Civic Intelligence

American Mine Research Inc.

Plan context: American Mine Research Inc. and East River Metals Inc. 401K Plan

EIN 55-0560747 • Princeton, WV • 26 filings • 5 plans

142 Brick St.Princeton, WV 24740
Current Snapshot

Latest Year

2024

2024 Participants

258

2024 Assets

$16,181,909

2024 Contributions

$1,259,372

Historical Graphs

Total Assets Over Time

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

$16,181,909$8,090,955$0199920122024YearValue
$16,181,909Latest year 2024

Participants Over Time

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

2581290199920122024YearValue
258Latest 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
20241258$16,181,909$1,259,372$4,881iApproximate average salary by contribution assumption: employee only about $122,032 at 4% or $81,355 at 6%; with 50% employer match about $81,355 at 4% or $54,237 at 6%; with 100% employer match about $61,016 at 4% or $40,677 at 6%.
American Mine Research Inc. and East River Metals Inc. 401K Plan-258$16,181,909$1,259,372$4,881iApproximate average salary by contribution assumption: employee only about $122,032 at 4% or $81,355 at 6%; with 50% employer match about $81,355 at 4% or $54,237 at 6%; with 100% employer match about $61,016 at 4% or $40,677 at 6%.
20231225$15,461,619$1,320,537$5,869iApproximate average salary by contribution assumption: employee only about $146,726 at 4% or $97,818 at 6%; with 50% employer match about $97,818 at 4% or $65,212 at 6%; with 100% employer match about $73,363 at 4% or $48,909 at 6%.
American Mine Research Inc. and East River Metals Inc. 401K Plan-225$15,461,619$1,320,537$5,869iApproximate average salary by contribution assumption: employee only about $146,726 at 4% or $97,818 at 6%; with 50% employer match about $97,818 at 4% or $65,212 at 6%; with 100% employer match about $73,363 at 4% or $48,909 at 6%.
20221222$12,119,346$847,662$3,818iApproximate average salary by contribution assumption: employee only about $95,457 at 4% or $63,638 at 6%; with 50% employer match about $63,638 at 4% or $42,426 at 6%; with 100% employer match about $47,729 at 4% or $31,819 at 6%.
American Mine Research Inc. and East River Metals Inc. 401K Plan-222$12,119,346$847,662$3,818iApproximate average salary by contribution assumption: employee only about $95,457 at 4% or $63,638 at 6%; with 50% employer match about $63,638 at 4% or $42,426 at 6%; with 100% employer match about $47,729 at 4% or $31,819 at 6%.
20211214$14,709,182$797,572$3,727iApproximate average salary by contribution assumption: employee only about $93,174 at 4% or $62,116 at 6%; with 50% employer match about $62,116 at 4% or $41,411 at 6%; with 100% employer match about $46,587 at 4% or $31,058 at 6%.
American Mine Research Inc. and East River Metals Inc. 401K Plan-214$14,709,182$797,572$3,727iApproximate average salary by contribution assumption: employee only about $93,174 at 4% or $62,116 at 6%; with 50% employer match about $62,116 at 4% or $41,411 at 6%; with 100% employer match about $46,587 at 4% or $31,058 at 6%.
20201223$13,219,246$825,034$3,700iApproximate average salary by contribution assumption: employee only about $92,493 at 4% or $61,662 at 6%; with 50% employer match about $61,662 at 4% or $41,108 at 6%; with 100% employer match about $46,246 at 4% or $30,831 at 6%.
American Mine Research Inc. and East River Metals Inc. 401K Plan-223$13,219,246$825,034$3,700iApproximate average salary by contribution assumption: employee only about $92,493 at 4% or $61,662 at 6%; with 50% employer match about $61,662 at 4% or $41,108 at 6%; with 100% employer match about $46,246 at 4% or $30,831 at 6%.
20191236$10,814,903$679,979$2,881iApproximate average salary by contribution assumption: employee only about $72,032 at 4% or $48,021 at 6%; with 50% employer match about $48,021 at 4% or $32,014 at 6%; with 100% employer match about $36,016 at 4% or $24,011 at 6%.
