# LAMSON & SESSIONS CO

LAMSON & SESSIONS CO is a company headquartered in Cleveland, OH, United States.

## Company overview

- **Legal name:** LAMSON & SESSIONS CO
- **Classification:** Company
- **Industry (SIC):** 3640 — Electric Lighting & Wiring Equipment
- **Headquarters:** Cleveland, OH, United States
- **Incorporated in:** OH
- **Fiscal year end:** January 1
- **SEC CIK:** 0000057497

## About

LAMSON & SESSIONS CO is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000057497, and its reported industry is Electric Lighting & Wiring Equipment. The retained history contains 12 filings, including SC 13G filed on 2008-02-14. 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 SC 13G — filed 2008-02-14 — 13G LAMSON AND SESSIONS CO.
- Form 8-K — filed 2007-10-29 — period 2007-10-24 — LAMSON & SESSIONS CO. 8-K
- Form SC 13D — filed 2007-10-12
- Form 8-K — filed 2007-10-02 — period 2007-10-01 — LAMSON & SESSIONS CO. 8-K
- Form 8-K — filed 2007-08-16 — period 2007-08-15 — THE LAMSON & SESSIONS CO. 8-K
- Form 10-Q — filed 2007-07-27 — period 2007-06-30 — THE LAMSON & SESSIONS CO. 10-Q
- Form 8-K — filed 2007-07-27 — period 2007-07-27 — THE LAMSON & SESSIONS CO. 8-K
- Form 8-K — filed 2007-05-15 — period 2007-05-10 — THE LAMSON & SESSIONS CO. 8-K
- Form 10-Q — filed 2007-05-01 — period 2007-03-31 — THE LAMSON & SESSIONS CO. 10-Q
- Form 10-K/A — filed 2007-04-30 — period 2006-12-30 — LAMSON & SESSIONS 10-K/A
- Form 8-K — filed 2007-04-30 — period 2007-04-30 — THE LAMSON & SESSIONS CO. 8-K
- Form 8-K — filed 2007-03-22 — period 2007-03-16 — LAMSON & SESSIONS CO 8-K

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Updated: 2026-10-23T22:21:44Z

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