What Interactive Investor does

Interactive Investor (trading as ii) is a UK direct-to-consumer subscription-based flat-fee investment platform serving 513,000+ retail customers with £97.5 billion in assets under management and administration as of full-year 2025. Founded in 1995 and headquartered in Leeds (with operations in Glasgow and Manchester), the firm operates as a wholly-owned subsidiary of Aberdeen Group plc (abrdn), which acquired it in 2020 to anchor its direct-to-consumer wealth strategy. The platform is regulated by the UK Financial Conduct Authority and offers a comprehensive suite of tax-wrapped accounts — Stocks & Shares ISA (including a managed variant), Junior ISA, Personal Pension/SIPP (with managed portfolio option), and Trading Accounts (individual, joint, and company).

The underlying technology is an online self-service execution and account-management platform supporting trading across UK, US, and international markets, with access to over 1,000 ETFs, funds, investment trusts, bonds and gilts, IPOs, and venture capital trusts. Recent product expansions in 2025-2026 introduced discretionary managed portfolio services (Managed ISA, Managed Portfolios for SIPP), a personalised advice service (ii Advice), a Morningstar-powered Highly Rated Funds tool, and an Investment Coach educational module. Supporting infrastructure includes mobile apps (iOS, Android), the ii Community social platform, proprietary research tooling (ii Index, Quick-start Funds), and UK-based contact-centre support.

The business model is anchored on recurring flat-fee subscriptions supplemented by per-trade dealing fees, rather than percentage-of-assets charges — a deliberate pricing architecture that scales favourably with customer portfolio size and differentiates ii from percentage-based competitors such as Hargreaves Lansdown. Distribution is purely digital DTC with content-driven acquisition (newsletters, guides, webinars, referral program). FY2025 generated £330 million in revenue (+19% YoY) and £155 million in adjusted operating profit (+34% YoY), marking Interactive Investor as a high-margin, high-growth contributor within the abrdn portfolio. Customer growth of 14% YoY, net inflows of £7.3bn for FY2025, and Q1 2026 inflows of £3bn (up 88% YoY) underscore durable top-line momentum.

Name

Interactive Investor

Legal name

Interactive Investor Services Limited

Website

https://ii.co.uk

Company type

Private

Founded year

1995

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Interactive Investor is a UK direct-to-consumer flat-fee investment platform serving 513,000+ retail customers with £97.5 billion AUMA. It offers ISAs, SIPPs, and trading accounts across UK, US, and international markets, and operates as a subsidiary of Aberdeen Group plc (abrdn).

Ownership category

akta.pro rank

Product category

Retail Investment Platform

NAICS

Portfolio Management and Investment Advice (523940)

SIC

Security & Commodity Brokers, Dealers, Exchanges & Services (6200)

akta.pro primary industry

Digital Brokerage & Self-Directed Investing Platforms (FSAGAEAC)

akta.pro secondary industries

Execution-Only / Self-Directed Investing Platforms (FSAAAAAI), Investor Education, Research & Portfolio Analytics Services (Retail) (FSAAAAAO)

Keywords

• Flat-fee investing
• Stocks and shares ISA
• Self-invested personal pension
• Retail investment platform
• Online brokerage services

Headquarters

HQ city

Glasgow

HQ country

United Kingdom

HQ region

Europe

Offices2 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Subscription/Flat Fee Revenue: Revenue generated from subscription-based flat fee charges to customers. The platform charges a low, flat fee as opposed to percentage-based fees common among competitors. Customers pay monthly or annual fees for access to investment accounts including ISAs, SIPPs, Trading Accounts, and Managed Portfolios.
2. Transaction/Trading Fees: Revenue from share dealing and trading activities on the platform. Provides access to UK, US, and international markets for share trading.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels6 records

Core offering

Interactive Investor is a UK direct-to-consumer subscription-based flat-fee investment platform offering self-directed and managed investing across Stocks & Shares ISAs, Junior ISAs, SIPPs, and Trading Accounts. Customers access UK, US, and international shares, 1,000+ ETFs, funds, investment trusts, bonds, gilts, IPOs, and VCTs, supported by educational tools including Investment Coach, the ii Index, Quick-start Funds, and the ii Advice service.