American Mine Research Inc. and East River Metals Inc. 401K Plan-236$10,814,903$679,979$2,881iApproximate average salary by contribution assumption: employee only about $72,032 at 4% or $48,021 at 6%; with 50% employer match about $48,021 at 4% or $32,014 at 6%; with 100% employer match about $36,016 at 4% or $24,011 at 6%.
20181211$8,599,310$757,823$3,592iApproximate average salary by contribution assumption: employee only about $89,789 at 4% or $59,860 at 6%; with 50% employer match about $59,860 at 4% or $39,906 at 6%; with 100% employer match about $44,895 at 4% or $29,930 at 6%.
American Mine Research Inc. and East River Metals Inc. 401K Plan-211$8,599,310$757,823$3,592iApproximate average salary by contribution assumption: employee only about $89,789 at 4% or $59,860 at 6%; with 50% employer match about $59,860 at 4% or $39,906 at 6%; with 100% employer match about $44,895 at 4% or $29,930 at 6%.
20171212$8,709,793$461,383$2,176iApproximate average salary by contribution assumption: employee only about $54,408 at 4% or $36,272 at 6%; with 50% employer match about $36,272 at 4% or $24,181 at 6%; with 100% employer match about $27,204 at 4% or $18,136 at 6%.
American Mine Research Inc. and East River Metals Inc. 401K Plan-212$8,709,793$461,383$2,176iApproximate average salary by contribution assumption: employee only about $54,408 at 4% or $36,272 at 6%; with 50% employer match about $36,272 at 4% or $24,181 at 6%; with 100% employer match about $27,204 at 4% or $18,136 at 6%.
20161146$4,699,488$327,961$2,246iApproximate average salary by contribution assumption: employee only about $56,158 at 4% or $37,438 at 6%; with 50% employer match about $37,438 at 4% or $24,959 at 6%; with 100% employer match about $28,079 at 4% or $18,719 at 6%.
American Mine Research Inc. and East River Metals Inc. 401K Plan-146$4,699,488$327,961$2,246iApproximate average salary by contribution assumption: employee only about $56,158 at 4% or $37,438 at 6%; with 50% employer match about $37,438 at 4% or $24,959 at 6%; with 100% employer match about $28,079 at 4% or $18,719 at 6%.
20151146$4,556,872$247,031$1,692iApproximate average salary by contribution assumption: employee only about $42,300 at 4% or $28,200 at 6%; with 50% employer match about $28,200 at 4% or $18,800 at 6%; with 100% employer match about $21,150 at 4% or $14,100 at 6%.
American Mine Research Inc. and East River Metals Inc. 401K Plan-146$4,556,872$247,031$1,692iApproximate average salary by contribution assumption: employee only about $42,300 at 4% or $28,200 at 6%; with 50% employer match about $28,200 at 4% or $18,800 at 6%; with 100% employer match about $21,150 at 4% or $14,100 at 6%.
20141152$4,391,290$192,562$1,267iApproximate average salary by contribution assumption: employee only about $31,671 at 4% or $21,114 at 6%; with 50% employer match about $21,114 at 4% or $14,076 at 6%; with 100% employer match about $15,836 at 4% or $10,557 at 6%.
American Mine Research Inc. and East River Metals Inc. 401K Plan-152$4,391,290$192,562$1,267iApproximate average salary by contribution assumption: employee only about $31,671 at 4% or $21,114 at 6%; with 50% employer match about $21,114 at 4% or $14,076 at 6%; with 100% employer match about $15,836 at 4% or $10,557 at 6%.
20131164$3,908,023$196,577$1,199iApproximate average salary by contribution assumption: employee only about $29,966 at 4% or $19,977 at 6%; with 50% employer match about $19,977 at 4% or $13,318 at 6%; with 100% employer match about $14,983 at 4% or $9,989 at 6%.
American Mine Research Inc. and East River Metals Inc. 401K Plan-164$3,908,023$196,577$1,199iApproximate average salary by contribution assumption: employee only about $29,966 at 4% or $19,977 at 6%; with 50% employer match about $19,977 at 4% or $13,318 at 6%; with 100% employer match about $14,983 at 4% or $9,989 at 6%.
20121157$3,040,354$224,567$1,430iApproximate average salary by contribution assumption: employee only about $35,759 at 4% or $23,839 at 6%; with 50% employer match about $23,839 at 4% or $15,893 at 6%; with 100% employer match about $17,880 at 4% or $11,920 at 6%.
