The Principia Corporation
The Principia Corporation made 9 filings covering 9 positions in this release. Across them it committed to pay at least a median of $63,000 a year. 9 of those 9 state a minimum and no maximum, which is what an employer is required to file — it is the floor it is bound to, not a salary offered.
Green-card sponsorship
The Principia Corporation has filed no permanent labour certifications in this release. That is the first step of an employment-based green card, so on this data there is no sign it sponsors one — though a release covers a fiscal year, and an employer that sponsored earlier would not appear here.
What it filed, by role and place
| Occupation | Where | Level | Wage year | Filings | Positions | Median | Prevailing |
|---|---|---|---|---|---|---|---|
| Financial and Investment Analysts | St. Louis, MO-IL | Level I | 2025-26 | 2 | 2 | $70,000 | $59,322 |
| Business Operations Specialists, All Other | St. Louis, MO-IL | Level I | 2025-26 | 1 | 1 | $52,000 | $51,730 |
| Coaches and Scouts | St. Louis, MO-IL | Level II | 2025-26 | 1 | 1 | $55,000 | $42,550 |
| Economics Teachers, Postsecondary | St. Louis, MO-IL | Level I | 2025-26 | 1 | 1 | $94,970 | $67,220 |
| Education Administrators, Kindergarten through Secondary | St. Louis, MO-IL | Level I | 2025-26 | 1 | 1 | $90,194 | $73,790 |
| Education Teachers, Postsecondary | St. Louis, MO-IL | Level I | 2025-26 | 1 | 1 | $63,000 | $43,400 |
| Educational, Guidance, and Career Counselors and Advisors | St. Louis, MO-IL | Level II | 2025-26 | 1 | 1 | $53,472 | $50,586 |
| Public Relations Specialists | St. Louis, MO-IL | Level I | 2025-26 | 1 | 1 | $54,600 | $45,323 |
A wage is shown against the prevailing wage for the library year the filing itself cites, not the year current today — measured against the wrong year, a correctly-filed wage reads as underpaid.
Tell me when this employer files again
One email when The Principia Corporation appears in a new quarterly release, or files a permanent labour certification — which is the signal that it sponsors green cards.
Source: Office of Foreign Labor Certification disclosure data, US Department of Labor (public domain), and the OFLC prevailing wage library. Figures are what employers filed, not what they paid.