Current Snapshot
Latest Year
2024
2024 Participants
1,067
2024 Assets
$44,140,363
2024 Contributions
$5,196,546
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 | 1 | 1,067 | $0 | $0 | - |
| Nwn Corporation Welfare Benefits Plan | - | 1,067 | - | - | - |
| 2023 | 2 | 836 | $0 | $5,196,546 | $6,216iApproximate average salary by contribution assumption: employee only about $155,399 at 4% or $103,599 at 6%; with 50% employer match about $103,599 at 4% or $69,066 at 6%; with 100% employer match about $77,700 at 4% or $51,800 at 6%. |
| Nwn Corporation Welfare Benefits Plan | - | 836 | - | - | - |
| Nwn Corporation Retirement Plan | - | 0 | - | $5,196,546 | - |
| 2022 | 2 | 1,131 | $44,140,363 | $4,802,436 | $4,246iApproximate average salary by contribution assumption: employee only about $106,155 at 4% or $70,770 at 6%; with 50% employer match about $70,770 at 4% or $47,180 at 6%; with 100% employer match about $53,077 at 4% or $35,385 at 6%. |
| Nwn Corporation Retirement Plan | - | 339 | $44,140,363 | $4,802,436 | $14,166iApproximate average salary by contribution assumption: employee only about $354,162 at 4% or $236,108 at 6%; with 50% employer match about $236,108 at 4% or $157,405 at 6%; with 100% employer match about $177,081 at 4% or $118,054 at 6%. |
| Nwn Corporation Welfare Benefits Plan | - | 1,131 | - | - | - |
| 2021 | 2 | 418 | $52,658,333 | $4,820,555 | $11,532iApproximate average salary by contribution assumption: employee only about $288,311 at 4% or $192,207 at 6%; with 50% employer match about $192,207 at 4% or $128,138 at 6%; with 100% employer match about $144,155 at 4% or $96,104 at 6%. |
| Nwn Corporation Retirement Plan | - | 388 | $52,658,333 | $4,820,555 | $12,424iApproximate average salary by contribution assumption: employee only about $310,603 at 4% or $207,069 at 6%; with 50% employer match about $207,069 at 4% or $138,046 at 6%; with 100% employer match about $155,301 at 4% or $103,534 at 6%. |
| Nwn Corporation Welfare Benefits Plan | - | 418 | - | - | - |
| 2020 | 2 | 410 | $46,520,309 | $4,698,627 | $11,460iApproximate average salary by contribution assumption: employee only about $286,502 at 4% or $191,001 at 6%; with 50% employer match about $191,001 at 4% or $127,334 at 6%; with 100% employer match about $143,251 at 4% or $95,501 at 6%. |
| Nwn Corporation Retirement Plan | - | 410 | $46,520,309 | $4,698,627 | $11,460iApproximate average salary by contribution assumption: employee only about $286,502 at 4% or $191,001 at 6%; with 50% employer match about $191,001 at 4% or $127,334 at 6%; with 100% employer match about $143,251 at 4% or $95,501 at 6%. |
| Nwn Corporation Welfare Benefits Plan | - | 394 | - | - | - |
| 2019 | 2 | 416 | $39,844,283 | $4,133,285 | $9,936iApproximate average salary by contribution assumption: employee only about $248,395 at 4% or $165,596 at 6%; with 50% employer match about $165,596 at 4% or $110,398 at 6%; with 100% employer match about $124,197 at 4% or $82,798 at 6%. |
| Nwn Corporation Retirement Plan | - | 407 | $39,844,283 | $4,133,285 | $10,155iApproximate average salary by contribution assumption: employee only about $253,887 at 4% or $169,258 at 6%; with 50% employer match about $169,258 at 4% or $112,839 at 6%; with 100% employer match about $126,944 at 4% or $84,629 at 6%. |
| Nwn Corporation Welfare Benefits Plan | - | 416 | - | - | - |
| 2018 | 2 | 506 | $34,777,190 | $5,023,476 | $9,928iApproximate average salary by contribution assumption: employee only about $248,195 at 4% or $165,464 at 6%; with 50% employer match about $165,464 at 4% or $110,309 at 6%; with 100% employer match about $124,098 at 4% or $82,732 at 6%. |