American Mine Research Inc. and East River Metals Inc. 401K Plan-157$3,040,354$224,567$1,430iApproximate average salary by contribution assumption: employee only about $35,759 at 4% or $23,839 at 6%; with 50% employer match about $23,839 at 4% or $15,893 at 6%; with 100% employer match about $17,880 at 4% or $11,920 at 6%.
20111159$2,542,963$224,851$1,414iApproximate average salary by contribution assumption: employee only about $35,354 at 4% or $23,569 at 6%; with 50% employer match about $23,569 at 4% or $15,713 at 6%; with 100% employer match about $17,677 at 4% or $11,785 at 6%.
American Mine Research Inc. and East River Metals Inc. 401K Plan-159$2,542,963$224,851$1,414iApproximate average salary by contribution assumption: employee only about $35,354 at 4% or $23,569 at 6%; with 50% employer match about $23,569 at 4% or $15,713 at 6%; with 100% employer match about $17,677 at 4% or $11,785 at 6%.
20101153$2,822,271$184,972$1,209iApproximate average salary by contribution assumption: employee only about $30,224 at 4% or $20,149 at 6%; with 50% employer match about $20,149 at 4% or $13,433 at 6%; with 100% employer match about $15,112 at 4% or $10,075 at 6%.
American Mine Research Inc. and East River Metals Inc. 401K Plan-153$2,822,271$184,972$1,209iApproximate average salary by contribution assumption: employee only about $30,224 at 4% or $20,149 at 6%; with 50% employer match about $20,149 at 4% or $13,433 at 6%; with 100% employer match about $15,112 at 4% or $10,075 at 6%.
20091151$2,407,230$205,122$1,358iApproximate average salary by contribution assumption: employee only about $33,961 at 4% or $22,640 at 6%; with 50% employer match about $22,640 at 4% or $15,094 at 6%; with 100% employer match about $16,980 at 4% or $11,320 at 6%.
American Mine Research Inc. and East River Metals Inc. 401K Plan-151$2,407,230$205,122$1,358iApproximate average salary by contribution assumption: employee only about $33,961 at 4% or $22,640 at 6%; with 50% employer match about $22,640 at 4% or $15,094 at 6%; with 100% employer match about $16,980 at 4% or $11,320 at 6%.
20081162$1,710,483$223,974$1,383iApproximate average salary by contribution assumption: employee only about $34,564 at 4% or $23,043 at 6%; with 50% employer match about $23,043 at 4% or $15,362 at 6%; with 100% employer match about $17,282 at 4% or $11,521 at 6%.
American Mine Research Inc. and East River Metals Inc. 401K Plan-162$1,710,483$223,974$1,383iApproximate average salary by contribution assumption: employee only about $34,564 at 4% or $23,043 at 6%; with 50% employer match about $23,043 at 4% or $15,362 at 6%; with 100% employer match about $17,282 at 4% or $11,521 at 6%.
20071165$2,432,928$192,884$1,169iApproximate average salary by contribution assumption: employee only about $29,225 at 4% or $19,483 at 6%; with 50% employer match about $19,483 at 4% or $12,989 at 6%; with 100% employer match about $14,612 at 4% or $9,742 at 6%.
American Mine Research Inc. and East River Metals Inc. 401K Plan-165$2,432,928$192,884$1,169iApproximate average salary by contribution assumption: employee only about $29,225 at 4% or $19,483 at 6%; with 50% employer match about $19,483 at 4% or $12,989 at 6%; with 100% employer match about $14,612 at 4% or $9,742 at 6%.
20061178$2,369,459$198,253$1,114iApproximate average salary by contribution assumption: employee only about $27,845 at 4% or $18,563 at 6%; with 50% employer match about $18,563 at 4% or $12,375 at 6%; with 100% employer match about $13,922 at 4% or $9,282 at 6%.
American Mine Research Inc. and East River Metals Inc. 401K Plan-178$2,369,459$198,253$1,114iApproximate average salary by contribution assumption: employee only about $27,845 at 4% or $18,563 at 6%; with 50% employer match about $18,563 at 4% or $12,375 at 6%; with 100% employer match about $13,922 at 4% or $9,282 at 6%.
