 at 6%. |
| Thorlabs Inc 401(K) Retirement Plan | - | 478 | $14,270,592 | $2,612,187 | $5,465iApproximate average salary by contribution assumption: employee only about $136,621 at 4% or $91,080 at 6%; with 50% employer match about $91,080 at 4% or $60,720 at 6%; with 100% employer match about $68,310 at 4% or $45,540 at 6%. |
| Thorlabs Inc. Health and Welfare Plan | - | 465 | - | - | - |
| Thorlabs Inc. Long Term Disability Plan | - | 622 | - | - | - |
| Thorlabs Inc. Business Travel Accident Plan | - | 622 | - | - | - |
| 2011 | 4 | 515 | $10,660,588 | $1,831,551 | $3,556iApproximate average salary by contribution assumption: employee only about $88,910 at 4% or $59,273 at 6%; with 50% employer match about $59,273 at 4% or $39,516 at 6%; with 100% employer match about $44,455 at 4% or $29,637 at 6%. |
| Thorlabs Inc 401(K) Retirement Plan | - | 396 | $10,660,588 | $1,831,551 | $4,625iApproximate average salary by contribution assumption: employee only about $115,628 at 4% or $77,085 at 6%; with 50% employer match about $77,085 at 4% or $51,390 at 6%; with 100% employer match about $57,814 at 4% or $38,543 at 6%. |
| Thorlabs Inc. Health and Welfare Plan | - | 395 | - | - | - |
| Thorlabs Inc. Long Term Disability Plan | - | 515 | - | - | - |
| Thorlabs Inc. Business Travel Accident Plan | - | 515 | - | - | - |
| 2010 | 4 | 440 | $9,516,362 | $1,636,475 | $3,719iApproximate average salary by contribution assumption: employee only about $92,982 at 4% or $61,988 at 6%; with 50% employer match about $61,988 at 4% or $41,325 at 6%; with 100% employer match about $46,491 at 4% or $30,994 at 6%. |
| Thorlabs Inc 401(K) Retirement Plan | - | 332 | $9,516,362 | $1,636,475 | $4,929iApproximate average salary by contribution assumption: employee only about $123,229 at 4% or $82,152 at 6%; with 50% employer match about $82,152 at 4% or $54,768 at 6%; with 100% employer match about $61,614 at 4% or $41,076 at 6%. |
| Thorlabs Inc. Health and Welfare Plan | - | 338 | - | - | - |
| Thorlabs Inc. Long Term Disability Plan | - | 440 | - | - | - |
| Thorlabs Inc. Business Travel Accident Plan | - | 440 | - | - | - |
| 2009 | 2 | 328 | $7,247,245 | $1,215,311 | $3,705iApproximate average salary by contribution assumption: employee only about $92,630 at 4% or $61,754 at 6%; with 50% employer match about $61,754 at 4% or $41,169 at 6%; with 100% employer match about $46,315 at 4% or $30,877 at 6%. |
| Thorlabs Inc 401(K) Retirement Plan | - | 302 | $7,247,245 | $1,215,311 | $4,024iApproximate average salary by contribution assumption: employee only about $100,605 at 4% or $67,070 at 6%; with 50% employer match about $67,070 at 4% or $44,713 at 6%; with 100% employer match about $50,303 at 4% or $33,535 at 6%. |
| Thorlabs Inc. Health and Welfare Plan | - | 328 | - | - | - |
| 2008 | 2 | 225 | $3,866,343 | $1,077,596 | $4,789iApproximate average salary by contribution assumption: employee only about $119,733 at 4% or $79,822 at 6%; with 50% employer match about $79,822 at 4% or $53,215 at 6%; with 100% employer match about $59,866 at 4% or $39,911 at 6%. |
| Thorlabs Inc 401(K) Retirement Plan | - | 225 | $3,866,343 | $1,077,596 | $4,789iApproximate average salary by contribution assumption: employee only about $119,733 at 4% or $79,822 at 6%; with 50% employer match about $79,822 at 4% or $53,215 at 6%; with 100% employer match about $59,866 at 4% or $39,911 at 6%. |
