| Status | Name | Position | Date Registered | Posts | |
|---|---|---|---|---|---|
| sparkplug | 2014-04-20 | 0 | |||
| SparkPlugIV | 2013-07-06 | 0 | |||
| SparkPlugs | 2013-07-08 | 0 | |||
| sparkpoint | 2014-01-27 | 0 | |||
| sparkpony | 2014-08-10 | 0 | |||
| sparkpony404 | 2015-06-24 | 0 | |||
| sparkqq | 2018-09-18 | 0 | |||
| sparkrattle | 2013-07-12 | 0 | |||
| SparkRockz84 | 2023-03-02 | 0 | |||
| SparkRunner1900 | 2016-07-29 | 0 | |||
| Sparks | 2013-07-08 | 0 | |||
| sparks-o-mighty | 2014-05-24 | 0 | |||
| Sparks-Skywere | 2020-04-28 | 0 | |||
| Sparks-X | 2013-12-16 | 0 | |||
| Sparks117 | 2018-01-05 | 0 | |||
| Sparks1221 | 2015-01-24 | 0 | |||
| sparks567 | 2014-04-17 | 6 | |||
| SparksEpsilon | 2014-04-20 | 0 | |||
| SparkSilvers | 2017-12-16 | 0 | |||
| sparksjas | 2022-11-28 | 0 | |||
| Sparksol | 2013-06-14 | 0 | |||
| Sparksophs | 2023-11-15 | 0 | |||
| SparksPlayer | 2014-01-05 | 0 | |||
| SparksPony | 2015-11-06 | 0 | |||
| sparksthespark | 2023-10-09 | 0 | |||
| SparkStream20 | 2014-07-22 | 0 | |||
| Sparksys | 2017-09-10 | 0 | |||
| Sparks_Fox | 2014-01-25 | 0 | |||
| Sparks_Showers | 2017-09-09 | 0 | |||
| Sparktail | 2014-04-18 | 0 | |||