20051156$1,966,361$191,238$1,226iApproximate average salary by contribution assumption: employee only about $30,647 at 4% or $20,431 at 6%; with 50% employer match about $20,431 at 4% or $13,621 at 6%; with 100% employer match about $15,324 at 4% or $10,216 at 6%.
American Mine Research Inc. and East River Metals Inc. 401K Plan-156$1,966,361$191,238$1,226iApproximate average salary by contribution assumption: employee only about $30,647 at 4% or $20,431 at 6%; with 50% employer match about $20,431 at 4% or $13,621 at 6%; with 100% employer match about $15,324 at 4% or $10,216 at 6%.
20041133$1,703,012$175,695$1,321iApproximate average salary by contribution assumption: employee only about $33,025 at 4% or $22,017 at 6%; with 50% employer match about $22,017 at 4% or $14,678 at 6%; with 100% employer match about $16,513 at 4% or $11,008 at 6%.
American Mine Research Inc. and East River Metals Inc. 401K Plan-133$1,703,012$175,695$1,321iApproximate average salary by contribution assumption: employee only about $33,025 at 4% or $22,017 at 6%; with 50% employer match about $22,017 at 4% or $14,678 at 6%; with 100% employer match about $16,513 at 4% or $11,008 at 6%.
20031130$1,530,191$162,436$1,250iApproximate average salary by contribution assumption: employee only about $31,238 at 4% or $20,825 at 6%; with 50% employer match about $20,825 at 4% or $13,883 at 6%; with 100% employer match about $15,619 at 4% or $10,413 at 6%.
American Mine Research Inc. and East River Metals Inc. 401K Plan-130$1,530,191$162,436$1,250iApproximate average salary by contribution assumption: employee only about $31,238 at 4% or $20,825 at 6%; with 50% employer match about $20,825 at 4% or $13,883 at 6%; with 100% employer match about $15,619 at 4% or $10,413 at 6%.
20021139$1,184,251$156,394$1,125iApproximate average salary by contribution assumption: employee only about $28,128 at 4% or $18,752 at 6%; with 50% employer match about $18,752 at 4% or $12,502 at 6%; with 100% employer match about $14,064 at 4% or $9,376 at 6%.
American Mine Research Inc. and East River Metals Inc. 401K Plan-139$1,184,251$156,394$1,125iApproximate average salary by contribution assumption: employee only about $28,128 at 4% or $18,752 at 6%; with 50% employer match about $18,752 at 4% or $12,502 at 6%; with 100% employer match about $14,064 at 4% or $9,376 at 6%.
20011190$1,262,354$211,019$1,111iApproximate average salary by contribution assumption: employee only about $27,766 at 4% or $18,510 at 6%; with 50% employer match about $18,510 at 4% or $12,340 at 6%; with 100% employer match about $13,883 at 4% or $9,255 at 6%.
American Mine Research Inc. and East River Metals Inc. 401K Plan-190$1,262,354$211,019$1,111iApproximate average salary by contribution assumption: employee only about $27,766 at 4% or $18,510 at 6%; with 50% employer match about $18,510 at 4% or $12,340 at 6%; with 100% employer match about $13,883 at 4% or $9,255 at 6%.
20001180$1,252,364$166,946$927iApproximate average salary by contribution assumption: employee only about $23,187 at 4% or $15,458 at 6%; with 50% employer match about $15,458 at 4% or $10,305 at 6%; with 100% employer match about $11,593 at 4% or $7,729 at 6%.
American Mine Research Inc. and East River Metals Inc. 401K Plan-180$1,252,364$166,946$927iApproximate average salary by contribution assumption: employee only about $23,187 at 4% or $15,458 at 6%; with 50% employer match about $15,458 at 4% or $10,305 at 6%; with 100% employer match about $11,593 at 4% or $7,729 at 6%.
19991172$1,283,040$178,517$1,038iApproximate average salary by contribution assumption: employee only about $25,947 at 4% or $17,298 at 6%; with 50% employer match about $17,298 at 4% or $11,532 at 6%; with 100% employer match about $12,974 at 4% or $8,649 at 6%.
American Mine Research Inc. and East River Metals Inc. 401K Plan-172$1,283,040$178,517$1,038iApproximate average salary by contribution assumption: employee only about $25,947 at 4% or $17,298 at 6%; with 50% employer match about $17,298 at 4% or $11,532 at 6%; with 100% employer match about $12,974 at 4% or $8,649 at 6%.