143 certified Labor Condition Applications on file with the U.S. Department of Labor, FY2022–FY2026.
Since September 2025, DOL's Project Firewall opens H-1B investigations without waiting for a complaint. These checkpoints come from TK-Chain LLC's own public LCA filings (FY2024–FY2026) — the same records an investigator pulls first.
Level I is the entry-level prevailing-wage tier and the band DOL's Project Firewall reviews first for misclassification (senior duties filed at an entry-level wage). The national share is 17%.
Median offered wage is 0% above the DOL prevailing wage across 12 recent certified LCAs. Paying at the floor is lawful, but it invites the question of whether the wage level itself is right.
Next end date: 2026-10-31. Employing an H-1B worker past the LCA end date without a new certified LCA is a strict-liability violation — the replacement LCA must be certified before the I-129 extension is filed.
Each worksite needs its own 10-business-day LCA notice and a PAF record of that posting; a move to a new area of intended employment needs a new LCA before the worker starts there.
Withdrawn or denied LCAs are normal in isolation; a high share suggests workers were moved between filings and the paper trail needs checking.
Public DOL disclosure data can lag actual filings by a quarter. Descriptive only — not legal advice.
Yes — TK-Chain LLC is an active H-1B sponsor, with 143 certified LCAs on file (FY2022–FY2026), including 0 in FY2026. The median certified salary is $85,250 (P25 $71,300, P75 $85,250). 100% of its certified filings meet or exceed the prevailing wage.
TK-Chain LLC H-1B sponsorship at a glance, from public U.S. DOL LCA disclosure data (FY2022–FY2026).
Certified LCAs are a prerequisite to H-1B petitions, not visa approvals; one LCA can cover multiple workers. Descriptive only — not legal advice.
The shaded band is the middle half of certified salaries (P25–P75); the bar spans the lowest to highest certified salary.
Levels I–IV are DOL prevailing-wage experience tiers; 0% of filings are senior-level (III–IV).
| Fiscal year | Certified | Denied | Withdrawn | Total |
|---|---|---|---|---|
| FY2022 | 2 | 0 | 0 | 2 |
| FY2023 | 129 | 0 | 1 | 130 |
| FY2024 | 9 | 0 | 5 | 14 |
| FY2025 | 3 | 0 | 5 | 8 |
| FY2026 | 0 | 0 | 3 | 3 |
Case dispositions from the U.S. DOL OFLC disclosure files. Withdrawn are LCAs that were certified and later withdrawn by the employer; they still count toward Total.
| Job title | Salary | Level | Location | Filed | Status |
|---|---|---|---|---|---|
Clinical Data Manager I-200-24317-469271 | $82,763/yr | I | Princeton, NJ | Nov 12, 2024 | Certified |
Validation Engineer I-200-24297-427282 | $75,816/yr | I | Princeton, NJ | Oct 23, 2024 | Certified |
Clinical Data Manager I-200-24297-427293 | $82,763/yr | I | Princeton, NJ | Oct 23, 2024 | Certified |
Software Application Consultant I-200-23285-428420 | $89,500/yr | I | North Brunswick, NJ | Oct 12, 2023 | Certified |
Software Developer I-200-23284-424497 | $89,500/yr | I | Princeton, NJ | Oct 11, 2023 | Certified |
Software Developer I-200-23283-421516 | $89,500/yr | I | Princeton, NJ | Oct 10, 2023 | Certified |
Validation Engineer I-200-23283-420809 | $73,500/yr | I | Princeton, NJ | Oct 10, 2023 | Certified |
Software Developer I-200-23283-421483 | $89,500/yr | I | Princeton, NJ | Oct 10, 2023 | Certified |
Software Applicant Consultant I-200-23275-405661 | $89,500/yr | I | Princeton, NJ | Oct 02, 2023 | Certified |
Regulatory Affairs Associate I-200-23275-405637 | $60,000/yr | I | Princeton, NJ | Oct 02, 2023 | Certified |
Business Analyst I-200-23275-405780 | $81,000/yr | I | Princeton, NJ | Oct 02, 2023 | Certified |
Software Developer I-200-23275-405677 | $89,500/yr | I | Princeton, NJ | Oct 02, 2023 | Certified |
Regulatory Affairs Associate I-200-23267-376242 | $60,000/yr | I | Princeton, NJ | Sep 23, 2023 | Certified |
Software Developer I-200-23266-376212 | $89,500/yr | I | Princeton, NJ | Sep 23, 2023 | Certified |
Software Developer I-200-23267-376239 | $89,500/yr | I | Princeton, NJ | Sep 23, 2023 | Certified |
Software Developer I-200-23266-376226 | $98,500/yr | I | Princeton, NJ | Sep 23, 2023 | Certified |
Software Developer I-200-23267-376229 | $89,500/yr | I | Princeton, NJ | Sep 23, 2023 | Certified |
Regulatory Affairs Associate I-200-23267-376244 | $60,000/yr | I | Princeton, NJ | Sep 23, 2023 | Certified |
