
RICHARDSON ELECTRONICS, LTD. — Investor Relations & Filings
Richardson Electronics, Ltd. is a global provider of engineered solutions, focusing on power and microwave technologies, custom display solutions, and green energy products. The company's Power & Microwave Technologies division supplies power grid and microwave tubes, solid-state technologies, power conversion components, and related consumables. Its Canvys division is a value-added integrator and manufacturer that creates comprehensive custom display solutions for Original Equipment Manufacturers (OEMs). The Green Energy Solutions group engineers and manufactures unique energy storage solutions. Additionally, the company provides replacement parts for diagnostic imaging equipment and offers US-based contract manufacturing services.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 10-Q - RICHARDSON ELECTRONICS, LTD. (0000355948) (Filer) | 2026-04-09 | English | |
| 8-K - RICHARDSON ELECTRONICS, LTD. (0000355948) (Filer) | 2026-04-08 | English | |
| 4 - RICHARDSON ELECTRONICS, LTD. (0000355948) (Filer) | 2026-02-23 | English | |
| 4 - RICHARDSON ELECTRONICS, LTD. (0000355948) (Filer) | 2026-02-17 | English | |
| 4 Filing | 2026-02-06 | English | |
| 4 Filing | 2026-02-04 | English |
Browse filings by year
23 years- 2026 12 filings
- 2025 48 filings
- 2024 57 filings
- 2023 51 filings
- 2022 51 filings
- 2021 49 filings
- 2020 32 filings
- 2019 34 filings
- 2018 39 filings
- 2017 27 filings
- 2016 23 filings
- 2015 30 filings
- 2014 25 filings
- 2013 28 filings
- 2012 34 filings
- 2011 43 filings
- 2010 56 filings
- 2009 31 filings
- 2008 43 filings
- 2007 83 filings
- 2006 105 filings
- 2005 106 filings
- 2004 7 filings
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
12 filings
| |||||
| 33920093 | 10-Q - RICHARDSON ELECTRONICS, LTD. (0000355948) (Filer) | 2026-04-09 | English | ||
| 33849257 | 8-K - RICHARDSON ELECTRONICS, LTD. (0000355948) (Filer) | 2026-04-08 | English | ||
| 32879841 | 4 - RICHARDSON ELECTRONICS, LTD. (0000355948) (Filer) | 2026-02-23 | English | ||
| 32879842 | 4 - RICHARDSON ELECTRONICS, LTD. (0000355948) (Filer) | 2026-02-17 | English | ||
| 18016299 | 4 Filing | 2026-02-06 | English | ||
| 18016312 | 4 Filing | 2026-02-04 | English | ||
| 18016306 | 4 Filing | 2026-01-29 | English | ||
| 18016321 | SCHEDULE 13G/A Filing | 2026-01-21 | English | ||
| 18016298 | 4 Filing | 2026-01-15 | English | ||
| 18016314 | 10-Q Filing | 2026-01-08 | English | ||
| 18016323 | 8-K Filing | 2026-01-07 | English | ||
| 18016292 | SCHEDULE 13G/A Filing | 2026-01-06 | English | ||
|
2025
3 filings
| |||||
| 9315869 | 4 | 2025-11-20 | English | ||
| 9315870 | S-8 | 2025-10-24 | English | ||
| 9315871 | 4 | 2025-10-20 | English | ||
Market data
Market data not available
Price history
Peer group · Manufacture of other electronic components and boards
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
AJIN ELECTRONIC COMPONENTS CO.,LTD
Manufacturer of electronic components for electric and hydr…
|
009320 | KR | Manufacturing |
|
Alchip Technologies, Limited
Global provider of silicon design and production services f…
|
3661 | KY | Manufacturing |
|
ALi Corporation
Global provider of digital multimedia SoC solutions for set…
|
3041 | TW | Manufacturing |
|
ALLEGRO MICROSYSTEMS, INC.
Designs and manufactures semiconductor ICs for sensing and …
|
ALGM | US | Manufacturing |
|
Allwinner Technology Co., Ltd.
Fabless semiconductor firm designing high-performance SoCs …
|
300458 | CN | Manufacturing |
|
Alphachips, Inc.
A fabless semiconductor firm providing design services and …
|
117670 | KR | Manufacturing |
|
ALPHA & OMEGA SEMICONDUCTOR Ltd
Designer, developer, and global supplier of a broad range o…
|
AOSL | BM | Manufacturing |
|
Alphawave IP Group PLC
Semiconductor company specializing in high-speed connectivi…
|
AWE | GB | Manufacturing |
|
ALPS ALPINE CO., LTD.
Manufacturer of electronic components and in-vehicle inform…
|
6770 | JP | Manufacturing |
|
ALT Co.,Ltd.
Specializes in back-end processing and testing of non-memor…
|
172670 | KR | Manufacturing |
RICHARDSON ELECTRONICS, LTD. via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/33958/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=33958 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=33958 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=33958 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 33958}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for RICHARDSON ELECTRONICS, LTD. (id: 33958)"
Report missing filing
Can't find a specific document? Let us know and we'll add it within 24 hours.