Lookalikes · Data refreshed October 2026

25 T1 lookalikes

Looking for T1 lookalikes, T1 competitors or T1 alternatives? The RevenueBase company graph holds 464 companies that do what T1 does, matched at 85%+ measured description similarity (RevenueBase, October 2026). The 25 largest are ranked below by team size; across all 464 matches RevenueBase tracks 12,892 professional contacts, including 3,567 with verified work emails.

Similarity is measured on what companies actually do, from their business descriptions rather than industry codes, and is shown per row as a percentage. This page keeps only companies at 85%+ measured similarity to T1 and ranks them by company size. Data current as of October 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list Similarity shown on every row Refreshed Oct 29, 2026 Match quality audited by blind human judging

Reference company

T1

“T1 is a full-stack sponsorship and experiences agency-driven by purpose, powered by community.”

51-200Employees
122Contacts tracked
38Verified emails
Explore similar companies → Free signup · no credit card · 500 free credits

The 25 largest T1 competitors and alternatives

Ranked by team size
Top 25 of 464 companies matching T1 at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to T1 (100% = identical). Data refreshed Oct 29, 2026.
#CompanyHQEmployeesSimilarityVerified emails
1GMR MarketingNew Berlin, US501-1,00087%331 contacts →
2MKTGNew York, US1,001-5,00088%187 contacts →
3Momentum WorldwideNew York, US1,001-5,00086%413 contacts →
4TEAMFort Lauderdale, US5,001-10,00086%279 contacts →
5ADM GroupLondon, GB501-1,00085%319 contacts →
6IntersportChicago, US51-20086%98 contacts →
7XMCToronto, CA51-20085%70 contacts →
8Communique IndiaGurgaon, IN51-20085%73 contacts →
9Eventlink GroupSterling Heights, US1,001-5,00085%67 contacts →
10InvisionWalnut Creek, US51-20086%151 contacts →
11Brand AID Marketing SolutionsDubai, AE501-1,00086%1 contacts →
122nightVenezia, IT51-20085%70 contacts →
13Game Seven AgencyNew York, US51-20086%72 contacts →
14CNC Agency Coffee 'n ClothesNew York, US51-20086%46 contacts →
15Last LAPMadrid, ES51-20086%12 contacts →
16Havas Playn/a1,001-5,00085%32 contacts →
17EXP Marketing Nigerian/a201-50090%28 contacts →
18Phar PartnershipsLondon, GB51-20086%19 contacts →
19Brand RevolutionCedar Park, US201-50085%54 contacts →
20Sail Group Of CompaniesHalfway Gardens Johannesburg, ZA51-20086%48 contacts →
21Horizon Sports & ExperiencesNew York, US11-5087%70 contacts →
22OutlyrGreenwich, US51-20086%58 contacts →
23Next MarketingNorcross, US11-5086%15 contacts →
24WearecincoToronto, CA51-20085%11 contacts →
25Sweet&chilliLondon, GB51-20085%26 contacts →

Showing the 25 largest of 464 similar companies

Get the full ranked list, tune the similarity cutoff, and unlock verified emails and direct dials at every company on it.

Free signup · no credit card

View the full list →

How similarity works

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Matching
Companies are matched on what they actually do, as described in their own business descriptions, never on shared industry codes. The list keeps only matches at 85%+ measured similarity to T1, and match quality is audited by blind human judging. Read the full methodology.
Ranking
Team size, largest first, among the matched companies: companies are ordered by the number of professionals RevenueBase tracks at each one. Each row also shows its measured similarity to T1 as a percentage.
Verification
Contact records re-verify on a rolling cadence rather than being scraped once and left to decay; each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on October 29, 2026. Lists refresh periodically as the graph is re-checked.

Frequently asked

What are T1 lookalikes?

T1 lookalikes are companies that closely resemble what T1 does and sells, based on each company's own business description. The table above ranks the closest matches by company size, with each company's similarity to T1 shown as a percentage.

What companies are similar to T1?

The largest companies similar to T1 are GMR Marketing, MKTG, Momentum Worldwide and TEAM. The table above shows the 25 largest of the 464 matched companies, with each row's similarity shown as a percentage.

How is similarity measured?

Similarity scores how closely a company's business, as described in its own words, matches T1's, shown as a percentage (100% = an identical description). The list keeps companies at 85% or above and ranks them by team size.

How do I get contacts at these companies?

A free RevenueBase account lets you run this exact search and work the top matches, verified emails and direct dials included. Upgrading unlocks the 3,567 verified emails and direct dials tracked across all 464 matched companies.

Who are T1's biggest competitors?

The largest T1 competitors by measured business-description similarity are GMR Marketing, MKTG, Momentum Worldwide and TEAM. Every company here does what T1 does at 85%+ similarity, ranked by team size.

What are the best T1 alternatives?

The closest T1 alternatives are the companies whose own business descriptions match T1's most closely, shown above with each one's similarity as a percentage and ranked by team size.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 29, 2026.

Prospecting this space? Verified emails and direct dials at all 464 companies similar to T1. Start with a free account, no credit card.

Download this list →

Related lists

More lookalike lists

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.