Software Developer I-200-23267-376231 | $89,500/yr | I | Princeton, NJ | Sep 23, 2023 | Certified |
Software Developer I-200-23267-376237 | $89,500/yr | I | Princeton, NJ | Sep 23, 2023 | Certified |
Software Developer I-200-23264-368456 | $89,500/yr | I | Princeton, NJ | Sep 21, 2023 | Certified |
Data Scientist I-200-23251-329881 | $109,000/yr | II | Charlotte, NC | Sep 07, 2023 | Certified |
Validation Engineer I-200-23223-257097 | $89,500/yr | II | North Brunswick, NJ | Aug 11, 2023 | Certified |
Operations Research Analyst I-200-23223-257102 | $60,000/yr | I | Granger, IN | Aug 11, 2023 | Certified |
Software Application Consultant I-200-23208-221258 | $83,000/yr | I | Princeton, NJ | Jul 27, 2023 | Certified |
Software Application Consultant I-200-23208-221232 | $75,500/yr | I | Princeton, NJ | Jul 27, 2023 | Certified |
Software Developer I-200-23207-218334 | $84,000/yr | I | Princeton, NJ | Jul 26, 2023 | Certified |
Clinical Data Manager I-200-23207-218293 | $81,000/yr | I | Princeton, NJ | Jul 26, 2023 | Certified |
Software Developers I-200-23207-217574 | $89,500/yr | I | Princeton, NJ | Jul 26, 2023 | Certified |
Clinical Data Manager I-200-23207-218310 | $86,500/yr | I | Princeton, NJ | Jul 26, 2023 | Certified |
Software Developer I-200-23201-203912 | $116,500/yr | II | Princeton, NJ | Jul 20, 2023 | Certified |
Immigration Advisor I-200-23174-139959 | $96,300/yr | I | Princeton, NJ | Jun 23, 2023 | Certified |
Software Developer I-200-23137-029241 | $85,250/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Software Developer I-200-23137-029005 | $85,250/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Clinical SAS Programmer I-200-23137-029904 | $77,000/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Clinical SAS Programmer I-200-23137-029561 | $77,000/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Validation Engineer I-200-23137-030867 | $71,300/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Software Developer I-200-23137-029101 | $85,250/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Automotive Engineer I-200-23137-028943 | $64,500/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Clinical SAS Programmer I-200-23137-029612 | $77,000/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Clinical SAS Programmer I-200-23137-029858 | $77,000/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Software Developer I-200-23137-029220 | $85,250/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Clinical SAS Programmer I-200-23137-029883 | $77,000/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Software Developer I-200-23137-029117 | $85,250/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Validation Engineer I-200-23137-030826 | $71,300/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Clinical SAS Programmer I-200-23137-029627 | $77,000/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Clinical SAS Programmer I-200-23137-029346 | $77,000/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Validation Engineer I-200-23137-030983 | $71,300/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Validation Engineer I-200-23137-030886 | $71,300/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Clinical SAS Programmer I-200-23137-029395 | $77,000/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Software Developer I-200-23137-029195 | $85,250/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Software Developer I-200-23137-029308 | $85,250/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Validation Engineer I-200-23137-031003 | $71,300/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Software Developer I-200-23137-029044 | $85,250/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Clinical SAS Programmer I-200-23137-029589 | $77,000/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Validation Engineer I-200-23137-031090 | $71,300/yr | I | Princeton, NJ | May 17, 2023 | Certified |
