3 Best Foreign Registration Services in Rhode Island (2026): Prices Tracked
After this 2026 price pass on Rhode Island foreign registration services, the order is Mainstay Filing ($199), Rhode Island Registered Agent.co ($199) and RI Registered Agent.org ($199). Registering in Rhode Island costs $150 at the state, and the services add $397 to $497 across three years.
Tracked by the Filing Price Watch editorial team
Ordered by:
Cost is 37% of the order and filings covered are 29% (tracking method)
Prices on the watchlist
State registration fee$150docs.sos.ri.gov (pulled October 2026, noted here)
What year one costs$199No state fee in these
Three-year spread$397 to $497Opening year and two more
State side, years 1 to 3$1,450Left out of the ordering
Break-evenDoes not happenStable for a decade
The Rhode Island picks, ranked
Services are ordered by value, and every price comes from a company page. The $150 state fee is kept outside the prices.
#Ordered byPrice in year 1Price at renewalThree-year spend
1
Best value
1. Mainstay Filing: best for adding states as you grow
$199 for registration, $149 for the agent after that
Price in year 1$199
Price after year 1$149/yr
Three-year spend$497
Mainstay Filing comes out on top. $199 added to the state fee, a free first resident agent year, then $149 a year.
You would save $100 over three years with Rhode Island Registered Agent.co and keep more filings on your own plate.
Agent service from year two: $149 a year, in any state.
Price covers
Registration sent to the state office
Good in all fifty states
Holds up
The fee does not change by state
$199 on top of the state's fee
Weak spots
A higher agent renewal ($149)
2
Home-state provider
2. Rhode Island Registered Agent.co: best for a basic registration
$199 for registration, $99 for the agent after that
Price in year 1$199
Price after year 1$99/yr
Three-year spend$397
Next up, Rhode Island Registered Agent.co: $199 past the state fee, and $99 per year later.
Price covers
Registration done for you
A year of agent service to begin with
Holds up
A small $99 renewal
First agent year included
$199 to register
Weak spots
Rhode Island only, so the home state needs its own agent
3
Home-state provider
3. RI Registered Agent.org: best for a nearby provider
$199 for registration, $99 for the agent after that
Price in year 1$199
Price after year 1$99/yr
Three-year spend$397
Next up, RI Registered Agent.org: $199 past the state fee, and $99 per year later.
Both the first-year and renewal prices equal Rhode Island Registered Agent.co's.
Price covers
Registration done for you
A year of agent service to begin with
Holds up
$199 to register
A small $99 renewal
First agent year included
Weak spots
Rhode Island only, so the home state needs its own agent
The state's share is worked out from three pieces: what it charges to file, what it charges for the next two reports, and any minimum tax. Anything without a fixed price, newspaper notices for instance, is left out of that figure.
What decided the order
Mainstay Filing wins on filings covered by the price, a 29% measure, with Rhode Island Registered Agent.co close behind.
Since the LLC lives in two states, coverage settled it.
Rhode Island foreign LLC registration fee and rules, as written by the state
An LLC from another state has to register in Rhode Island before doing business here. You file the Application for Registration for a Foreign Limited Liability Company (Form 450) with the Rhode Island Department of State, Business Services Division and pay $150. You must also supply certificate of Good Standing or Letter of Status obtained in the last 60 days.
Operating without registering can mean no access to Rhode Island courts as plaintiff (R.I. Gen. Laws 7-16-54(a)).
From the source: docs.sos.ri.gov (pulled October 2026, noted here)
Skipping the service
Filing on your own costs $1,450 in state fees over three years. The $397 to $497 charged by services pays for not doing the forms.
Rhode Island pricing questions
How much does it cost to register a foreign LLC with Rhode Island?
$150 at the filing office, and these services add $199.
What do these services cost over three years?
$397 to $497 across these services, not counting state fees.
What form registers the LLC?
The registration is Application for Registration for a Foreign Limited Liability Company (Form 450), filed with the Rhode Island Department of State, Business Services Division.
Does Rhode Island ask for a certificate from the home state?
Yes, no more than 60 days old: certificate of Good Standing or Letter of Status.
What recurring filing comes after registration?
It is the annual report, at $50.
In what year does one service become pricier than another?
There is no crossover inside ten years.
Which foreign registration service is the best value for Rhode Island?
Mainstay Filing wins on filings covered by the price, followed by Rhode Island Registered Agent.co and RI Registered Agent.org.