Product overview

Interactive Investor (ii) is a UK direct-to-consumer flat-fee investment platform serving over 500,000 customers. The platform operates as a subscription-based service offering a comprehensive suite of account types: Stocks & Shares ISA (including Managed ISA variant), Junior ISA, Personal Pension (SIPP) with Managed Portfolios option, Trading Account (with Joint and Company variants), and Cash Savings. Investors can access a wide range of investment options including shares (UK, US, international), funds, ETFs (1,000+ available), investment trusts, bonds and gilts, IPOs, and Venture Capital Trusts. The platform differentiates through its flat-fee pricing model and provides supporting tools including Investment Coach, ii Index, Highly Rated Funds (powered by Morningstar), Quick-start Funds, and ii Advice. The platform also offers educational resources, webinars, and market research. Interactive Investor is a subsidiary of abrdn (formerly Aberdeen Group) and is authorized and regulated by the Financial Conduct Authority (FCA).

Differentiator

Problem solved

Functional benefit

Brands

• ii Community: Interactive Investor's social trading and investor community platform featured in Forbes' review of UK social trading platforms, rated 4.0.

Products and services

• Stocks & Shares ISA

Quantifiable outcome

• Customer growth of 14% year-on-year, reaching 513,000 customers in Q1 2026
• +4 more outcomes

Segments1 record

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• Jarvis SecuritiesminorOthers · 15 April 2025Jarvis Investment Management Limited (wholly owned subsidiary of Jarvis Securities plc) conditionally agreed to sell its retail execution-only brokerage business to Interactive Investor Services Limited for up to £11 million in cash, with approximately £1.265 billion in Assets Under Administration. Transaction expected to complete by early July 2025.

Scale indicators8 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Hargreaves Lansdown: UK's largest direct-to-consumer investment platform offering ISAs, SIPPs, and dealing accounts to retail investors — ii's nearest head-to-head competitor, though HL uses a percentage-based fee model rather than ii's flat fee. Competes on platform breadth, research, and brand trust.
• AJ Bell: UK-listed investment platform serving retail investors with ISAs, SIPPs, and dealing accounts via AJ Bell Youinvest (D2C) and AJ Bell Investcentre (adviser). Comparable customer base, product set, and GTM motion; ii competes directly for the same flat-fee-conscious retail segment.
• Trading 212: Commission-free UK-based self-directed trading and investing platform for retail investors, offering ISAs and CFD/share dealing with mobile-first UX. Direct competitor at the entry-level fee-sensitive end, having led multiple Finimize 2026 platform ranking categories.
• Bestinvest: UK D2C investment platform offering ISAs, SIPPs, trading accounts, and managed portfolio services with tiered flat-fee pricing. Closely comparable product set and customer segment to ii, and a destination for pension consolidation transfers.

Broad incumbents

• Fidelity UK: UK arm of global asset manager offering ISAs, SIPPs, and dealing accounts to retail investors alongside a much broader fund-management and workplace-pensions business. Overlaps with ii on retail investment platform features but competes from a fund-distribution incumbency angle.
• Vanguard UK: UK Personal Investor business of Vanguard offering low-cost index funds, ETFs, and Stocks & Shares ISA / SIPP accounts. Competes on cost-of-investing (topped Finimize trust rankings 2026) and self-directed brand, though narrower product range than ii.
• IG Group: Listed UK trading platform serving self-directed investors with shares, ETFs, and leveraged products. Adjacent retail-investor offering, more trading-centric but increasingly overlapping with ii as it expands ISA/SIPP wrappers.

Emerging players

• Moneyfarm: UK digital wealth manager offering managed portfolios and ISAs via a robo-advisory model with percentage-based fees. Comparable in retail-targeting and ISA/SIPP delivery, but ii's newly launched Managed ISA/Portfolios puts ii in direct competition.
• Nutmeg: UK digital wealth manager (now part of JPMorgan) offering managed ISAs, SIPPs, and general investment accounts to retail investors. Comparable managed-portfolio positioning to ii's new Managed ISA/MPSIPP offering.

Regional players

• Charles Stanley: UK wealth manager offering platform, discretionary, and advisory services to individuals and intermediaries through a regional office network. Comparable in serving UK retail/HNW investors, but more intermediated/adviser-led than ii's pure D2C model.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/iiicouk
• Facebookfacebook.com/interactiveinvestors
• LinkedInlinkedin.com/company/interactive-investor
• Instagraminstagram.com/interactiveinvestor

Revenue estimate

Valuation estimate

Number of profiles

Profiles4 records

Funding overview

Funding rounds5 records

Investors5 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A3 records

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Interactive Investor