HR Generalist I-200-23137-028962 | $60,000/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Software Developer I-200-23137-029009 | $85,250/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Software Developer I-200-23137-029213 | $85,250/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Validation Engineer I-200-23137-030751 | $71,300/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Software Developer I-200-23137-029094 | $85,250/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Clinical SAS Programmer I-200-23137-029691 | $77,000/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Validation Engineer I-200-23137-030806 | $71,300/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Software Developer I-200-23137-029086 | $85,250/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Validation Engineer I-200-23137-028954 | $71,300/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Clinical SAS Programmer I-200-23137-029658 | $77,000/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Validation Engineer I-200-23137-030729 | $71,300/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Regulatory Affairs Associate I-200-23137-028928 | $60,000/yr | I | Piscataway, NJ | May 17, 2023 | Certified |
Software Developer I-200-23137-029155 | $85,250/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Automotive Engineer I-200-23137-028974 | $64,500/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Validation Engineer I-200-23137-031067 | $71,300/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Clinical SAS Programmer I-200-23137-029842 | $77,000/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Software Developer I-200-23137-029282 | $85,250/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Validation Engineer I-200-23137-030776 | $71,300/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Validation Engineer I-200-23137-030796 | $71,300/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Clinical SAS Programmer I-200-23137-029365 | $77,000/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Clinical SAS Programmer I-200-23137-029817 | $77,000/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Software Developer I-200-23137-028991 | $85,250/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Automotive Engineer I-200-23137-028937 | $64,500/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Validation Engineer I-200-23137-031022 | $71,300/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Software Developer I-200-23137-029138 | $85,250/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Software Developer I-200-23137-029032 | $85,250/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Clinical SAS Programmer I-200-23137-029711 | $77,000/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Validation Engineer I-200-23137-030917 | $71,300/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Validation Engineer I-200-23137-030948 | $71,300/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Software Developer I-200-23137-029057 | $85,250/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Software Developer I-200-23137-029257 | $85,250/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Software Developer I-200-23137-029041 | $85,250/yr | I | Princeton, NJ | May 17, 2023 | Certified |
Software Developer I-200-23135-021125 | $85,250/yr | I | Princeton, NJ | May 15, 2023 | Certified |
Software Developer I-200-23135-021160 | $85,250/yr | I | Princeton, NJ | May 15, 2023 | Certified |
Software Developer I-200-23135-021204 | $85,250/yr | I | Princeton, NJ | May 15, 2023 | Certified |
Software Developer I-200-23135-021115 | $85,250/yr | I | Princeton, NJ | May 15, 2023 | Certified |
Software Developer I-200-23132-016102 | $85,250/yr | I | Princeton, NJ | May 12, 2023 | Certified |
Software Developer I-200-23132-016183 | $85,250/yr | I | Princeton, NJ | May 12, 2023 | Certified |
Software Developer I-200-23132-016204 | $85,250/yr | I | Princeton, NJ | May 12, 2023 | Certified |
Software Developer I-200-23132-016129 | $85,250/yr | I | Princeton, NJ | May 12, 2023 | Certified |
Software Developer I-200-23132-016144 | $85,250/yr | I | Princeton, NJ | May 12, 2023 | Certified |
Software Developer I-200-23132-016273 | $85,250/yr | I | Princeton, NJ | May 12, 2023 | Certified |
Software Developer I-200-23132-016282 | $85,250/yr | I | Princeton, NJ | May 12, 2023 | Certified |
Software Developer I-200-23132-016291 | $85,250/yr | I | Princeton, NJ | May 12, 2023 | Certified |
Software Developer I-200-23132-016174 | $85,250/yr | I | Princeton, NJ | May 12, 2023 | Certified |
Software Developer I-200-23132-016261 | $85,250/yr | I | Princeton, NJ | May 12, 2023 | Certified |
Software Developer I-200-23132-016243 | $85,250/yr | I | Princeton, NJ | May 12, 2023 | Certified |
Software Developer I-200-23132-016156 | $85,250/yr | I | Princeton, NJ | May 12, 2023 | Certified |
Software Developer I-200-23132-016238 | $85,250/yr | I | Princeton, NJ | May 12, 2023 | Certified |
Recruiter I-200-23132-016231 | $60,000/yr | I | Princeton, NJ | May 12, 2023 | Certified |