| Nwn Corporation Retirement Plan | - | 475 | $34,777,190 | $5,023,476 | $10,576iApproximate average salary by contribution assumption: employee only about $264,393 at 4% or $176,262 at 6%; with 50% employer match about $176,262 at 4% or $117,508 at 6%; with 100% employer match about $132,197 at 4% or $88,131 at 6%. |
| Nwn Corporation Welfare Benefits Plan | - | 506 | - | - | - |
| 2017 | 2 | 572 | $37,279,410 | $6,033,601 | $10,548iApproximate average salary by contribution assumption: employee only about $263,706 at 4% or $175,804 at 6%; with 50% employer match about $175,804 at 4% or $117,203 at 6%; with 100% employer match about $131,853 at 4% or $87,902 at 6%. |
| Nwn Corporation Retirement Plan | - | 558 | $37,279,410 | $6,033,601 | $10,813iApproximate average salary by contribution assumption: employee only about $270,323 at 4% or $180,215 at 6%; with 50% employer match about $180,215 at 4% or $120,143 at 6%; with 100% employer match about $135,161 at 4% or $90,108 at 6%. |
| Nwn Corporation Welfare Benefits Plan | - | 572 | - | - | - |
| 2016 | 2 | 564 | $29,002,737 | $5,048,817 | $8,952iApproximate average salary by contribution assumption: employee only about $223,795 at 4% or $149,197 at 6%; with 50% employer match about $149,197 at 4% or $99,464 at 6%; with 100% employer match about $111,898 at 4% or $74,598 at 6%. |
| Nwn Corporation Retirement Plan | - | 525 | $29,002,737 | $5,048,817 | $9,617iApproximate average salary by contribution assumption: employee only about $240,420 at 4% or $160,280 at 6%; with 50% employer match about $160,280 at 4% or $106,853 at 6%; with 100% employer match about $120,210 at 4% or $80,140 at 6%. |
| Nwn Corporation Welfare Benefits Plan | - | 564 | - | - | - |
| 2015 | 2 | 525 | $23,909,277 | $3,777,581 | $7,195iApproximate average salary by contribution assumption: employee only about $179,885 at 4% or $119,923 at 6%; with 50% employer match about $119,923 at 4% or $79,949 at 6%; with 100% employer match about $89,942 at 4% or $59,962 at 6%. |
| Nwn Corporation Retirement Plan | - | 508 | $23,909,277 | $3,777,581 | $7,436iApproximate average salary by contribution assumption: employee only about $185,905 at 4% or $123,936 at 6%; with 50% employer match about $123,936 at 4% or $82,624 at 6%; with 100% employer match about $92,952 at 4% or $61,968 at 6%. |
| Nwn Corporation Welfare Benefits Plan | - | 525 | - | - | - |
| 2014 | 2 | 475 | $23,247,835 | $3,284,499 | $6,915iApproximate average salary by contribution assumption: employee only about $172,868 at 4% or $115,246 at 6%; with 50% employer match about $115,246 at 4% or $76,830 at 6%; with 100% employer match about $86,434 at 4% or $57,623 at 6%. |
| Nwn Corporation Retirement Plan | - | 473 | $23,247,835 | $3,284,499 | $6,944iApproximate average salary by contribution assumption: employee only about $173,599 at 4% or $115,733 at 6%; with 50% employer match about $115,733 at 4% or $77,155 at 6%; with 100% employer match about $86,800 at 4% or $57,866 at 6%. |
| Nwn Corporation Welfare Benefits Plan | - | 475 | - | - | - |
| 2013 | 2 | 478 | $20,734,687 | $2,860,261 | $5,984iApproximate average salary by contribution assumption: employee only about $149,595 at 4% or $99,730 at 6%; with 50% employer match about $99,730 at 4% or $66,487 at 6%; with 100% employer match about $74,798 at 4% or $49,865 at 6%. |
