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Asset Management Companies in Portsmouth: 91 Active Firms (2026)
Asset management companies manage investment portfolios and funds for institutions, businesses and private clients in the Portsmouth area.
Buying decisions usually sit with trustees, finance directors, family offices, professional advisers and private-client wealth teams rather than a single central procurement desk. The better-fit suppliers tend to win work through discretionary mandates, advisory portfolio oversight or fund-management relationships where reporting discipline, risk appetite and fee transparency matter as much as performance history. In Portsmouth, the buyer mix is likely to skew towards owner-managed businesses, local institutions and affluent households served by compact financial-services teams. Engagements look like continuing mandate relationships with recurring fee income, not short consulting projects or one-off product sales.
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Portsmouth has 91 asset management companies actively trading. Reported headcount totals 24, which points to a narrow employment footprint and suggests many operators are owner-managed or built around small specialist teams. That shape fits a local market where fee income can be generated without a large payroll, particularly where investment research, custody, administration or compliance support is outsourced. The cohort is still commercially mixed: a small upper layer earns revenue above the low-to-mid-market norm, while most firms appear closer to advisory or discretionary boutiques serving clients in and around the city.
Permissioned financial-services activity shapes the operating model even for compact Portsmouth firms. Portfolio-management and fund work bring expectations around client categorisation, suitability, conflicts, valuation discipline, custody arrangements, fee disclosure and evidence that mandates match stated objectives. The practical burden is often procedural rather than headline-grabbing: keeping investment policy records current, documenting advice or discretionary decisions, and monitoring outsourced administrators, custodians and research providers. For private-client mandates, conduct risk sits close to the client relationship; for institutional or business mandates, governance committees and investment-policy statements tend to be more central.
Future change appears likely to be shaped by margin pressure, compliance workload and succession planning rather than by broad local expansion. The Portsmouth cohort tends to look compact, with a limited layer of higher-fee operators and many businesses closer to owner-managed investment boutiques. Consolidation may therefore come through client-book transfers, shared administration and outsourced investment operations, rather than new platforms being built from scratch. Demand appears more dependable where managers can evidence specialist mandates, transparent fees and repeatable reporting, while generalist discretionary propositions may find it harder to stand apart.
91
Active firms
2026
3
Over £5M
companies above the revenue marker
11
Since 2022
recent incorporations
Key facts
About 3% of the trading cohort reports turnover above £5M (3 of 91 firms) — the rest sits below that revenue band.
12% of the cohort was incorporated since 2022 (11 firms), so a sizeable share is in its first few filing cycles.
Portsmouth-area asset managers serve institutions, businesses and private clients, so mandate type and client mix are useful screening variables.
Portfolio-management, fund and private-client investment models sit side by side in this local market, giving suppliers several sales motions to qualify.
Ownership structure tends to matter when assessing investment firms, as client mandates may sit in lean operating entities.
Top Portsmouth Asset Management companies
Cameron Asset Management Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides independent financial advice and planning services for individuals, including pensions, retirement planning, mortgages, investments, ISAs, life protection and estate planning. Also advises…
Serves individual clients and families in Portsmouth and Hampshire, including homeowners, first-time buyers, retirees, pension savers, investors, and people planning estates or inheritance tax.
Financial Health
StableStable · 0% CAGR over 4y
Location
Dfx Trading Ltd
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
StableStable · 0% CAGR over 2y
Location
Clusura Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong · 0% CAGR over 3y
Location
THIRDCENTER LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak
Location
Gildone & Fryer Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed
Location
JGR FAMILY INVESTMENTS LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
HealthyHealthy · 0% CAGR over 3y
Location
SOUTHOVER LTD
Trajectory
1y · 2025–NowFinancial Health
Insufficient historyInsufficient history
Location
PM ASSET MANAGEMENT (FUND V) LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsManages investment funds focused on commercial and residential property and property‑backed businesses. Provides opportunities for investors to invest in real estate assets through structured funds…
Serves UK-resident professional advisers and experienced investors considering funds backed by commercial and residential property assets; not aimed at non-professional investors.