Network Administrator I-200-23132-016119 | $70,500/yr | I | Princeton, NJ | May 12, 2023 | Certified |
Software Developer I-200-23132-016135 | $85,250/yr | I | Princeton, NJ | May 12, 2023 | Certified |
Software Developer I-200-23132-016276 | $85,250/yr | I | Princeton, NJ | May 12, 2023 | Certified |
Software Developer I-200-23132-016248 | $85,250/yr | I | Princeton, NJ | May 12, 2023 | Certified |
Software Developer I-200-23132-016157 | $85,250/yr | I | Princeton, NJ | May 12, 2023 | Certified |
Software Developer I-200-23132-016160 | $85,250/yr | I | Princeton, NJ | May 12, 2023 | Certified |
Software Developer I-200-23132-016209 | $85,250/yr | I | Princeton, NJ | May 12, 2023 | Certified |
Software Developer I-200-23132-016286 | $85,250/yr | I | Princeton, NJ | May 12, 2023 | Certified |
Software Developer I-200-23132-016293 | $85,250/yr | I | Princeton, NJ | May 12, 2023 | Certified |
Big Data Engineer I-200-23132-016126 | $60,000/yr | I | Manteca, CA | May 12, 2023 | Certified |
Software Developer I-200-23132-016177 | $85,250/yr | I | Princeton, NJ | May 12, 2023 | Certified |
Clinical SAS Programmer I-200-23132-016256 | $77,000/yr | I | Princeton, NJ | May 12, 2023 | Certified |
Software Developer I-200-23132-016197 | $85,250/yr | I | Princeton, NJ | May 12, 2023 | Certified |
Software Developer I-200-23132-016151 | $85,250/yr | I | Princeton, NJ | May 12, 2023 | Certified |
Computer Systems Engineer I-200-23132-016116 | $60,000/yr | I | Princeton, NJ | May 12, 2023 | Certified |
Software Developer I-200-23132-016190 | $85,250/yr | I | Princeton, NJ | May 12, 2023 | Certified |
Software Developer I-200-23132-016271 | $85,250/yr | I | Princeton, NJ | May 12, 2023 | Certified |
Software Developer I-200-23132-016170 | $85,250/yr | I | Princeton, NJ | May 12, 2023 | Certified |
Software Developer I-200-23132-016265 | $85,250/yr | I | Princeton, NJ | May 12, 2023 | Certified |
Software Developer I-200-23132-016224 | $85,250/yr | I | Princeton, NJ | May 12, 2023 | Certified |
Automotive Engineer I-200-23132-016084 | $64,500/yr | I | Princeton, NJ | May 11, 2023 | Certified |
Software Developer I-200-23132-016081 | $85,250/yr | I | Princeton, NJ | May 11, 2023 | Certified |
Validation Engineer I-200-23132-016073 | $71,300/yr | I | Princeton, NJ | May 11, 2023 | Certified |
Software Developer I-200-23132-016083 | $85,250/yr | I | Princeton, NJ | May 11, 2023 | Certified |
Validation Engineer I-200-23132-016079 | $75,250/yr | I | Ashburn, VA | May 11, 2023 | Certified |
Regulatory Affairs Associate I-200-23132-016075 | $60,000/yr | I | Princeton, NJ | May 11, 2023 | Certified |
Validation Engineer I-200-23132-016070 | $71,300/yr | I | Princeton, NJ | May 11, 2023 | Certified |
Software Develope I-200-23132-016088 | $85,250/yr | I | Princeton, NJ | May 11, 2023 | Certified |
Automotive Engineer I-200-23132-016094 | $64,500/yr | I | Princeton, NJ | May 11, 2023 | Certified |
Software Developer I-200-23132-016098 | $85,250/yr | I | Princeton, NJ | May 11, 2023 | Certified |
Software Developer I-200-23108-942202 | $85,000/yr | II | Delray Beach, FL | Apr 18, 2023 | Certified |
Validation Engineer I-200-23096-911441 | $97,282/yr | II | Foster City, CA | Apr 06, 2023 | Certified, withdrawn |
Information Technology Project Manager I-200-23090-892872 | $108,347/yr | II | San Jose, CA | Mar 31, 2023 | Certified |
Validation Engineer I-200-23017-708387 | $69,000/yr | I | Sanford, FL | Jan 17, 2023 | Certified |
Validation Engineer I-200-23013-701681 | $95,000/yr | II | North Brunswick, NJ | Jan 13, 2023 | Certified |
Validation Engineer I-200-23011-696547 | $95,000/yr | II | North Brunswick, NJ | Jan 11, 2023 | Certified |
System Analyst Engineer I-200-22238-440166 | $84,000/yr | II | Norfolk, VA | Aug 26, 2022 | Certified |
Validation Engineer I-200-22164-273008 | $88,000/yr | II | North Brunswick, NJ | Jun 13, 2022 | Certified |
One row per LCA case (its latest version), from U.S. DOL OFLC disclosure data. Salaries are the offered wage, converted to a yearly figure. Certified LCAs are not visa approvals.
Worker positions by LCA filing purpose, summed across FY2022–FY2026 disclosure records.
Most active filing months: May and Oct — useful for timing transfer conversations.
Attestations from the employer's own LCA filings (Form ETA-9035), as disclosed by the U.S. DOL.
6 states · 12 cities
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