DELOITTE SERVICES LP
ActiveProfessions, professional associations · Seattle / King County, WA
At a glance
Public records place DELOITTE SERVICES LP at 2 active locations in 2 Seattle office buildings. Locations include 821 2ND AVE (# 200); 1015 2ND AVE (# 500).
Public record — Seattle / King County
Office locations (2 active)
| Building | Suite / floor | Submarket | Since | Source | Match |
|---|---|---|---|---|---|
| 821 2ND AVE | # 200 | Seattle | Aug 2016 | Seattle business licence | address · medium |
| 1015 2ND AVE | # 500 | Seattle | Jan 2001 | Seattle business licence | address · medium |
Where does DELOITTE SERVICES LP operate in Seattle?
The earliest active record dates from Jan 2001 and the most recent from Aug 2016.
Across Seattle, 6,611 active business locations are matched to office buildings; DELOITTE SERVICES LP accounts for 2 of them.
How does BuildingCensus know DELOITTE SERVICES LP is at these addresses?
Each location is a business record whose premises address was matched to a county office parcel (record types on this page: Seattle business licence). The match method and confidence are shown on every row.
A record at an address is evidence that the business operates there, not a lease: records lag moves by months, and businesses without a local record at an address do not appear.
Frequently asked questions
Where are DELOITTE SERVICES LP's offices in Seattle?
Public records place DELOITTE SERVICES LP at 2 active locations in Seattle / King County: 821 2ND AVE (# 200); 1015 2ND AVE (# 500).
How long has DELOITTE SERVICES LP been at its Seattle locations?
The earliest active record starts Jan 2001; the newest Aug 2016. Start dates are when the record was opened, which can trail the actual move-in.
Related
Data provenance — public records only
- Seattle / King County — King County Assessor bulk extracts and Seattle open data. Washington law restricts commercial use of lists of individuals, so this metro is built without personal names by design: the county's name-stripped account file provides mailing addresses (portfolios group by mailing cluster, unnamed), sales show price and date but never buyer or seller, and tenants are business licence trade names.
Every fact on this page is drawn from the government records above — no listing sites, no scraped platforms, no third-party images. Facts from public records are uncopyrightable; each tenancy row carries its source and match confidence. Records can lag reality — a business-tax receipt or registration at an address is evidence of occupancy, not a lease confirmation.
Dataset updated . Locations from Seattle / King County business records matched to county office parcels.
About this data
Source: King County Assessor bulk extracts and Seattle open data (Seattle / King County), as published October 6, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “DELOITTE SERVICES LP — Seattle office locations”, https://buildingcensus.com/offices/seattle/companies/deloitte-services-lp (data as of October 6, 2026).