# TSI INC /MN/

TSI INC /MN/ is a company headquartered in Shoreview, MN, United States.

## Company overview

- **Legal name:** TSI INC /MN/
- **Classification:** Company
- **Industry (SIC):** 3823 — Industrial Instruments For Measurement, Display, and Control
- **Headquarters:** Shoreview, MN, United States
- **Incorporated in:** MN
- **Fiscal year end:** March 31
- **SEC CIK:** 0000100063

## About

TSI INC /MN/ is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000100063, and its reported industry is Industrial Instruments For Measurement, Display, and Control. The retained history contains 12 filings, including 8-K filed on 2000-05-04. Each filing retains its accession, filing date and original SEC document link. This historical evidence does not establish current registration, listing, ownership or financial condition.

## Recent SEC filings

- Form 8-K — filed 2000-05-04 — period 2000-05-03
- Form SC 13D — filed 2000-04-07 — SC 13D
- Form DEF 14A — filed 2000-03-27 — period 2000-05-03 — SCHEDULE 14A
- Form SC 13G — filed 2000-02-14
- Form 10-Q — filed 2000-02-14 — period 1999-12-31
- Form 8-K — filed 2000-01-12 — period 2000-01-10
- Form 10-Q — filed 1999-11-15 — period 1999-09-30
- Form 8-K — filed 1999-10-20 — period 1999-10-01
- Form 10-Q — filed 1999-08-16 — period 1999-06-30
- Form DEF 14A — filed 1999-07-02 — period 1999-07-22
- Form 8-K — filed 1999-06-10 — period 1999-05-26
- Form SC 13D — filed 1999-06-02 — SC 13D

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Updated: 2026-10-23T22:26:34Z

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