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The Founders Review

Rankings of registered agents, LLC formation and foreign registration services in all 50 states.

Foreign registration · Oregon

3 Best Foreign Registration Services in Oregon (2026)

Our 2026 ranking of foreign registration services in Oregon, in order: Mainstay Filing ($199), OR Registered Agent.org ($199) and Oregon Registered Agent.co ($199). Mainstay Filing leads because it prepares and files the Oregon registration for $199 and names itself your registered agent, free for year one.

Written by The Founders Review editorial team

Place1
Our top pick in Oregon

Mainstay Filing

1. Mainstay Filing: best for multi-state companies

Service fee $199 plus state fee; renewal $149/yr
Our mark9.1out of 10

Mainstay Filing is number one here: $199 over the state fee, the first registered agent year included, then $149 a year.

After year one the agent is $149 a year, in this state or any other.

You pay $100 more over three years than with OR Registered Agent.org, for more in the price.

What you get

  • Registration prepared and filed
  • Your registered agent, free for the first year
  • Service of process scanned the same business day, no fee

Why pick it

  • Service fee $199 plus state fees
  • Registered agent free for the first year
  • One price in every state
  • Service of process scanned the same business day, no fee

Less good

  • Renewal costs $50 more than OR Registered Agent.org
Visit Mainstay FilingPartner link. We may earn money if you buy.Mainstay Filing review
Place2
Best local option

OR Registered Agent.org

2. OR Registered Agent.org: best for Oregon registration on a budget

Service fee $199 plus state fee; renewal $99/yr
Our mark8.6out of 10

OR Registered Agent.org ranks second: $199 plus the state fee with a year of registered agent service included, then $99 a year for the agent.

Served documents are scanned and shared online, and the registered office is an Oregon street address.

What you get

  • Registration prepared and filed
  • A year of registered agent service

Why pick it

  • Low $99 agent renewal
  • $199 plus the state's fee
  • A year of registered agent service included

Less good

  • Covers Oregon only
  • EIN help is $99
Visit OR Registered Agent.orgPartner link. We may earn money if you buy.OR Registered Agent.org review
Place3
Lower renewal than Mainstay

Oregon Registered Agent.co

3. Oregon Registered Agent.co: best for an Oregon-only registration

Service fee $199 plus state fee; renewal $99/yr
Our mark8.3out of 10

Oregon Registered Agent.co ranks third: $199 plus the state fee with a year of registered agent service included, then $99 a year for the agent.

Served documents are scanned and shared online, and the registered office is an Oregon street address.

With identical published prices, OR Registered Agent.org and Oregon Registered Agent.co are separated only narrowly.

What you get

  • Registration prepared and filed
  • A year of registered agent service

Why pick it

  • A year of registered agent service included
  • $199 plus the state's fee
  • Low $99 agent renewal

Less good

  • Covers Oregon only
  • EIN help is $99
Visit Oregon Registered Agent.coPartner link. We may earn money if you buy.Oregon Registered Agent.co review

3 picks compared

RankServiceOur scoreService feeYear twoBest forLink
1Mainstay Filing9.1$199$149/yrCompanies registered in several statesVisit Mainstay FilingPartner link. We may earn money if you buy.
2OR Registered Agent.org8.6$199$99/yrLowest agent renewal on this listVisit OR Registered Agent.orgPartner link. We may earn money if you buy.
3Oregon Registered Agent.co8.3$199$99/yrLowest agent renewal on this listVisit Oregon Registered Agent.coPartner link. We may earn money if you buy.

Each score is our editorial judgment out of 10 (see How we rank), not an average of customer ratings.

Oregon pricing for 2026: what each service costs

ServiceYear oneYear twoYear threeThree-year totalAgent in year one
Mainstay Filing$199$149$149$497Free
OR Registered Agent.org$199$99$99$397Included
Oregon Registered Agent.co$199$99$99$397Included

Prices from each company's own pricing pages, read November 12, 2026. Every service adds the $275 state fee, so it is left out above.

Why this order

The Founders Review weighs five things, led by three-year cost and what one price covers at 30% each. For Oregon, what one price covers is what separated first place from second.

A company registering here already exists somewhere else and often needs agents in more than one state. One provider with the same price everywhere scored best on coverage, ahead of OR Registered Agent.org's lower renewal.

More on the criteria: How we rank.

Oregon foreign LLC registration (2026)

A company formed in another state registers with the Oregon Secretary of State, Corporation Division by filing the Application for Authority to Transact Business, Foreign Limited Liability Company (Form 110). The state fee is $275.

After registering, the company files the annual report ($275), due anniversary of the date authority was granted.

What the filing asks for

  • Your legal name exactly as registered at home, and the formation date.
  • Someone to serve as your registered agent there; every service here does.
  • The $275 state fee, paid with the filing.
  • A date in your calendar for the annual report and its $275 fee.

The cost of not registering

An unregistered foreign LLC cannot bring a lawsuit in the state's courts until it registers (ORS 63.704(1)). Its contracts stay valid (ORS 63.704(5)).

Oregon foreign registration service FAQ

Do I need to register my out-of-state LLC in Oregon?

Yes, if the company transacts business there. Until it registers it cannot bring a lawsuit in the state's courts.

How much does foreign registration cost in Oregon?

Budget $275 for the state and $199 for the service.

Which form does the state use?

The Application for Authority to Transact Business, Foreign Limited Liability Company (Form 110), filed with the Oregon Secretary of State, Corporation Division.

Do I need a registered agent after registering?

Yes. Every LLC must name a registered agent with an in-state street address.

Which foreign registration services do you rank here?

Mainstay Filing ($199), OR Registered Agent.org ($199) and Oregon Registered Agent.co ($199), ranked in that order.

Which foreign registration service is best in Oregon?

We rank Mainstay Filing first for one $199 service fee to register here or anywhere else, with year one of agent service included.

Read next

Official sources and price pages

  1. Oregon Secretary of State, Corporation Division: sos.oregon.gov/business/Pages/obr-annual-report-renewal.aspx, checked August 2026
  2. Oregon Secretary of State, Corporation Division: sos.oregon.gov/business/Pages/renew.aspx, checked August 2026
  3. Oregon report due date: oregon.public.law/statutes/ors_63.787, checked August 2026
  4. ORS 63.044 and ORS 63.047: www.oregonlegislature.gov/bills_laws/ors/ors063.html, checked August 2026
  5. Oregon formation fee: Filing fee, official source: sos.oregon.gov/business/Documents/business-registry-forms/br-fee-sched, checked October 2026
  6. Oregon Secretary of State, foreign LLC forms: sos.oregon.gov/business/register/Pages/foreign-limited-liability-compa, checked October 2026
  7. Application for Authority, form instructions: sos.oregon.gov/business/register/Pages/application-for-authority-to-tr, checked October 2026
  8. Registered agents and service of process: sos.oregon.gov/business/Pages/registered-agents-service-of-process.asp, checked October 2026
  9. Mainstay Filing: Oregon service page, read November 12, 2026
  10. OR Registered Agent.org: pricing and service pages, read November 12, 2026
  11. Oregon Registered Agent.co: pricing and service pages, read November 12, 2026