Financial Health
StrongStrong · Hiring · 26% CAGR over 3y
Location
TUNGATE CAPITAL PLC
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsFinancial Health
StrongStrong
Location
CABANA EMSON LTD
Trajectory
1y · 2025–NowFinancial Health
Insufficient historyInsufficient history
Location
Manages infrastructure investment funds for institutional investors. Acquires and manages stakes in mid‑market infrastructure companies across sectors such as energy, utilities and transport, and…
Serves institutional investors around the world seeking exposure to critical infrastructure funds, and engages management teams of portfolio infrastructure companies in sectors such as energy,…
Location
HTE Properties Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · Growing · 0% CAGR over 4y
Location
NEWMAN COZENS HOLDINGS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides financial planning and wealth management services, including investment portfolio management, retirement planning, pension advice, tax‑efficient investing, and inheritance tax and estate…
Serves private individuals and families with existing investments, pensions, savings, trusts or estates, particularly those planning for retirement, income needs, inheritance tax and legacy…
Financial Health
DistressedDistressed
Location
Hinton House Investments Limited
Financial Health
Insufficient historyInsufficient history
Location
GARSAB LTD
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
DistressedDistressed
Location
URBAN REVOLUTION LIMITED
Trajectory
5y · 2021–NowFinancial Health
Insufficient historyInsufficient history
Location
Lance Investments Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable
Location
C&N Investment Associates Limited
Trajectory
1y · 2025–NowFinancial Health
Insufficient historyInsufficient history
Location
Evergreen Horizons Investments Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
DistressedDistressed
Location
GIHON INVESTMENTS LTD
Trajectory
4y · 2023–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
StableStable
Location
Altekgo Limited
Trajectory
1y · 2024–NowFinancial Health
Insufficient historyInsufficient history
Location
CHURTON HOUSE INVESTMENT COMPANY LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · -68% CAGR over 4y
Location
GREAT HOMES UK PROPERTY LTD
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
StableStable
Location
Barbax Investments Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
HealthyHealthy · 0% CAGR over 5y
Location
Advaco Investments Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
HealthyHealthy
Location
AKUMAR ENTERPRISES LIMITED
Trajectory
1y · 2025–NowFinancial Health
Insufficient historyInsufficient history
Location
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How Portsmouth Asset Management companies work and how to sell to them
What they do
Revenue usually comes from continuing investment-management fees, charged as a share of assets under management or as agreed mandate fees. Some firms add advisory fees, fund-management charges or performance-linked income where the mandate permits it, but the core product is judgement, governance and reporting rather than packaged software or physical goods. Portsmouth operators are likely to package research, portfolio construction, risk monitoring, client reviews and administrator oversight into long-running relationships. Pricing is therefore tied to trust, retention and asset growth, with profitability shaped by how much investment operations, custody and compliance work can be standardised or outsourced.
Who they sell to
Typical clients are owner-managed businesses, local institutions, trustees, affluent households and professional advisers acting for private clients. For private wealth mandates, decisions tend to be referral-led, with accountants, solicitors and existing clients influencing the shortlist. Institutional or business mandates more often involve finance directors, trustees, investment committees and external consultants, with selection governed by policy fit, reporting quality and fee disclosure. Sales cycles can be short when a client relationship already exists, but formal mandates usually take longer because suitability, risk appetite, custody arrangements and exit terms must be checked before money moves.
What they buy
Most Portsmouth asset managers tend to spend on tools and services that reduce operational drag without adding a large internal team. Common categories include portfolio management systems, client reporting, CRM, secure document handling, regulatory archiving, risk analytics, cyber security, accounting, audit, tax and legal support. Firms with outsourced custody or administration also buy vendor oversight, service-level monitoring and reconciliation help. Recruitment, outsourced compliance and marketing support matter when a boutique is trying to look credible to advisers and trustees while keeping payroll small. Generic growth software is a harder sell unless it maps to mandate retention or regulated workflows.
Why and how to sell to them
Buying intent tends to appear when an asset manager wins a larger mandate, changes permissions, loses operational capacity, hires a senior finance or compliance person, or prepares a client-book transfer. Common pain points are fee pressure, manual reporting, evidence gaps around suitability, cyber controls, and the cost of monitoring outsourced providers. Outbound messaging works better when it names the regulated workflow being improved rather than promising growth in the abstract. Useful angles include reducing time spent on quarterly reporting, improving committee packs, tightening audit trails, or making adviser referrals easier to service without changing the investment proposition.
How this list is built
Data sources
This list is built from UK Companies House filings, XBRL accounts data, and semantic analysis of each company's public website. Revenue and headcount figures come from the most recent filed accounts; where the company has not filed, values are estimated using a model trained on filed history and peer benchmarks and are labelled as estimates.
Classification
Rather than relying solely on SIC codes, Firmbase classifies each company semantically: the company's website is crawled, an AI model reads what the company actually sells, and the company is placed into the relevant industry and subsectors. SIC codes are used as one signal but not the only one. This means a company that registered under a generic SIC code but pivoted into (for example) fintech is correctly identified as fintech, not as its original SIC category.
Freshness
The underlying company data is refreshed from Companies House continuously; filings appear in the list within days of submission. The curated list ordering is regenerated when the underlying data moves meaningfully (company count changes by more than 5%, a new company enters the top-ranked segment, or the filed-revenue numbers for the top firms change). You can see the last-updated timestamp near the top of the page.
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Frequently asked questions
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