| Thorlabs Inc. Health and Welfare Plan | - | 187 | - | - | - |
| 2007 | 1 | 183 | $4,589,655 | $772,192 | $4,220iApproximate average salary by contribution assumption: employee only about $105,491 at 4% or $70,327 at 6%; with 50% employer match about $70,327 at 4% or $46,885 at 6%; with 100% employer match about $52,745 at 4% or $35,164 at 6%. |
| Thorlabs Inc 401(K) Retirement Plan | - | 183 | $4,589,655 | $772,192 | $4,220iApproximate average salary by contribution assumption: employee only about $105,491 at 4% or $70,327 at 6%; with 50% employer match about $70,327 at 4% or $46,885 at 6%; with 100% employer match about $52,745 at 4% or $35,164 at 6%. |
| 2006 | 2 | 137 | $3,402,615 | $597,461 | $4,361iApproximate average salary by contribution assumption: employee only about $109,026 at 4% or $72,684 at 6%; with 50% employer match about $72,684 at 4% or $48,456 at 6%; with 100% employer match about $54,513 at 4% or $36,342 at 6%. |
| Thorlabs Inc 401(K) Retirement Plan | - | 137 | $3,402,615 | $597,461 | $4,361iApproximate average salary by contribution assumption: employee only about $109,026 at 4% or $72,684 at 6%; with 50% employer match about $72,684 at 4% or $48,456 at 6%; with 100% employer match about $54,513 at 4% or $36,342 at 6%. |
| Thorlabs Inc. Health and Welfare Plan | - | 116 | - | - | - |
| 2005 | 2 | 124 | $2,548,194 | $629,212 | $5,074iApproximate average salary by contribution assumption: employee only about $126,857 at 4% or $84,572 at 6%; with 50% employer match about $84,572 at 4% or $56,381 at 6%; with 100% employer match about $63,429 at 4% or $42,286 at 6%. |
| Thorlabs Inc 401(K) Retirement Plan | - | 124 | $2,548,194 | $629,212 | $5,074iApproximate average salary by contribution assumption: employee only about $126,857 at 4% or $84,572 at 6%; with 50% employer match about $84,572 at 4% or $56,381 at 6%; with 100% employer match about $63,429 at 4% or $42,286 at 6%. |
| Thorlabs Inc. Health and Welfare Plan | - | 106 | - | - | - |
| 2004 | 1 | 111 | $1,865,807 | $419,129 | $3,776iApproximate average salary by contribution assumption: employee only about $94,398 at 4% or $62,932 at 6%; with 50% employer match about $62,932 at 4% or $41,955 at 6%; with 100% employer match about $47,199 at 4% or $31,466 at 6%. |
| Thorlabs Inc 401(K) Retirement Plan | - | 111 | $1,865,807 | $419,129 | $3,776iApproximate average salary by contribution assumption: employee only about $94,398 at 4% or $62,932 at 6%; with 50% employer match about $62,932 at 4% or $41,955 at 6%; with 100% employer match about $47,199 at 4% or $31,466 at 6%. |
| 2000 | 1 | 83 | $878,690 | $238,077 | $2,868iApproximate average salary by contribution assumption: employee only about $71,710 at 4% or $47,807 at 6%; with 50% employer match about $47,807 at 4% or $31,871 at 6%; with 100% employer match about $35,855 at 4% or $23,903 at 6%. |
| Thorlabs Inc 401(K) Retirement Plan | - | 83 | $878,690 | $238,077 | $2,868iApproximate average salary by contribution assumption: employee only about $71,710 at 4% or $47,807 at 6%; with 50% employer match about $47,807 at 4% or $31,871 at 6%; with 100% employer match about $35,855 at 4% or $23,903 at 6%. |