People

Mark Sumption

DIRECTOR (JAN-AUG)

2 organizations6 filing recordsTY 2019–2021Peak comp: $15,307

Career timeline

Compensation is reported as filed. Linking the same person across organizations is DoubleNine’s inference, not stated on the form: ✓ Exact match = distinctive exact-name match; ≈ likely match = same name at a related (Schedule R) organization.

East River Electric Power✓ Exact match
Unknown · SD
DIRECTOR (JAN-AUG)
$15,307
TY 2019–2021
Northern Electric Cooperative✓ Exact match
Unknown · SD
DIRECTOR - LEFT 9/2021
$3,632
TY 2019–2021

Compensation history · 3 tax years

Tax year 2021
East River Electric Power
DIRECTOR (JAN-AUG) · SD
$299.3M
$9,250
+1 more filing this year
Northern Electric Cooperative
DIRECTOR - LEFT 9/2021 · SD
$30.6M
$2,324
Tax year 2020
$286.2M
$15,307
+1 more filing this year
$29.8M
$2,932
Tax year 2019
$293.6M
$15,027
+1 more filing this year
$29.7M
$3,632

Compensation data from IRS Form 990, Part VII. Career timeline links confirmed by cross-filing identity resolution.

Mark Sumption | DoubleNine Analytics