| Nwn Corporation Retirement Plan | - | 478 | $20,734,687 | $2,860,261 | $5,984iApproximate average salary by contribution assumption: employee only about $149,595 at 4% or $99,730 at 6%; with 50% employer match about $99,730 at 4% or $66,487 at 6%; with 100% employer match about $74,798 at 4% or $49,865 at 6%. |
| Nwn Corporation Welfare Benefits Plan | - | 374 | - | - | - |
| 2012 | 2 | 483 | $16,233,377 | $2,654,580 | $5,496iApproximate average salary by contribution assumption: employee only about $137,401 at 4% or $91,600 at 6%; with 50% employer match about $91,600 at 4% or $61,067 at 6%; with 100% employer match about $68,700 at 4% or $45,800 at 6%. |
| Nwn Corporation Retirement Plan | - | 483 | $16,233,377 | $2,654,580 | $5,496iApproximate average salary by contribution assumption: employee only about $137,401 at 4% or $91,600 at 6%; with 50% employer match about $91,600 at 4% or $61,067 at 6%; with 100% employer match about $68,700 at 4% or $45,800 at 6%. |
| Nwn Corporation Welfare Benefits Plan | - | 384 | - | - | - |
| 2011 | 2 | 530 | $13,556,891 | $3,454,049 | $6,517iApproximate average salary by contribution assumption: employee only about $162,927 at 4% or $108,618 at 6%; with 50% employer match about $108,618 at 4% or $72,412 at 6%; with 100% employer match about $81,463 at 4% or $54,309 at 6%. |
| Nwn Corporation Retirement Plan | - | 530 | $13,556,891 | $3,454,049 | $6,517iApproximate average salary by contribution assumption: employee only about $162,927 at 4% or $108,618 at 6%; with 50% employer match about $108,618 at 4% or $72,412 at 6%; with 100% employer match about $81,463 at 4% or $54,309 at 6%. |
| Nwn Corporation Welfare Benefits Plan | - | 316 | - | - | - |
| 2010 | 2 | 481 | $12,237,073 | $2,944,704 | $6,122iApproximate average salary by contribution assumption: employee only about $153,051 at 4% or $102,034 at 6%; with 50% employer match about $102,034 at 4% or $68,023 at 6%; with 100% employer match about $76,526 at 4% or $51,017 at 6%. |
| Nwn Corporation Retirement Plan | - | 481 | $12,237,073 | $2,944,704 | $6,122iApproximate average salary by contribution assumption: employee only about $153,051 at 4% or $102,034 at 6%; with 50% employer match about $102,034 at 4% or $68,023 at 6%; with 100% employer match about $76,526 at 4% or $51,017 at 6%. |
| Nwn Corporation Welfare Benefits Plan | - | 318 | - | - | - |
| 2009 | 2 | 288 | $8,897,650 | $1,234,130 | $4,285iApproximate average salary by contribution assumption: employee only about $107,129 at 4% or $71,420 at 6%; with 50% employer match about $71,420 at 4% or $47,613 at 6%; with 100% employer match about $53,565 at 4% or $35,710 at 6%. |
| Nwn Corporation Retirement Plan | - | 288 | $8,897,650 | $1,234,130 | $4,285iApproximate average salary by contribution assumption: employee only about $107,129 at 4% or $71,420 at 6%; with 50% employer match about $71,420 at 4% or $47,613 at 6%; with 100% employer match about $53,565 at 4% or $35,710 at 6%. |
| Nwn Corporation Welfare Benefits Plan | - | 286 | - | - | - |
| 2008 | 1 | 286 | $6,700,896 | $1,705,927 | $5,965iApproximate average salary by contribution assumption: employee only about $149,119 at 4% or $99,413 at 6%; with 50% employer match about $99,413 at 4% or $66,275 at 6%; with 100% employer match about $74,560 at 4% or $49,706 at 6%. |
| Nwn Corporation Retirement Plan | - | 286 | $6,700,896 | $1,705,927 | $5,965iApproximate average salary by contribution assumption: employee only about $149,119 at 4% or $99,413 at 6%; with 50% employer match about $99,413 at 4% or $66,275 at 6%; with 100% employer match about $74,560 at 4% or $49,706 at 6%. |
| 2006 | 1 | 279 | $0 | $0 | - |
| Nwn Corporation Welfare Benefits Plan | - | 279 | - | - | - |