Employee Benefit Plan (401k) Auditors Directory

401(k) & Benefit Plan Audit Firms in King County, WA

The top-ranked benefit plan audit firms serving King County, WA are Clark Nuber P.s., Baker Tilly US, LLP and Cliftonlarsonallen LLP. We list 125 benefit plan audit firms serving King County, WA. 30 of the providers shown match an active record from U.S. Department of Labor, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.

401(k) & Benefit Plan Audit Firms serving King County, WA. 125 providers, 10 of the top 10 verified against federal or state records. Registry records checked on 2026-11-04.

Top 10 ranked benefit plan audit firms for King County

20 more providers serving this area

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Frequently asked questions

How many benefit plan audit firms serve King County?

We list 125 benefit plan audit firms serving King County, WA: 18 based there and 107 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.

Which benefit plan audit firms serve King County?

The top-ranked benefit plan audit firms serving King County, WA are Clark Nuber P.s., Baker Tilly US, LLP, Cliftonlarsonallen LLP, Sweeney Conrad, P.s. and Miller Kaplan Arase LLP. The full ranked list, with the official records each provider matched, is on this page.

Which benefit plan audit firms serving King County are verified against official records?

10 of the top 10 match an active official record: Clark Nuber P.s. (U.S. Department of Labor), Baker Tilly US, LLP (U.S. Department of Labor), Cliftonlarsonallen LLP (U.S. Department of Labor), Sweeney Conrad, P.s. (U.S. Department of Labor) and Miller Kaplan Arase LLP (U.S. Department of Labor), and 5 more on this page. Each badge links to the official record it matched.

How are these companies ranked?

By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.

What does "Verified" mean on this page?

"Verified" means we matched the provider to an active official record on the date shown; each badge links to that record. The absence of a badge only means we have not verified that item.

When does a 401(k) plan need an audit?

Generally when a plan has 100 or more participants with account balances at the start of the plan year; Form 5500 must then include an independent qualified public accountant's report. Confirm with your plan advisor.

"Verified" means we matched the provider to an active official record on the date shown. The absence of a badge only means we have not verified that item. How we rank and verify. Page updated .

Cities in King County

Communities served

Kenmore, Cottage Lake, Union Hill-Novelty Hill, Tukwila, Covington, Fairwood, Bryn Mawr-Skyway, White Center, Woodinville, Snoqualmie, Lakeland North, Lake Forest Park, Enumclaw, Lakeland South, Newcastle, East Renton Highlands, Vashon, Lake Morton-Berrydale, Duvall, North Bend, Pacific, Black Diamond, Hobart, Normandy Park, Boulevard Park, Maple Heights-Lake Desire, Mirrormont, Lake Holm, Algona, Clyde Hill, Medina, Shadow Lake, Carnation, Riverbend, Fall City, Wilderness Rim, Ames Lake, Lake Marcel-Stillwater, Yarrow Point, Riverpoint, Ravensdale, Hunts Point, Beaux Arts Village, Baring, Skykomish

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