FULLNET COMMUNICATIONS INC Form 10-K: Annual report
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2024-04-01: Form 10-K; Period of report 2023-12-31; Description FULLNET COMMUNICATIONS INC - FORM 10-K SEC FILING; Document fulo-20231231.htm.
- 2023-03-31: Form 10-K; Period of report 2022-12-31; Description FULLNET COMMUNICATIONS INC - FORM 10-K SEC FILING; Document fulo-20221231.htm.
- 2022-03-31: Form 10-K; Period of report 2021-12-31; Description FULLNET COMMUNICATIONS INC - FORM 10-K SEC FILING; Document fulo-20211231.htm.
- 2021-03-31: Form 10-K; Period of report 2020-12-31; Description FULLNET COMMUNICATIONS INC - FORM 10-K SEC FILING; Document fulo-20201231.htm.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2024-04-01 | 10-K | 2023-12-31 | FULLNET COMMUNICATIONS INC - FORM 10-K SEC FILING | fulo-20231231.htm |
| 2023-03-31 | 10-K | 2022-12-31 | FULLNET COMMUNICATIONS INC - FORM 10-K SEC FILING | fulo-20221231.htm |
| 2022-03-31 | 10-K | 2021-12-31 | FULLNET COMMUNICATIONS INC - FORM 10-K SEC FILING | fulo-20211231.htm |
| 2021-03-31 | 10-K | 2020-12-31 | FULLNET COMMUNICATIONS INC - FORM 10-K SEC FILING | fulo-20201231.htm |
| 2020-04-10 | 10-K | 2019-12-31 | FULLNET COMMUNICATIONS INC - FORM 10-K SEC FILING | fulo-20191231.htm |
| 2019-04-01 | 10-K | 2018-12-31 | FULLNET COMMUNICATIONS INC - FORM 10-K SEC FILING | fulo-20181231.htm |
| 2018-04-02 | 10-K | 2017-12-31 | FULLNET COMMUNICATIONS, INC. - FORM 10-K SEC FILING | fulo-20171231.htm |
| 2017-03-30 | 10-K | 2016-12-31 | FORM 10-K | f10k123116html.htm |
| 2016-04-01 | 10-K | 2015-12-31 | FORM 10-K | f10k123115html.htm |
| 2015-03-31 | 10-K | 2014-12-31 | CONVERTED BY EDGARWIZ | f10k123114html.htm |
| 2014-03-31 | 10-K | 2013-12-31 | CONVERTED BY EDGARWIZ | f10k123113html.htm |
| 2013-04-15 | 10-K | 2012-12-31 | CONVERTED BY EDGARWIZ | f10k123112final.htm |
| 2012-03-29 | 10-K | 2011-12-31 | CONVERTED BY EDGARWIZ | fulo123111_10k.htm |
| 2011-03-31 | 10-K | 2010-12-31 | Annual report | fullnet10k123110.htm |
| 2010-03-31 | 10-K | 2009-12-31 | FORM 10-K | c98614e10vk.htm |
| 2009-03-31 | 10-K | 2008-12-31 | FORM 10-K | c83253e10vk.htm |
| 2008-03-31 | 10-K | 2007-12-31 | FORM 10-K | c72811e10vk.htm |