ADD Inc. is a South Dakota corporation, registered on December 2, 2016. It is based at 4415 E COLORADO BOULEVARD SUITE 5, SPEARFISH, SD, 57783. The company is currently listed as active on the South Dakota register, is registered under company number DB128329 and carries EIN 042488241. Public records for the company include 1 SoS registration, 4 federal contracts, 5 loan records and 10 Form 5500 filings. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | ADD Inc. |
|---|---|
| Principal address | 4415 E COLORADO BOULEVARD SUITE 5SPEARFISH57783SDUnited States |
| Mailing address | 2618 MEADOW DR, STURGIS, SD, 57785-1702 |
| Registration state | South Dakota |
| Status | Active |
| Registered | 2 December 2016 (over 9 years ago) |
| Entity type | Corporation |
| Standing | compliant |
| Company number | DB128329 |
| EIN | 042488241 |
| LEI | 549300Z52PVDR873PX41 |
| Employees (modeled) | ≈62 employees2018 |
| Registered agent |
| President |
| Source registry | South Dakota Secretary of State · updated 15 June 2026 |
|---|
| Public records | 1 SoS registration |
|---|
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| Est. revenue (modeled) | $308K2018 |
|---|---|
| Federal contractor | Yes · 4 federal recipient records (SAM) |
| SBA loans | $110K · approved amounts |
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | ADD Inc. | 2016-12-02 | President | — | Active | |
Filing ID DB128329 Jurisdiction Domestic · Corporation Principal address 4415 E COLORADO BOULEVARD SUITE 5, SPEARFISH, SD, 57783 Registered agent President2618 MEADOW DR, STURGIS, SD, 57785-1702 Officers Not reported | ||||||
Companies and people linked to ADD Inc. in the state registers through shared officers, a shared registered agent, shared filing contacts or a shared address. Service companies file for many unrelated businesses — a shared agent, address or contact alone does not prove affiliation.
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| Amount | Approved | Lender | Jobs | Status | |
|---|---|---|---|---|---|
| $3,825 | 05/07/2020 | Citizens Bank of Morgantown, Inc. | 3 | Paid in Full | |
| $9,230 | 05/04/2020 | First Interstate Bank | 2 | Paid in Full | |
| $9,984 | 05/01/2020 | Wells Fargo Bank, National Association | 3 | Paid in Full | |
| $12,050 | 04/29/2021 | First Interstate Bank | 2 | Paid in Full | |
| $75,375 | 04/05/2020 | Oconee State Bank | 8 | Paid in Full | |
Employee-benefit plan filings by ADD Inc. with the Department of Labor. Employee and revenue figures are modeled estimates derived from retirement-plan participant counts and industry ratios — not official headcount or reported revenue.
| Employees (modeled) | ≈62 · plan year 2018 |
|---|---|
| Est. annual revenue (modeled) | $308,056 |
| Benefit plans | 401(k) plan on file · plan terminated |
| Filing history | 20 plan years filed, 1999–2018 |
| Sponsor EIN | 04-2488241 |
| Plan year | Employees (est.) | Participants | Plan assets | Revenue (est.) | 401(k) | |
|---|---|---|---|---|---|---|
| 2018 | ≈62 | 56 | — | $308,056 | 401(k) | |
| 2017 | ≈189 | 170 | $880,298 | $49.7M | 401(k) | |
| 2016 | ≈270 | 243 | $8.1M | $26.9M | 401(k) | |
| 2015 | ≈3 | 257 (3 active) | $11.1M | $789,521 | 401(k) | |
| 2014 | ≈174 | 246 (157 active) | $26.5M | $35.6M | 401(k) | |
| 2013 | ≈206 | 198 (185 active) | $17.2M | $37.6M | 401(k) | |
| 2012 | ≈168 | 160 (151 active) | $13.9M | $27.5M | 401(k) | |
| 2011 | ≈113 | 189 (102 active) | $11.6M | $18M | 401(k) | |
| 2010 | ≈96 | 193 (86 active) | $10.4M | $15.9M | 401(k) | |
| 2009 | ≈101 | 205 (91 active) | $9.1M | $18.6M | 401(k) | |
Matched Form 5500 filing records:
| Plan | Plan year | Participants | EIN | |
|---|---|---|---|---|
| ADD, INC. 401(K) PROFIT SHARING PLAN | — | — | — | |
| ADD, INC. 401(K) PROFIT SHARING PLAN | — | — | — | |
| ADD, INC. 401(K) PROFIT SHARING PLAN | — | — | — | |
| ADD, INC. 401(K) PROFIT SHARING PLAN | — | — | — | |
| ADD, INC. 401(K) PROFIT SHARING PLAN | — | — | — | |
| ADD, INC. 401(K) PROFIT SHARING PLAN | — | — | — | |
| ADD, INC. 401(K) PROFIT SHARING PLAN | — | — | — | |
| ADD, INC. 401(K) PROFIT SHARING PLAN | — | — | — | |
| ADD, INC. 401(K) PROFIT SHARING PLAN | — | — | — | |
| ADD, INC. 401(K) PROFIT SHARING PLAN | — | — | — | |
Federal court records load when you reach this section.
Companies adjacent to ADD Inc. in the South Dakota Secretary of State register, in alphabetical order.
Netstate aggregates public records from federal, state and municipal sources; records are matched to this company by its registered legal names. Latest source snapshot 2026-06-16. Document getpalm-companies/9661-2830-1017.